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Circular RNA with Orna Therapeutics' Tom Barnes, Ph.D. and Advancing RNA's Anna Rose Welch

Circular RNA with Orna Therapeutics' Tom Barnes, Ph.D. and Advancing RNA's Anna Rose Welch

Released Monday, 29th April 2024
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Circular RNA with Orna Therapeutics' Tom Barnes, Ph.D. and Advancing RNA's Anna Rose Welch

Circular RNA with Orna Therapeutics' Tom Barnes, Ph.D. and Advancing RNA's Anna Rose Welch

Circular RNA with Orna Therapeutics' Tom Barnes, Ph.D. and Advancing RNA's Anna Rose Welch

Circular RNA with Orna Therapeutics' Tom Barnes, Ph.D. and Advancing RNA's Anna Rose Welch

Monday, 29th April 2024
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0:00

I'm Matt Pillar , host of the Business of Biotech podcast

0:02

, and if you're listening to my voice right now

0:04

but not seeing my face , maybe you

0:07

haven't heard that we've launched a new Business

0:09

of Biotech video cast page under

0:11

the Listen and Watch tab at bioprocessonlinecom

0:14

. There you'll find hundreds

0:16

of videos of my interviews with biotech

0:18

builders , categorized by topic

0:20

, like finance and capital markets , regulatory

0:23

discovery and manufacturing . Don't

0:26

try it if you listen while driving , but

0:28

be sure to check it out when you get where you're going . Go

0:31

to bioprocessonline . com , hit

0:33

the listen and watch tab and choose

0:35

Business of Biotech in the dropdown . Welcome

0:41

back to the Business of Biotech . I'm Matt Pillar , and

0:43

it's a special day here in the

0:45

studio because we're going to be talking in circles , circular

0:48

RNA , that is , with Orna

0:50

Therapeutics CEO , Dr Thomas

0:53

Barnes , and if you're watching , you

0:55

can see that as such , I've brought along with

0:57

me my dear friend and colleague

0:59

, Anna Rose Welch , who

1:01

is editorial and community director

1:03

for our relatively new Advancing

1:06

RNA Community at Life Science

1:08

Connect . Welcome , Anna Rose .

1:10

Thank you .

1:10

Matt , awesome to have you here . It's awesome

1:12

to be here . We're uncomfortably close right

1:14

now .

1:15

We share a wall , and now we share a wall , now we

1:17

share nothing .

1:18

Yeah , yes , collectively

1:20

, dr Barnes and Anna Rose have likely

1:23

forgotten much more about RNA

1:25

than I ever knew or ever will know

1:27

, so you're in good hands today if

1:29

you're into RNA . For its part

1:31

ORNA , that is is

1:33

developing circular RNA therapeutics

1:36

delivered via lipid nanoparticles to treat

1:38

indications including B-cell lymphomas

1:41

and DMD , in addition

1:43

to some discovery stage , vaccine and

1:45

other therapeutic programs . Dr

1:47

Barnes , who's been at the helm there since

1:49

2020 , previously co-founded

1:52

or led a number of biotechs , including

1:54

Intelia and 11 Therapeutics

1:57

. It also serves as an executive partner at

1:59

the investment firm MPM

2:01

BioImpact . Dr Barnes

2:04

, welcome , thank you , pleasure

2:06

to be here . It's

2:12

our pleasure to have you , and I want to start out by getting to know you a little bit before

2:14

we kind of dig into the company and where you guys are going with your therapeutics

2:16

. Your academic experience in

2:18

genomics stands for itself . You've

2:20

got a Cambridge PhD , a

2:23

Harvard postdoc , a McGill fellowship

2:25

. Rewind

2:27

the clock quite a bit and tell us why

2:29

. I guess when and why

2:31

you decided to take that academic experience

2:33

into industry .

2:36

Well , the

2:39

story actually begins when I finished my undergraduate

2:41

. So my undergraduate in the University of Sydney was

2:44

majoring in genetics with a minor in

2:46

biochemistry , and that was cool what

2:49

I realized coming out . And the Australian program

2:52

is for a basic bachelor's degree

2:54

. It's a three-year program and the fourth

2:56

year is optional , which you spend in the lab if

2:58

you want to do that extra thing . So I was

3:00

very interested in doing that , but in coming out

3:02

of that I was pretty

3:05

sure I didn't want to be an academic . That

3:11

point in time represented the end of all the forward

3:13

momentum from high school and

3:15

you're going to university and it's

3:17

all on a track . And then it's like now what ? Yes

3:20

, so I could go do a PhD at that point

3:22

, but I wasn't sure that

3:24

that's what I wanted to do . That was the

3:26

direction I wanted to go in academia . So

3:28

I actually took a year off doing a variety of odd jobs

3:31

In fact , ranging from working in a department

3:33

store to being a taxi

3:35

driver , and

3:38

in the end there was a biotech

3:40

company that was starting in Sydney , australia

3:42

, just like they have in America . This

3:45

was a long time ago , so

3:47

it was in the early days , so this is in the 80s

3:49

, early 80s , and so I

3:51

thought , well , that could be interesting , let's try

3:53

that . So I got a job there and very

3:56

shortly after joining that I

3:58

was like , oh yes , this , I understand

4:00

this , I get , I love this . I

4:02

don't like academia and what is the

4:04

this that I was liking the this is

4:07

the teamwork , the fact that everybody

4:09

across the whole company is pulling together

4:11

at the same direction

4:14

and that the pace at which things

4:16

move are not limited by your own clumsy

4:19

fingers , but that ultimately , it's everybody's

4:21

hands working together that pulls things forward at an incredible pace

4:24

. So it's much more stimulating and there's a much stronger

4:26

sense of camaraderie across the whole organization , whereas

4:28

in academic labs you have these fiefdoms

4:30

you know my lab , you get your stuff

4:32

off my freezer shelf kind of mentality

4:35

, and so that

4:37

sort of team sport aspect of

4:39

science was instantly appealing . So

4:41

I was there actually for four years .

4:44

What was your role there , that initial first

4:46

blush with industry ? What was the role when you started

4:48

?

4:48

Well , I was a research assistant and I

4:50

got promoted to a senior research assistant at one point

4:53

. But it was back in

4:55

the cloning days where , you

4:57

know , ooh , you would clone

4:59

a gene and that was exciting

5:01

and that would be a big paper , that would be a big event . So

5:04

that's what we were doing , cloning and expressing

5:06

proteins in E coli

5:08

. That's what the world was

5:10

doing back then . So

5:13

at one point I thought all

5:15

right , maybe I want to do more than

5:17

this . You know what

5:20

would that be ? I considered various . I'm

5:22

doing this sort of career thing here . I

5:24

don't have to be going on quite so much about it , but I

5:26

think let's maybe Please do .

5:28

Yeah , it's good . It's good . I mean , you know

5:30

it's a frame of reference . We'll

5:32

fast forward if we need to . Okay .

5:37

So I was well , maybe I should

5:39

go do patent law , because there are very

5:41

few people who had a science and

5:43

patent law background . But in the end

5:45

I got some advice which is

5:47

some of the best advice I ever received in my life , which

5:50

is always pick the option that leaves

5:52

most options open . I've

5:54

used that piece of advice many times , and so I realized

5:57

that the answer to the puzzle then

5:59

was go get a PhD , because I

6:01

can still do everything I was contemplating on doing

6:03

. That was one of the things I was going to say I should go get

6:06

that , because it's also a terminal degree , there's nothing more

6:08

after that . So then

6:10

I launched off to do my

6:13

PhD and

6:15

then a postdoc at Harvard , but

6:17

the plan was to go back to biotech

6:20

. Originally

6:22

, when I left , I was going to back to sydney

6:25

, but then I kind of got stuck , ultimately

6:27

in the boston area , which is well , now there's

6:29

something up and coming , but it's now certainly the epicenter of

6:31

biotech in the world , and so , um

6:34

, basically I got stuck like a fly

6:36

to fly paper yeah , yeah

6:38

, so we'll talk about some of the

6:40

stops along the way , I think throughout the conversation

6:43

, uh , but but I'm going to hit the fast forward

6:45

button real quick here for a minute , because

6:47

you know you've had exposure to a lot of different

6:49

modalities , a lot of different areas of biotech

6:51

.

6:52

What was it that turned your interest toward

6:54

RNA ?

6:57

Well , it was basically

6:59

that every time I change jobs , I like

7:01

to do something different , and

7:04

the

7:06

opportunity came up to join Intelia

7:08

. I was working with Nesson Birmingham

7:11

, the original CEO of Intelia , on

7:13

another project this is

7:15

associated with Atlas Venture when

7:18

the possibility of getting Intelia going came

7:20

up and that was just a very appealing . You

7:23

know , editing was very new , it was very cool and

7:33

so it still is . It still is he , uh , was it was ? I would say it was so cool , it

7:35

was white hot um back then . Um . So yeah , I had the opportunity to join

7:37

a cso , which I did , but interestingly , everyone

7:41

in that space was thinking about doing cell therapy

7:43

ex vivo manipulated cells , because

7:46

that was technologically tractable

7:48

or doing some sort of viral

7:50

delivery editing and

7:53

so you had CRISPR therapeutics . That picked the first

7:55

one and Editas

7:57

was an exemplar of the second one . Now

8:00

, we certainly had at Intellia we had an alliance with

8:02

Novartis on the cell therapy , but we also

8:04

were trying something a bit kooky , which

8:06

is to try and do RNA delivery

8:08

through a lipid nanoparticle where

8:10

the editor

8:12

was encoded in a messenger RNA . The guide

8:14

RNA was also in the mix and

8:16

they would all get sorted out once they

8:19

got into a cell . One would get expressed . The protein

8:21

would find the short RNA . The two of them would

8:23

trundle off to the nucleus . Get expressed

8:25

, the protein would find the short RNA . The two of

8:27

them would trundle off to the nucleus , cut some DNA and do some

8:30

damage literally . And so that seemed science

8:32

fiction-y . But we thought we'd give it

8:34

a shot . And again now I'll press

8:36

fast forward . We got it to work

8:38

some years later and I think

8:42

ultimately when the first clinical results

8:44

came out in the summer of 21, . Obviously

8:48

it was international front page news

8:50

editing in vivo for the first

8:52

time , and we were the ones who showed

8:54

that such a thing is possible . Now of course everybody

8:57

thinks , well , of course you want to do editing that way . All

8:59

the other ways are so fiddly . But

9:01

before we started it was science

9:04

fiction . So

9:07

I wasn't drawn to RNA so much as I fell into

9:09

it .

9:10

Yeah , I'm curious about that , the science fiction

9:12

, white , hot , cutting edge , brand

9:15

new kind of attraction

9:17

. What is it about

9:20

Tom Barnes that makes him

9:22

how

9:28

tom barnes ? That makes him , uh , not like what's the opposite

9:30

of of a verse like embrace ? What is it about you that that that uh makes you want

9:32

to , yeah , drawn to , like how it takes a special person to embrace

9:34

something that is , so you

9:37

know , more dramatic than nascent right

9:40

, and make a career of it . I

9:42

mean , you could , yeah . Well , I guess I guess my point is you could

9:44

have done a bang-up job in antibodies , for instance , but

9:51

no , you chose to go do some

9:53

cutting-edge gene editing and get

9:56

into the RNA space . What is it about your

9:58

makeup that makes you embrace that ?

10:00

Well , I'm a risk-tolerant person , firstly

10:02

, and I understand biotech

10:04

. In other words , I don't

10:06

in my mind require each

10:09

attempt to be

10:11

. It doesn't have

10:13

to be a home run . I understand that we'll give this

10:15

a go , and

10:18

if not , if what I call a noble failure

10:20

ultimately , then you can

10:23

pick up and do something else . At least that's

10:25

my approach . So that's one reason why I'm risk tolerant to

10:27

that . But the other thing is I'm

10:29

very curious . I'm interested in a lot of things

10:32

, and so I do

10:34

. I think it's a bit of my makeup too . Maybe

10:36

I'm a sort of a science hipster . I

10:38

kind of go off the mainstream

10:41

and I like going counter-culturally

10:43

, cross-current or something

10:45

I don't know .

10:48

Yeah , that's interesting and

10:50

that feeds some of the questions I have around how

10:52

you establish a business here

10:55

in this space when you have sort

10:57

of a counter-culture approach

10:59

, like what perhaps difficulties

11:01

that might create for you ? Before we get

11:03

to that , tell us the gen

11:05

story of Orna . By the way , anna Rose , it's really

11:07

nice to have you here , because when I can't think of a word , anna

11:10

Rose is a I'll be your thesaurus . She's

11:12

a trained poet , so

11:14

she's very wordy yeah .

11:16

You're like a living . Sometimes wordy is not

11:18

great , though .

11:19

A living breathing thesaurus sitting

11:21

next to me in the studio . Yeah

11:24

, so tell us Orna's founding story . What got

11:26

things started there ?

11:27

Yeah , so Orna

11:29

has a very traditional start

11:31

in the sense of , if you go back to how biotech

11:33

companies used to go , so

11:45

it used to be that academics would discover something and they would start a company

11:47

and pull some sort of nascent team together and then try and get venture interested . Now , of course , these days , venture typically

11:49

goes and scours science directly from universities

11:52

and so on and builds the company to their own sort

11:54

of preconception . But all of it was really in

11:56

that old mold . So our

11:59

story goes back to 2016

12:01

or 2017 , dan Anderson of MIT

12:03

is listening to a talk on naturally

12:06

occurring circle RNA in China and goes , huh

12:08

, I wonder if that could be an

12:11

interesting variant on a theme . Of

12:13

course , moderna already existed at that time . 11

12:16

was coming through and it

12:18

had already been known for attempting at least

12:20

the RNA-based editing

12:23

, and Dan had a long history

12:25

in LNPs and RNA in any

12:27

case , and so he gave the task to

12:29

a graduate student , alex Wesselhoft

12:31

, who completely

12:34

blew it out of the water PhD

12:36

finished in three and a half years

12:39

, green thumbs at the bench and

12:41

solved the fundamental problem , which is

12:43

how can you make circles efficiently

12:45

at scale and large enough

12:47

to be useful and figure

12:49

out how to make them useful by getting them

12:51

to express things . So he did all that and

12:54

so that was the basis of IP

12:56

that was filed . And then they thought , well , there

12:59

should be some value here , and

13:02

so a company was formed . It wasn't called

13:05

, or called at the time , and um

13:07

, and they basically encountered

13:09

npm . Capital is now npm

13:11

biopact and uh , this

13:13

is in the 2019 , so

13:16

the first funding came in in mid 2019

13:18

, but part of that funding was a , a conception

13:20

that what this company

13:22

should do with its circles is

13:25

to see if it could figure out a way of doing an

13:27

in vivo thing , but

13:29

not editing at this time , because the RNA is going to

13:31

be transient . But can we get the RNA

13:33

into immune cells ? And

13:35

if we could , could we disrupt or

13:37

displace CAR-Ts and cell

13:40

therapy completely , because it would be so much more

13:42

convenient . So , in other words , there's a very high

13:44

science concept that

13:46

predates me , and it was really an idea

13:49

that came from NPM . And so money came

13:51

in and they started building

13:53

the team immediately

13:55

, with Alex on board , and

13:57

I started talking to NPM . I had left Intelia

14:00

earlier in 2019 . I was scouting

14:02

about things to do and I started talking to them in October

14:04

or so and we kind of sealed the deal in 2019 . I was scouting about things to do and I started talking to them in October or so and we kind

14:06

of sealed the deal in December , so I started

14:09

early 2020 .

14:11

And you had no idea that the world was about to

14:13

blow up and become all RNA all the time

14:15

.

14:16

Exactly , it was fated . I

14:19

like to think I had a crystal ball , but I did not . Nobody did

14:21

, yeah , I did not .

14:22

Nobody did .

14:23

Yeah .

14:25

It is RNA all the time

14:27

. And how many

14:30

letters now precede RNA

14:32

across the spectrum ? Quite a few . There's

14:34

quite a few , yeah .

14:34

Letters . Coding , non-coding

14:37

, that's one of the things I think that's cute about

14:39

the term we invented for what we do . I think that's cute

14:41

about the term we invented for what

14:43

we do . There's something that I noticed

14:45

early on is that up until that time

14:47

certainly

14:50

in the papers that Alex and Dan had published and in the early materials it was called Cirque

14:52

RNA , because C-I-R-C lowercase , because

14:54

that's what it's called , that's

14:56

the standard abbreviation . But I realized

14:59

almost immediately that people get confused . They look up

15:01

Cirque RNA and there's thousands of papers , there's

15:03

a lot of papers on circRNA , but none

15:05

of that is relevant to what we're doing , because

15:07

ours is completely synthetic . We're not

15:09

extracting circRNA cells

15:11

. We're making it in vitro , designed

15:14

to exactly encode exactly what

15:16

we want , and it's made in a different way than

15:18

it's made in vivo . It just in the end looks like a circle

15:21

. So we need a branding for

15:23

what this is , and I remember being

15:26

at a bar one Friday as one is .

15:28

That's where all the great ideas come from .

15:30

I was actually thinking of a name of the company as

15:32

well . Actually , really , that's what I was trying to do and I thought , you

15:35

know , moderna's kind of cute because it's like mode

15:37

RNA and they're abbreviated mRNA

15:39

and I thought we need something

15:42

, what

15:45

could be RNA , is there an RNA , something we could call the company ? And

15:48

I thought , well , I don't know , o-r-n-a

15:52

. I thought , oh , that's cute , because then

15:55

we could call it also O-R-N-A , where the O just means

15:57

circular . It doesn't stand for an O word , it just

15:59

means circular , and so that was just born

16:01

in a flash there , and so

16:03

we was just born in a flash there , and so we changed .

16:04

The important question is what were you drinking at the

16:06

time ?

16:08

I think , it was probably a beer , all

16:10

right , so

16:15

that's when the name came

16:17

in . So that was shortly

16:19

after I started there .

16:21

Yeah , I'm going to ask both of you

16:23

guys to unpack for me a little bit the

16:26

advantages , differences between circular

16:29

RNA , mrna and , specifically in Orna's

16:31

case , synthetically produced RNA

16:34

. We

16:36

could go long in this conversation . I don't want to go too long . This is

16:38

the business of biotech . It's not the science of biotech

16:41

. But for our listeners'

16:43

benefit , maybe just more color on

16:45

where O-RNA fits in

16:47

the landscape , the landscape that we've

16:49

seen linear RNA for quite some time

16:51

.

16:52

Yeah , well , the thing

16:54

that intrigued Dan back in the day

16:56

was that even to

16:58

this day , people don't really know what naturally occurring circles

17:01

do . There's a number of theories , but to

17:03

my instinct , I don't think any

17:05

of the theories have really nailed what they're circles do . There's

17:08

a number of theories , but to my instinct , I don't think any of the theories have really nailed

17:10

what they're there for . It doesn't quite feel right

17:12

. But the one thing that people know is that naturally occurring

17:14

circular RNAs hang out in cells a lot longer than the linear

17:16

RNA counterparts . Particularly , even , especially

17:19

, if it's derived from the same gene , the circular piece

17:21

is more long-lived than the linear piece

17:23

, so circles live longer than lines . Um

17:26

, and so that was really what dan said . Well , okay

17:28

, if you could do a whole technology based on circles

17:30

, you'd have , you'd be better . Well , you know

17:32

, longer half-life is better and that's

17:35

so . We've gone on to show that that's true and

17:37

I think it's been shown now in multiple people's hands

17:39

. Um , but what we

17:41

discovered along the way is that circular

17:43

RNA . I call it the gift that keeps on giving

17:46

, because it continued to

17:48

show these unexpected advantages

17:50

of mRNA and

17:52

the way . I would summarize it again , coming

17:54

back maybe to the business and less on the science is

17:57

that if , if

18:00

the world could make circular

18:02

RNA the way we make circular

18:04

RNA for products , nobody

18:08

would make linear RNA products

18:10

anymore , because

18:12

circles have advantage

18:15

upon advantage over lines and

18:17

no disadvantages . There's no trade-off

18:19

. There's basically fewer

18:22

better , more bits and

18:24

pieces to get a circle to work

18:27

than there is for

18:29

a line . It's funny because of course

18:31

the mRNA is our RNA

18:33

. It's how our structures are encoded . So naturally we try and mimic

18:35

that in the product and no one knows what circles do

18:37

. But as a biotechnology , as

18:39

a product , the correct answer is circles

18:41

. It's not the way we do it , but the

18:43

correct version of a product should

18:45

be a circle , because it's more stable

18:47

, it's easier to make , it's far

18:50

cheaper to make , it's made at high yield

18:52

, you can make them much larger , you

18:54

can express them much higher , they hang out in

18:56

cells much longer and they package much

18:58

more efficiently in the lipid nanoparticle

19:00

at the end of the day . So

19:02

they're just better

19:05

in every way .

19:06

Yeah , what's the take

19:08

on the market right now in terms

19:10

of other companies that are looking to

19:12

develop and capitalize on circular RNA

19:15

? I mean , are you one of a few , one of many

19:17

? You

19:20

can make him honest on this . Andrew , you

19:22

cover the space . You follow the space .

19:24

There's no one else like him . It's getting hotter and hotter

19:26

.

19:28

It's getting hotter and hotter . I think we were first

19:30

out there with these claims , and

19:32

then , I think , many people have come along and corroborated

19:36

the claims I think to their own satisfaction

19:38

, so I think we've got to get in on this action . The

19:45

thing is , though , that there's , as far as I'm aware , there's only one way

19:47

of making circles efficiently , and that's the way that Alex

19:49

discovered in . Dan's lab and we have

19:52

an exclusive license to that . So

19:54

now , having said that , there's more than one way

19:56

to make a circle and you can make it inefficiently if you wish

19:58

and if you in the end had a , you

20:00

know , one gram of circle made this way and one

20:02

gram made that way , it's still a gram of circle . At

20:05

that point , then it's what is in code . What are

20:07

the other differences in the molecule ? But

20:10

you know , in terms of ease and efficiency , I

20:12

would say ours is made in one step . To

20:14

be clear , there's no capping

20:17

, there's no tailing . There's a single

20:19

enzyme , which is the polymerase . There's no capping

20:21

enzyme or tailing enzyme . So there's

20:23

no mods . We

20:28

don't need mods because circles purify more readily

20:30

from the contaminants in the in

20:32

vitro transcription reaction , for which you

20:34

need the mods . So if you don't have

20:36

the mods as contaminants , then you don't need the mods

20:38

at all . And mods are much more expensive than regular

20:41

nucleotides . So our cost to make a

20:43

gram of finished stuff is like one-tenth to one-fifteenth

20:45

of mRNA .

20:47

Yeah they're so real . Yeah , there's

20:49

some really nice supply chain benefits

20:51

to working with circular RNA and I think

20:53

, too , just the field talks

20:56

a lot about the clinical benefits as well , or

20:58

the hopes for clinical benefits

21:00

in the future , right , in terms of overcoming

21:02

some of this , just the stability , the durability

21:05

limitations that we've seen with linear mRNA

21:07

. So I've been watching it . Really

21:09

I've

21:16

been watching it with a lot of anticipation to see where it goes , because

21:18

I have been watching sort of the numbers of pipeline products

21:20

right start to creep up in the circular RNA

21:22

space . It's getting some more respect and some

21:24

more attention . And I really liked

21:26

what you were saying earlier too , because you

21:29

were talking about it , sort

21:31

of the iterative innovation that

21:33

the entire space is sort

21:35

of going through , and how you approach

21:37

failure and the challenge of

21:39

working in a potential area

21:42

that still has yet to really find its future

21:44

. I think the RNA space as

21:46

a whole , particularly on the encoding side

21:49

, right , your mRNAs , your self-amplifying

21:51

, your circular still have a long

21:53

ways to go , right , I think , in terms

21:55

of efficiency of development

21:57

and their biological impacts

22:00

, right . So I'm really curious

22:02

to kind of pick your brain on

22:04

how heading up in

22:06

a circular RNA company is

22:08

challenging today , right , especially

22:11

since we are still trying to figure

22:13

out I always kind of call

22:15

it the mRNA identity proposition

22:17

right Within the advanced therapy space

22:19

within the biologic sector . How

22:22

do you , you know , how are you navigating some

22:24

of the risks of working with a very novel

22:26

technology today , and how does that

22:28

impact your leadership

22:31

strategy of a company

22:33

that's kind of been paving the pathway for this

22:35

modality ?

22:38

Yeah , I mean , the risks we embraced

22:40

are substantially more

22:42

than the ones we've been talking about , because , as

22:45

I mentioned , the first thing we were meant to do was

22:47

go find a way

22:49

, a lipid , a particle , which would naturally

22:51

deliver to immune cells . Such a thing did

22:53

not exist , such a thing was never

22:55

suggested to have even been possible . Everyone

22:57

kind of thinks these things go to the liver as a default . So

23:00

not only were we trying to develop circles

23:02

as a novel payload and

23:05

promulgate the idea that

23:07

they don't need mods , which is iconoclastic In

23:09

fact , you know , a Nobel Prize has been given on

23:11

the need for mods and there we

23:14

are saying , well , you don't actually need them if

23:16

you use circles . I'm not saying

23:18

it wasn't a great idea . You know I myself

23:20

have received linear RNA vaccines

23:22

, but it's an interesting point . Technology

23:25

evolves , but we're trying to do this thing with delivery

23:27

as well . We were doing

23:30

two things . So you know , my feeling

23:32

was , yeah , this is not going to work . I

23:38

love the honesty , but you

23:40

know so , how do you do that ? Basically , it's exciting what you're

23:42

trying to do . The vision is there , yeah , and some people are always drawn . Basically , it's exciting what

23:44

you're trying to do . The vision is there , yeah , and some

23:46

people are always drawn to that , to that exciting possibility

23:49

. They're risk tolerant , I guess , like I am . That's always true in

23:51

the early stages of a startup . I mean , npm

23:53

was a very good , a very solid

23:55

name in terms of the venture banking , so there was good

23:57

funds available . But you

23:59

know , you also have to have a backup plan . Okay , what

24:01

do I do if this doesn't work

24:04

out ? And

24:06

so we had all that . But in the end we actually got it

24:08

to work and so

24:11

that was an amazing day that

24:13

we could deliver to immune cells and they

24:16

would take up the circles . The circles would

24:18

express , they would produce a CAR protein

24:20

on the surface of T's and NKs

24:22

and macrophages , and then those cells

24:26

would go and attack other cells in

24:29

the animal , just like a car T

24:31

does . So that was pretty , pretty

24:34

amazing and you know , we showed that . So

24:36

we , you know our innovations were not only academically

24:39

that we showed how to make . I'll be this

24:41

is a broader way . Of course , this is Dan's

24:43

lab , but you know Orna and its origin

24:46

story , you know , showed how to make circles . That

24:48

was possible . We showed how to express from

24:50

circles . We showed that it was possible to find

24:53

an immunotropic lipid . We showed the value

24:55

proposition behind doing that and what

24:57

you would do to get that to work . So we have

24:59

blazed a whole series of trails

25:01

as we've pushed into this

25:03

and you

25:06

know , one of the

25:08

challenges obviously when you start out is

25:10

also that it's very hard to be noticed

25:12

. And Squid Company is being started

25:14

all the time and when

25:18

I was at Intelia it was a luxury because

25:20

you'll notice editing

25:23

. You know everyone would

25:25

notice every single thing you would do People

25:27

lining up around the block to join the company

25:30

. It's like you could pick and choose whoever you want

25:32

to come . It was that

25:34

intense and

25:38

RNA was still very you know , it was very hot at the

25:41

time . As you know , the pandemic had started and there was

25:43

something with the vaccines , but

25:45

you still , you know you try

25:47

and be noticed and one of the things that

25:49

was surprising I still don't really understand to this day

25:51

is that the idea that the RNA could be circular

25:54

seemed to capture the

25:56

imagination of reporters

25:58

or people who like to write about it . It

26:01

wasn't like oh , we've got a different cap structure

26:03

or we do mods a different way , or

26:05

something like that . No , the RNA is circular . It

26:09

just seemed intriguing

26:11

enough that we got noticed early enough

26:13

, and because we were sort of the first one out there and

26:17

because it's right there in the name , we

26:20

kind of became I don't want to say synonymous , but

26:22

we certainly became like the name in the

26:24

space . So it was a little bit of luck

26:26

.

26:27

Yeah .

26:27

Being hot , a little bit of sort of marketing , yeah

26:30

, but there was also that inexplicable

26:32

. I don't know why circles capture the

26:34

imagination , but they just do .

26:36

They're so poetic .

26:37

They're so poetic , I mean yeah .

26:39

And you're ornicorns . I mean , come on

26:41

, you

26:45

know the and your ornicorns I mean come on . The myth is just baked

26:47

into your company .

26:52

You talked about being first on the scene . It's funny . I was just thinking about an episode that dropped

26:54

a few weeks ago , an episode of the Business and Biotech that I named the Innovator's Dilemma

26:56

. It was with a friend of mine , brian

26:58

Finrow , at Lumen Biosciences , and we talked about

27:00

that concept of being first

27:02

on the scene with a new technology or a new approach

27:05

and how it creates awareness

27:07

. Potentially inherently right

27:09

, it's something new , but

27:11

it can also create tension

27:13

. It can create challenges

27:18

. Have

27:21

a good , strong partner there , but I

27:23

guess take us behind the scenes a little bit around

27:26

. When you're revealing

27:28

something new to the community not just

27:30

the scientific community , but the investment community

27:32

what goes into

27:34

ensuring that you're winning

27:36

the funding you're going to need to move

27:39

forward and hit milestones ?

27:42

Yeah , I think it has to be milestones

27:49

. Yeah , I think it has to be the logic of the idea , I might

27:51

even say the logical ineluctability of

27:53

the idea . The premise here was that cell

27:55

therapy is fantastic from an efficacy

27:58

perspective , but

28:00

it's so cumbersome , so difficult , so challenging

28:02

for patients that have to be managed so intensively

28:05

, that there's the cost of the therapy and then there's the

28:07

adjunct costs of just administering and

28:09

managing the patient during the administration

28:11

of the therapy and the risk associated with

28:13

that . And so the idea

28:15

was well , if you could just

28:17

do the manufacturing inside the

28:19

patient not at the bedside

28:21

, actually , just in the patient that

28:24

would make everything go away , and that's self-evidently

28:27

true . The idea that if

28:29

only you could , then that would be

28:31

great . That's an easy sell , because

28:33

that's obviously true . The question is well

28:35

, how the heck do you do that ? At

28:38

least our attempt , which in some

28:40

ways didn't have to work , but it was a shot

28:42

on goal , and there are , but there was

28:44

no name for what we're trying to do Now the field is called

28:46

in vivo CAR or in

28:48

vivo CAR-T , so there are some groups

28:51

that are trying to do it through adapted viruses

28:53

, where the viruses will deliver

28:56

, will do the job of delivering . Now , of course , they

28:58

tend to then integrate into

29:00

the genome . Some viruses don't , but

29:02

, like lentivirus , vectors

29:04

will integrate and ours is um

29:06

, transient , but it's redosable

29:08

, which a lentivirus is not . So

29:11

, um , uh , when

29:15

you um get to that point

29:17

of showing

29:19

that it works , the value

29:21

proposition is self-evident . Okay

29:23

, it's like , if only you could do this like teleportation

29:26

, yeah , that could be useful . Okay

29:28

, can you do it ? It's like you do a

29:30

little demo . I don't have to explain what you would

29:32

do with teleportation . You can take your mind

29:34

, can take it from there . So I just have to show you

29:36

look , particle , animal boom

29:39

, cells gone , tumor gone

29:41

, people go , I like

29:43

um

29:48

tumor .

29:48

Uh , people go , I like um here's money . Yeah , here's money , matt . We , we really

29:50

picked the wrong career .

29:52

I feel like I picked the wrong question . Dr

29:58

Barnes's answer was like well , I mean cause it works , dummy people

30:00

. You're

30:25

millions of dollars . To me that's kind of mind-blowing . Like you know , car-t

30:27

is still new and if you talk to CAR-T people they're telling you like

30:29

, oh , we haven't yet scratched the surface of the indications that we can

30:31

tackle . We're making great progress

30:34

in solid tumors and so on and so forth . So

30:37

I'm curious about your perspective of how the CAR-T

30:39

community might , I

30:41

guess , receive Orna's news

30:44

that

30:47

Orna thinks it can kind of leapfrog Carti

30:49

. And specifically , how would Dr Carl June

30:51

feel about the prospect

30:54

.

30:55

Our Series A was interesting because

30:58

every new

31:00

investor we had venture investors up until that point , but

31:02

every new investor we had in the Series A

31:04

was a pharmaceutical company

31:06

that was doing cell therapy Interesting

31:10

. So in other words they were saying

31:12

we too see

31:14

the value proposition and we wish

31:16

to be close to this story in

31:19

case it works out . So

31:24

I would say embracing the potential

31:26

. And obviously

31:28

, in some ways it's a competitive

31:30

technology to CAR-T

31:32

and it's much more

31:35

pharmaceutical in a way . Whereas

31:37

CAR-T is a living drug , it will expand . You can't

31:39

really control it , whereas this you can

31:41

control the dose . It has a a half-life

31:43

, it has a maximum concentration

31:45

which then fades over time and

31:47

that's a function of the dose that you give . So

31:50

there's much more like a traditional pharmaceutical

31:52

in that way , and

31:54

so many . So there's

31:56

car t companies that of course want to defend

31:58

their turf and their franchises , but

32:00

there's also many things about um this

32:03

that would be appealing to a

32:05

pharma player that isn't in cell therapy

32:07

, because those who might have found cell

32:09

therapy a bit fiddly would

32:11

probably find LNPs , whilst more fiddly

32:13

than a small molecule , a lot less fiddly than

32:15

a cell therapy .

32:17

I think that's an interesting point too , because

32:20

we live therapeutically

32:22

within the AT&P space right now

32:24

. Right , and so everything's

32:26

kind of been marketed or positioned

32:29

as this one and done right , which I think

32:31

can have sort of a sexy

32:34

bit of allure . Right , especially for a

32:36

therapeutic that can be very expensive

32:38

. Right , the prospect of a

32:41

durable , you know , potential

32:43

cure . Right , it's not everything approved

32:46

has been curative , but that one and

32:48

done does have some appeal to it . I'm

32:50

curious to you but the fact

32:52

that I think too

32:54

, investors can be aware

32:56

of if RNA is a chronically dosed

32:58

therapy that fits , similar to a biologic

33:01

. Right , that sort of that risk

33:03

proposition is understood . Right

33:05

, it's well known . But I'm curious

33:08

, do you find that navigating

33:10

the funding today has changed

33:12

at all ? Right , I mean , as more players come

33:14

into the space , with RNA as

33:17

the space , we're not mature by

33:19

any sense of the word , right , but as we

33:21

have moved beyond the pandemic

33:23

realm , you know , are you finding

33:25

that you know there

33:27

is investors are interested in different

33:29

types of information or data ? Or

33:32

, you know , has getting funds become

33:34

more challenging in any way ?

33:38

um , it's an interesting question

33:40

, I think . Um , you know

33:42

, as a company progresses through

33:44

its stages as this , as its own

33:47

story advances , its pipeline advances

33:49

, then what you want from or need

33:51

from the funding , uh , and the scale

33:53

of funding you need , it inherently changes

33:55

. So you're not appealing to the

33:57

same necessarily . You start with a

33:59

venture , uh appeal , and

34:02

then later on you're

34:04

appealing to different kind of later stage

34:06

investors and ultimately pre-public

34:08

investors and ultimately public investors

34:11

, and these investors

34:13

are all looking for different things , different

34:15

proof points . They

34:17

typically you can probably distinguish them based

34:19

on their own risk tolerance

34:21

profile , where they feel their sweet spot is and where they like

34:24

to get in . In

34:27

terms of our story , our story resonates

34:29

. In the case of Orna it resonates pretty well

34:31

. What we're trying to do is

34:36

relatively differentiated , so it's

34:38

not just the name that people remember , but they do

34:41

tend to recall that we're doing

34:43

what we call now pan car , because

34:45

our , our lipids don't

34:47

just deliver to t cells . So if you have a lentivirus

34:49

it's going to find the t cells because it's a t

34:51

cell tropic virus , whereas our

34:54

particles are , um , pan

34:56

lineage , they go to t's , nks

34:59

and macrophages and so

35:01

, uh , to the point that uh , people feel

35:03

cell therapy have only scratched the surface . Yes

35:05

, you have some people doing CAR-T's . You have some people doing

35:07

CAR-NK's Our whole company

35:09

is doing CAR-MAX CAR-M's

35:11

. Well , we do

35:14

all three with one injection . We

35:16

create all three with one injection

35:18

. So

35:22

that's why we call it pan-CAR rather than and we call it in vivo-CAR rather than in vivo-CAR-T

35:24

, because we're reaching all the effective

35:26

lineages in the immune system . So

35:29

you know , people like that and the

35:31

potential that we could do

35:33

something in solids is there without having to change

35:35

anything of what we do , because we're in the macrophage

35:38

already

35:40

. We just have to think

35:42

about what the target is . What

35:44

does the car target ? But

35:47

there are companies out there already trying to

35:49

blaze a trail in car max space . We're

35:52

content right now to be looking at relatively

35:55

tried and true targets . This is one of the

35:57

, I think , rules of bringing

35:59

new technology forward is you don't want to stack

36:01

your risk , you don't want to try new biology

36:03

and new technology . So

36:05

our technology is new . So we are

36:07

using a fairly vanilla target Helps

36:10

us compare and contrast , but it also helps

36:13

everybody understand what

36:15

you have in that way .

36:19

That's an interesting point . We've been

36:21

spending a lot of time talking about upshot . I'm

36:23

curious , dr Barnes , what , what you're like if you

36:25

do a risk analysis , uh , of

36:27

of the company between now and your next

36:29

, like big , important milestone , what , what

36:31

could go wrong ? I

36:34

mean she laughs Cause

36:36

, like you know , a lot

36:39

.

36:39

All of the things that can

36:42

go wrong can go wrong . Yeah

36:44

, there's a large number of them , you

36:48

know , I think LNPs are no different

36:51

. Rna is no different . You

36:54

can have timing delays , you can have manufacturing

36:56

snags , you can have translation

36:59

issues . You know , ultimately , whatever

37:01

you've seen , you get a different result in

37:04

people . Um , you know

37:06

, it's it's drug development . Yeah

37:08

, it's , it's a . It's

37:10

a low probability business , from

37:13

where you start to the chances that you'll

37:15

get an approval . Um , right , you

37:17

have to start so many threads

37:19

so that one of them is going to make it all the way

37:22

through . But you

37:24

know , you try and shorten your rods by getting

37:27

the right kind of proof points in animals in

37:30

vitro ahead of time . You

37:32

shorten your rods by using a known biology

37:35

. But yeah

37:37

, there's many things that can go .

37:39

I probably should have qualified the question a little more

37:41

. I liked it , it was a good question . It probably should have qualified the question a little more . I would

37:43

I mean , you know Liked it , it's a good question .

37:44

I mean , it's a great question With a lot of different answers

37:46

. We don't know enough about it , that's for sure .

37:48

Yeah , If I were

37:50

to narrow that question , though , I probably would have

37:52

asked like organizationally structurally

38:16

.

38:16

you know , in terms of people , talent , manufacturing

38:19

capacity , like assuming the science goes as well as science does during

38:21

drug development what that's within your control as the captain

38:23

of the ship , are you potentially anticipating a challenge around

38:25

? Well , there's a lot of good companies competing for talent , so everything that

38:27

happens is done by the people in the company . So you have to be good

38:29

at I mean as a group , as a company , as attracting talent

38:31

, and when people are here , it's

38:33

got to be an environment where they like to stay . They

38:36

can always leave . You know

38:38

, the best retention

38:40

tool that you have is have people not

38:42

want to leave , not , you

38:45

know um , golden handcuffs

38:47

or other sort of perks . Just create

38:49

an environment where people feel um

38:52

, seen , heard , appreciated

38:54

, where they feel they um

38:57

, you know , they participate

38:59

, they understand what's going on . Something I've

39:01

always striven for is transparency , as much

39:03

as I can , so that everybody

39:06

has a common sense of what we're doing , where

39:08

we are , what's going on . I

39:10

mean , obviously there are limits , but as much as I can

39:12

, and I think that tends to

39:14

help people buy into the

39:16

mission . One of the things that people often say after

39:19

they've interviewed here is that everybody

39:21

said exactly the same thing in

39:23

terms of what we're doing , what the mission is . There's

39:26

no duality or multiplicity

39:28

of views , because we

39:30

all have the same , we have a common view

39:32

. So I

39:34

think that's . People talk about culture

39:37

as being important . I think it often comes across sounding

39:39

very platitudinous , but I think culture

39:41

is very important in terms of retaining

39:43

people , because when you're in a good one , you

39:45

know it , and then you know

39:47

things do go awry or sideways

39:50

from time to time , and that is that

39:52

is when the true value of culture emerges

39:54

, because that's if , if , if , like

39:56

. Well , I'm here because you know the

39:59

pay is good and we're on a ride . I'm'm waiting for my stock

40:01

to vest . Then it goes south . It's like , oh , my

40:03

stock isn't worth anything . Well , everybody's out the door

40:05

. I mean , if it's a place that people don't want to be

40:07

at , but if it's a place that people

40:09

do want to be at , they say well , you know what , I'm

40:11

going to stay , I'm going to see this through .

40:26

And that I think of having a place where people like to work . You mentioned it's a competitive space

40:28

to find talent . Is that more specifically so when you're

40:30

dealing with circular RNA

40:32

? Or are there transferable

40:34

skills , perhaps from people who've

40:36

worked in other labs and other modalities

40:38

?

40:39

Oh sure , there's

40:43

plenty of transferable skills . Um rna is rna

40:45

is still um hot . So you , you know it still

40:48

, I think attracts um talent

40:50

. Circular rna perhaps a

40:52

little better um than

40:55

regular , another regular

40:57

linear rna company , unless it's an editing company

40:59

. I think editing still has cachet in

41:02

that way . But

41:05

yes , it would be different

41:08

if we were doing a

41:10

new kind of small molecule , a new kind of chemistry

41:13

, or it's an old kind of chemistry but

41:15

a new kind of target that we've chosen here to take

41:17

biological risk because , hey , we found new

41:19

targets . That's what we're going after , that's the what

41:21

we're going after . That's the hypothesis we're going

41:23

to test when we get to the clinic . That

41:29

is , I think it's just unless

41:31

you're good at telling the story or there's something really compelling

41:33

that tends to inspire

41:36

a little bit less readily than

41:38

you know . Gee , whiz technology

41:41

, yeah .

41:45

I'm going to shift gears here . A little bit , time flies when you're having fun . You

41:47

know we are going to run short on time , so I'm going to

41:49

shift gears . I I'd like to give you an opportunity

41:51

to talk a little bit about your partnership strategy

41:53

. I think you mentioned you found you

41:55

found solid support from pharma

41:58

. You know biopharma companies and you've

42:00

got specifically partnerships with Merck and

42:02

Renegade Therapeutics , maybe others . So

42:06

share a little bit about those partnerships and what sort of

42:08

your strategy , as the leader at Orna

42:10

, has been in establishing those partnerships

42:12

.

42:14

Yeah . So the strategy ? I think that

42:17

noise is not coming through . The

42:20

strategy

42:22

really derives from the fact that we have

42:24

a true platform . People

42:27

like to say they have platforms and investors like

42:29

to invest . Everybody , everybody

42:31

, says they have a platform . Investors like to invest in platform

42:33

because it means if the first thing doesn't work , you've got a second

42:35

thing . The alternative to a platform is a single

42:38

asset play , but it turns out

42:40

that's not a binary thing . Platforms

42:43

, or at least an approach , which give two or three products

42:46

okay , that's most things . It's

42:49

less common to have a platform that could really do

42:51

a vast number . Editing was one , certainly

42:53

, because a lot of the liver targets

42:55

were all picked over , but in the early days it was all

42:57

there . It was all there to be done , and

43:00

it's almost like this embarrassment of riches , of the number

43:02

of things you can do . And the same is

43:04

true for RNA , for our approach . I

43:08

mean , we have fewer people than Moderna

43:10

, but we are doing fundamentally the same

43:12

thing as Moderna . We are putting a long

43:15

coding RNA into a particle and administering

43:18

an IV . That's what they're doing . Our

43:20

RNA has a different shape and we have other

43:23

advantages . We think that we can do it , and their

43:25

delivery is different than our delivery , and that's a fundamental

43:27

thing . The

43:30

topology of the payload matters . Lines

43:32

versus circles , I argue

43:34

circles are better , but they're not necessarily

43:36

the killer app . Back here , I

43:38

think the real killer app is the delivery

43:40

. We were the first to show immunotropic

43:42

lipids . Now everyone's looking for them and trying

43:45

to replicate what we've shown . But until we

43:47

showed it it was possible , no one was really doing

43:49

that . So , in

43:55

terms of partnerships , then you look across all

43:57

the things you could do and there's like

43:59

oh , there's so many things that you

44:01

can do and and you can't do it all . I think the mistake

44:03

a lot of companies do is say mine

44:05

, mine , mine , we're going to do it all . Um , but

44:08

uh , you know , I've one of

44:10

the things I like to say . I like

44:12

to challenge people is how many products

44:14

does it take to make a successful biotech company

44:16

? It's just one . So

44:18

you know , how many of these things do you really

44:21

need ? So it kind of defies the partner strategy

44:23

. We pick the area we declared we're

44:25

going for in vivo car . That's what we're going

44:27

to do and we will . This

44:30

doesn't mean the partner is off the table , but the kind

44:32

of partnership we're looking for is going to be very different , more

44:34

selective , narrower , and

44:36

everything else that we can do . We'll

44:39

partner that . We'll partner that out , we're opening

44:41

to partnering that out , and so

44:44

that is the basis of the Merck

44:46

relationship , which is primarily focused on infectious disease

44:48

. So

44:55

we weren't going to do anything in that space , particularly we were a little bit late

44:57

to the party . But even before the pandemic we were founded not to do

44:59

vaccines . We were founded to pursue

45:01

in vivo care . That's what we're doing Now

45:05

. The relationship with Merck goes a little bit beyond infectious

45:07

disease as well . I think they have had relationships

45:10

with other linear RNA companies

45:12

and so they have an interest in this space . So it

45:14

goes a little bit beyond that . In

45:17

the case of Renegade , renegade was a company that also

45:19

came from the same stable . It's another

45:21

NPM company . It was founded

45:23

about two

45:25

years after us and it

45:27

was going to address the delivery question

45:29

. So it's going to be delivery focused

45:32

, not payload focused . It was going to be relatively

45:34

payload agnostic and

45:36

so you know , we thought

45:38

, well , okay , we could always use some cool

45:41

new delivery . So

45:46

that was the with Renegade , as they were building

45:48

things out . Now , of course , one of the

45:50

places they started to see is , could

45:52

they get a better vaccine

45:54

lipid ? And so

45:56

, you know , the relationship

45:58

with Merck came along at a time when we already had some

46:00

early hits out of that , and

46:04

so the Merck deal is actually a three-way deal

46:06

between Warner

46:08

, merck and Renegade . But

46:13

, yeah , we continue to work with Renegade on

46:15

other things . So there is another deal with

46:17

a Chinese company called Simnova

46:20

, which is a member of the Simsea family , and

46:23

that was an opportunity to , from

46:25

our perspective , firstly doing excellent work there , discovering

46:28

novel binders , novel CAR proteins

46:30

with their clinically validating cells , so

46:32

it was a way to potentially get access to that , but

46:34

also to get access

46:36

to accelerated clinical evaluation through

46:39

a particular setup that they have in

46:41

China called investigator-initiated trials

46:43

. It's something that

46:45

most Chinese companies do and

46:48

something that we could do with

46:51

them in our collaboration

46:53

, so that was appealing to us as well . I

46:56

like to think we were already thinking globally , but

46:58

actually there was a

47:00

practical angle to that

47:02

.

47:03

Yeah , yeah . What about clinical

47:06

opportunities in Australia ? That seems to be all the

47:08

rage right now .

47:09

Absolutely absolutely , in terms

47:11

of not so much the investigative initiator

47:14

in terms of formal evaluation . The

47:16

Australian environment

47:19

is obviously a top-notch medical

47:22

society , medical healthcare

47:25

society . It has typically

47:27

simpler review

47:29

processes , shorter times and

47:32

there's a particular interest in drawing

47:35

RNA investment into

47:37

Australia by governmental agencies

47:39

. So there are various financial

47:43

incentives of going down there as well .

47:45

Yeah , it's positioning

47:47

itself quite nicely as a hub . Over

47:50

the past couple of years , it seems

47:52

like there's a lot of really exciting mRNA stuff

47:54

going on in Australia .

47:55

We don't want to hype it too much . Well

47:58

, we drew Dr Barnes to Boston

48:00

. We don't want to lose him to Sydney

48:02

. In

48:08

the time that we have left , let's talk about where the space

48:10

is going .

48:13

I've been somewhat obsessed , so I'm going to selfishly

48:16

ask the next question because I'm really curious

48:18

to hear your answer . I feel like I might already

48:20

know it , just given your love of

48:22

RNA , circular RNA , but

48:24

I'd really love to . You know , I often

48:27

am talking about the RNA toolbox

48:30

, the identity proposition that

48:32

the different modalities can play within

48:34

the broader biologic space , even just within

48:37

the mRNA sector as a whole . Right

48:39

, you know , moving from , I think the space

48:41

in general is moving towards some of these next

48:43

gen modalities more regularly , away

48:45

from the linear mRNA for a number

48:48

of different reasons . But I'm curious

48:50

to hear you know how you

48:52

foresee circular RNA really fitting

48:55

into , or perhaps dominating

48:57

, you know , do you see it fitting into more as

48:59

one tool right in the toolbox

49:02

, applicable , you know , kind of , only

49:04

in very specific use cases ? Or do

49:06

you see it being used in

49:09

partnership with a lot of different mRNA therapies

49:11

and biologics ? Or do you just

49:13

kind of see it dominating the space

49:16

, right ? Does it become the one to

49:19

throw in a Lord of the Rings joke

49:21

, the one ring to rule them all ? I

49:24

mean , you're welcome to steal that as

49:26

well , by the way , but we might get

49:29

in trouble with the Tolkien .

49:35

You know it's an interesting question . So

49:40

right now there are certain IP barriers

49:42

to getting into circular RNA , but

49:44

in the academic world , of course , they're

49:47

free to do research , and

49:50

I think there's a lot of circular

49:52

research going on right now , using

49:54

the method that Alex and Dan invented , because

49:56

it's just so easy and they don't

49:59

have a constraint that way . It's just so easy

50:01

and they don't have a constraint that

50:03

way . So there's going to definitely be ongoing

50:05

research with circles

50:07

, on what you can do with circles . The main limitation

50:10

, though , the thing that will limit

50:12

its reach , is how many different delivery

50:14

solutions you can . If all you have

50:16

is liver delivery , it doesn't really

50:18

matter , at the end of the day , whether it's a circle or a line

50:20

. You might get slightly different performance . It doesn't

50:22

really matter , at the end of the day , whether it's a circle or

50:24

a line . You might get slightly different performance . But what

50:26

is really going to push things forward is the delivery

50:28

question , and

50:31

at that point , if you were forced

50:33

to suffer with a mere linear RNA

50:35

but you had a very , very cool new delivery

50:37

, you can make fine products with that , and nothing's

50:41

prevented in that way . Mind

50:46

you , if you had the circle , it would just be

50:48

easier and better

50:50

. So I think people are going to continue studying natural

50:52

circles . That still is a bit of a mystery what they're

50:55

doing there . I think people are going

50:57

to do some technical innovations . An

51:03

area where we've been focused technically on the circle side is how you get

51:05

expression , because there is no cap , there's no end to the RNA

51:07

, so you have to mark the start

51:09

of the protein with a different

51:12

sequence element . Now single-stranded

51:14

RNA viruses use a trick

51:16

to do that and that's where we're drawing our inspiration

51:19

from . But we've been doing I

51:21

think we've been leading in that that space . We've been the first to

51:23

really explore that in more of an omics way

51:25

, and so we're um

51:27

, we're really trying to define the universe

51:30

of possible ways

51:32

of expressing , at least as already

51:34

um instantiated in

51:36

nature . Obviously you could go to random

51:38

sequences , but amongst those that are out there and

51:41

there's a lot that are are out there . So it is a little

51:43

bit daunting and we use , you know , we

51:45

use omics approaches , we use machine

51:48

learning to get after all that . So

51:50

I think , notwithstanding

51:52

the IP barriers , I think there

51:55

will continue to be a lot of interest in circles and

51:57

there'll be a lot of people trying to you , you know , work the

51:59

way around those patents in

52:02

some way other . Maybe they'll just be straight

52:04

up very clever ideas

52:06

that are very different to the ones that we have . That get

52:08

you there , and once you have the circle , um

52:10

, you know you will enjoy all those advantages

52:13

. Now , of course , you still have to express

52:15

, and so that's why we think the expression system

52:17

might be another line of defense

52:19

. I know you're trying to think about opening

52:22

doors , and here I am talking about closing doors

52:24

.

52:24

I think that's an important conversation . To have to be

52:26

honest , you need to talk about some of the potential

52:29

door closers as well . Right , I mean , this

52:31

is new and there's a we

52:33

want to protect it .

52:34

I mean , that's where our value is . But

52:39

when you look across the modalities and there

52:41

are companies now doing tRNA , the

52:44

idea is that it's basically nonsense

52:47

suppression , stop codon suppression , so all those genetic

52:49

diseases which have a premature termination

52:52

, codon , you know maybe one therapy it's a very intriguing

52:55

idea and so on . So

52:57

there's going to be continuing approaches

53:00

with RNA , not , I think , less

53:02

about circles versus lines , but

53:05

creativity will emerge in other ways . So

53:08

you know tRNA or you

53:10

know we see RNA editing as something that's

53:12

out there now , or there'll be other kinds

53:15

of RNA splicing things that are going on

53:17

, I mean . So there'll be RNA this and

53:19

RNA that , for sure .

53:21

Yeah , a whole universe of opportunities

53:23

that will work in parallel , most

53:26

likely to each other , right , not just

53:28

. You know , one

53:30

ring to rule them all , right , one

53:32

solution .

53:34

Not if Dr Barnes has us . Dr

53:38

Barnes , what I mean ? 2020

53:40

was an interesting time to start a biotech

53:43

company . What do you wish

53:46

? You knew then that you know

53:48

now Whether that

53:50

answer is specific to just biotech

53:52

leadership in general or

53:55

specific to the RNA space um

54:06

.

54:06

So I'm a first-time ceo . So back when I was starting , you know , I I had to at least have

54:08

the courage of my convictions that I could do a half

54:10

decent , halfway decent job at it . Um and

54:12

um , you know , I learned what , uh

54:15

, it really feels like being a ceo

54:17

. I'm not sure I would . You know , just

54:19

get ready for the ride is maybe what I tell myself

54:22

, but

54:27

I'm not really sure my younger self would have even understood , you know . Oh

54:29

, it will be like this . Yeah , I think you have to sort of live through

54:31

it to really sort of sense . It's

54:35

a very central role , I think , at

54:37

the CEO level , particularly in the early days

54:40

you've got , you basically have to do a lot

54:42

of different things because

54:44

the team is not fully fledged . But

54:48

then , as it grows , then what you're trying to do

54:50

shifts and evolves and changes . And

54:53

there's raising money Is

54:56

the story good enough ? Polishing

54:59

your craft in terms of pitching and getting people

55:02

interested in what you're doing , getting the message

55:04

across succinctly or in an exciting

55:06

way , you

55:08

know . And there's your board

55:10

as well , making

55:13

sure everything is very

55:15

smooth and aligned there . I've been

55:17

in any number of board meetings before as

55:20

a participant , but not , as you know

55:22

, ceo , which is a far more central function

55:25

in that . So that was maybe the newest

55:28

thing to me , because

55:30

I'd done early stage startups before where

55:32

they didn't have the title of CEO . I was basically

55:35

doing everything anyway . So the early phases

55:37

of Honor were very familiar . Yes

55:41

, I don't know that there's , there's advice , um

55:44

, just to say that , uh , you know

55:46

, it's , it's , it's a lot , it's a big role .

55:48

Yeah , there's a , there's advice in all of it

55:50

. You know , I I ask questions like that all the time

55:52

of my guests , specifically like scientists

55:55

turned CEO , um

55:57

and . And the answers are

55:59

are wildly varying , but there's

56:01

, there's meat in all of them , right , like

56:03

someone's going to take something away from it . So

56:05

just one follow-up to that and then we'll

56:07

let you get on with your day . You

56:10

said get ready for the ride . Looking

56:19

back , what aspects of the ride .

56:20

Were you perhaps the least prepared for , hmm , least

56:22

prepared for ? Well

56:26

, we went through some interesting macro uh

56:28

factors . I mean , I've been in biotech long enough . I've

56:30

seen various macro factors and that employee

56:32

things go up , things go down , but it's other

56:35

people's responsibility in some ways to deal with

56:37

it or ensure the health of the company

56:39

. And , um , you

56:41

know , uh , there was you

56:43

. You know there was the big boom time in 21

56:45

and then it all sort of went south

56:47

and sort of the investment dried up

56:50

. So

56:55

that was , you know , that's really out of your control

56:57

, as you're presented with a scenario

57:00

and you have to solve for what you're

57:02

trying to solve for and then , if the conditions

57:04

change , you have to resolve for that . So

57:06

that's less . You know that's , and

57:09

that's not you . I mean , that's your team at that point

57:11

, that's everybody , from your board to

57:14

your executive team , to yourself , and

57:16

then everybody in the company is trying to create

57:19

value through what they do . I mean the

57:21

path to salvation is value creation

57:23

. I didn't mean for that to rhyme , but

57:25

it did .

57:26

You're a poet .

57:28

And I don't know it .

57:31

The conversation is coming full circle . Oh my

57:33

God , do

57:35

you see what I did there ? Oh my God .

57:39

So anyway , that's the ride . I would say in this

57:41

particular case it could

57:44

have been a very smooth , steady

57:46

period in biotech over

57:48

this last little while , but it's definitely been up and down

57:50

, yeah .

57:52

Prepare to wear many hats , in other words

57:54

right .

57:56

Well , I could selfishly continue

57:58

this conversation for quite some time , because

58:00

I've enjoyed it thoroughly . I

58:03

think co-hosting is fun .

58:04

It is fun we're going to do more of this .

58:08

I'm going to find R&A companies so that I can

58:10

just R&A companies pitch

58:12

Matt , You'll get this .

58:14

You'll get this .

58:17

Dr Barnes , we really appreciate you coming on . Thank

58:19

you for joining us .

58:20

Thank you , thanks very much for having me A

58:22

lot of fun . Thanks , matt , thanks , anna Rose .

58:26

We will revisit , maybe down the road

58:28

, when there's another inflection point to talk about . We'll catch

58:30

up with Orna , but in the

58:32

meantime , thanks again , thanks , thank

58:34

you . So that's Orna Therapeutics

58:36

. Dr Thomas Barnes , I'm

58:38

Matt Pillar and I'm Anna Rose Welch

58:40

, and you just listened to the Business of Biotech

58:43

. Listen and subscribe wherever

58:45

you listen to podcasts . Sign up for our Business

58:47

of Biotech newsletter at bioprocessonline . com/bob

58:52

. Drop us a line with your guest and

58:55

topical ideas and , as

58:57

always , thanks for listening .

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