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                             September 18, 2023

       Donna Cochener, Esq.
       Interim Chief Executive Officer, General Counsel
       Neoleukin Therapeutics, Inc.
       188 East Blaine Street, Suite 450
       Seattle, Washington 98102

                                                        Re: Neoleukin
Therapeutics, Inc.
                                                            Registration
Statement on Form S-4
                                                            Filed August 21,
2023
                                                            File No. 333-274095

       Dear Donna Cochener:

              We have reviewed your registration statement and have the
following comments. In
       some of our comments, we may ask you to provide us with information so
we may better
       understand your disclosure.

              Please respond to this letter by amending your registration
statement and providing the
       requested information. If you do not believe our comments apply to your
facts and
       circumstances or do not believe an amendment is appropriate, please tell
us why in your
       response.

              After reviewing any amendment to your registration statement and
the information you
       provide in response to these comments, we may have additional comments.

       Registration Statement on Form S-4

       Cover Page

   1.                                                   We note your disclosure
that the closing of the Neurogene pre-closing financing is
                                                        conditioned upon the
satisfaction or waiver of the conditions to the closing of the merger.
                                                        Please also clarify if
the merger is conditioned upon the Neurogene pre-closing financing.
       Questions and Answers About the Merger
       Why are the two companies proposing to merge?, page 2

   2.                                                   We note the disclosure
that NGN-401 is a potentially "best-in-class" gene therapy for the
                                                        treatment of Rett
syndrome. Please revise references to "best-in-class" as this could imply
                                                        an expectation of
regulatory approval and appears to be speculative given the length of
                                                        time and uncertainty
with respect to securing marketing approval. If your intention is to
 Donna Cochener, Esq.
FirstName LastNameDonna
Neoleukin Therapeutics, Inc.Cochener, Esq.
Comapany 18,
September NameNeoleukin
              2023         Therapeutics, Inc.
September
Page 2    18, 2023 Page 2
FirstName LastName
         convey your belief that Neurogene   s platform or product candidates
utilize a novel
         technology or approach, you may discuss how the technology differs
from technology
         used by competitors.
3.       If appropriate, please revise to explain that if the merger is
completed, the combined
         company will focus on developing Neurogene's product candidates, and
it is anticipated
         that the combined company will not continue to develop Neoleukin's
legacy product
         candidates.
What proposals will be voted on at the Neoleukin special meeting...?, page 3

4.       You state that pursuant to the terms of the Merger Agreement, the
following proposals
         must be approved in order for the merger to close and proceed to list
Proposal Nos. 1, 2,
         and 4. In the same section you also state that the approval of
Proposal No. 1 is a condition
         to completion of merger and approval of either or both Proposal Nos. 2
and 4 will be
         required to complete the merger. Please revise for consistency.
What are contingent value rights ("CVRs")?, page 4

5.       We note from your disclosure on page 222 that you entered into an
exclusive license
         agreement with the University of Washington where you were granted
exclusive licenses
         and that you have also licensed rights to patents and own certain
patents. Please clarify
         whether any of those assets are covered by the CVR Agreement.
Will the common stock of the combined company trade on an exchange?, page 7

6.       We note your disclosure that the shares of the combined company are
expected to be listed
         on Nasdaq. Please revise to disclose if the terms of the merger
agreement permit that the
         Nasdaq listing closing condition could be waived without recirculation
or resolicitation. If
         so, please revise your risk factors to reflect the risks associated
with any such waiver and
         revise to indicate that shareholders may not have certainty at the
time of the vote that the
         shares of the combined company will be listed on Nasdaq following the
merger or revise
         your disclosure in a pre-effective amendment as appropriate if and
when there is more
         certainty regarding the Nasdaq listing of the shares of the combined
company.
Prospectus Summary
Neoleukin's Reasons for the Merger, page 13

7.       Please balance your discussion here, as you do on page 117, to provide
summary
         disclosure of the risks and other countervailing factors associated
with your merger
         agreement that were considered by the board of directors of Neoleukin
when it voted to
         approve the merger agreement.
Lock-Up Agreements, page 23

8.       You state that certain of Neurogene's executive officers, directors,
and stockholders have
         entered into lock-up agreements. Please revise to disclose when the
lock-up agreements
 Donna Cochener, Esq.
Neoleukin Therapeutics, Inc.
September 18, 2023
Page 3
         will terminate as you do on page 176.
The Merger
Background of the Merger, page 105

9.       You disclose that the transaction committee considered an initial 59
pharmaceutical
         companies and contacted 56 of those parties to determine their
interest in a potential
         strategic transaction with Neoleukin. Please describe the criteria
evaluated that helped the
         transaction committee determine which parties to contact to determine
interest.
10.      We note that at the meeting on March 5, 2023, representatives of
Leerink Partners
         provided an update on the status of the outreach to the 16 potential
reverse merger
         counterparties selected by the transaction committee to prioritize.
Please include a
         description of the update provided.
11.      We note that on March 9, 2023 the transaction committee identified
Neurogene as a
         potential reverse merger counterparty. Please state how the
transaction committee
         identified and initiated contact with Neurogene.
12.      We note that on April 6, 2023 the Neoleukin's board of directors
determined to proceed
         with detailed due diligence on three potential counterparties. Please
discuss how the
         board of directors selected Neurogene, Party A, and Party B.
Financial Forecasts, page 122

13.      We note from your chart on page 123 that Neurogene expects to receive
total adjusted net
         revenues revenue in 2030, peaking in 2036, and beginning to decline
thereafter. Please
         make clear what assumptions underlie these financial projections.
Opinion of Leerink Partners to the Neoleukin Board of Directors
Valuation Analysis - Discounted Cash Flow, page 128

14.      We note the disclosure on page 129 that Leerink Partners' analysis
resulted in an implied
         exchange ratio of approximately 2.6214x to 3.2989x. Please revise to
state any
         conclusions Leerink Partners reached regarding the exchange ratio of
1.7378x used for
         purposes of the merger agreement based on the results of the
discounted cash flow
         analysis.
Additional Factors Observed by Leerink Partners..., page 129

15.    We note the disclosure on page 130 that Leerink Partners compared the
resulting implied
       exchange ratio range from selected public companies of 1.0184x to
2.4707x to the
FirstName LastNameDonna Cochener, Esq.
       estimated exchange ratio of 1.7378x. Please revise to state any
conclusions Leerink
Comapany   NameNeoleukin
       Partners               Therapeutics,
                 reached regarding           Inc. ratio used for purposes of
the merger agreement
                                     the exchange
       based
September  18,on2023
                  the results
                       Page 3of the comparative public companies.
FirstName LastName
 Donna Cochener, Esq.
FirstName LastNameDonna
Neoleukin Therapeutics, Inc.Cochener, Esq.
Comapany 18,
September NameNeoleukin
              2023         Therapeutics, Inc.
September
Page 4    18, 2023 Page 4
FirstName LastName
Neoleukin's Business
UW License Agreement, page 222

16.      You state on page 223 that the Exclusive License Agreement with the
University of
         Washington will expire upon the expiration of the last valid claim
within the licensed
         patent rights. Please include the expected expiration date or
otherwise advise.
Neurogene's Business
Neurogene's Team and Investors, page 242

17.      You state that since inception, Neurogene has raised approximately
$245 million of
         capital from premier life science and mutual fund institutional
investors, including funds
         and accounts managed by Blackrock, Cormorant Asset Management, EcoR1
Capital,
         Janus Henderson Investors, Redmile Group, Samsara BioCapital, and a
healthcare
         investment fund. Please indicate that Neoleukin   s stockholders
should not rely on the
         named investors    investment decisions, that these investors may have
different risk
         tolerances and, if true, that the securities purchased by those
investors may have been
         conducted at a significant discount to price reflected in the merger
agreement.
Neurogene's Pipeline, page 244

18.      We note your pipeline table includes a row for a product candidate
labeled "Early
         Discovery." Please limit your table to product candidates that are
sufficiently material to
         Neurogene to warrant inclusion. If you believe such product candidate
is sufficiently
         material, please explain why and identify the product candidate and
indication.
19.      Please include a Phase 3 column in the pipeline table or otherwise
advise.
NGN-401 Phase 1/2 Clinical Trial, page 248

20.      We note that Neurogene received clearance for its IND application from
the FDA in
         January 2023 with enrollment advancing as planned in the second half
of 2023. Please
         update your disclosure to clarify whether enrollment has begun or
whether your timeline
         has been delayed.
21.      You state that key pillars of your preclinical evidence demonstrated a
"favorable safety
         profile." Since safety is a determination that is within the authority
of the FDA, please
         revise or remove these statements and similar statements throughout
your prospectus.
         Note that you may state your product candidate has been well
tolerated, if accurate.
Bridging Sheep Study Comparing Ovine and Human CLN5 Transgene Administration,
page 252

22.      You state Neurogene plans to have a CMC meeting with the FDA in the
second half of
         2023. Please update your disclosure to clarify whether you have
already met with the
         FDA, if you plan to meet towards the end of 2023, or whether your
timeline has been
         delayed.
 Donna Cochener, Esq.
FirstName LastNameDonna
Neoleukin Therapeutics, Inc.Cochener, Esq.
Comapany 18,
September NameNeoleukin
              2023         Therapeutics, Inc.
September
Page 5    18, 2023 Page 5
FirstName LastName
Intellectual Property, page 254

23.      Please revise the disclosure in this section to more clearly describe
the type of patent
         protection being sought (composition of matter, use, or process) in
Neurogene   s owned or
         in-licensed patent applications. Please also clearly distinguish
between owned patents and
         licensed patents. For example, where you disclose that Neurogene owns
24 patent
         applications, please disclose the material product candidates, product
groups or
         technologies to which those patent applications relate and when those
patents would
         expire if the applications are granted.
License Agreements, page 257

24.      Please revise to disclose the term and termination provisions for the
license agreements
         described in this section.
Neurogene Management's Discussion and Analysis of Financial Condition and
Results of
Operations
Liquidity and Capital Resources, page 303

25.      We note your disclosure that Neurogene expects to continue to incur
significant expenses
         and operating losses for the foreseeable future as it advances the
clinical development of
         its product candidates, and that Neurogene expects that its costs will
continue to increase
         significantly, including the costs associated with operating as a
public company. We also
         note the disclosure concerning substantial doubt about Neurogene   s
ability to continue as
         a going concern. Please revise to disclose how the funds available to
the post-merger
         company will be allocated. In particular, discuss whether the funds
available to
         Neurogene after the merger and the pre-closing financing are expected
to be sufficient for
         Neurogene to complete its current clinical trials. Also, clarify
whether such funding is
         expected to be sufficient to operate the combined business for twelve
months following
         the closing of the merger.
Unaudited Pro Forma Condensed Combined Financial Information
Notes to the Unaudited Pro Forma Condensed Combined Financial Information
5. Transaction Accounting Adjustments, page 333

26.      Please address the following as it relates to your pro forma
adjustments to reflect the
         reverse asset purchase, as illustrated by adjustment (d):
             Describe the analysis you performed in determining that Neoleukin
does not meet the
             definition of a business. Refer to the guidance in ASC
805-10-55-3A to 55-9.
             Explain your basis for determining that the purchase consideration
should be based
             on the current estimated fair value of Neoleukin common stock. In
this regard, ASC
             805-50-30-2 states that in asset acquisitions where the
consideration given is not in
             the form of cash, measurement is based on either the cost which
shall be measured
             based on the fair value of the consideration given or the fair
value of the assets (or net
             assets) acquired, whichever is more clearly evident and, thus,
more reliably
 Donna Cochener, Esq.
Neoleukin Therapeutics, Inc.
September 18, 2023
Page 6
           measurable.
             Explain how you determined it was appropriate to record a
contingent consideration
           liability related to the Contingent Value Rights (CVRs) given that
you (a) determined
           the merger to be a reverse asset acquisition rather than a reverse
business
           combination and (b) determined that the CVRs met the scope exception
from
           derivative accounting. Cite the authoritative literature upon which
you relied in your
           response.
Exhibits

27.   We note you intend to file the form of preliminary proxy card as Exhibit
99.1. Please note
      that the form of proxy card should be filed as an appendix rather than as
an exhibit to the
      registration statement. Refer to the Note to paragraph (a)(3) of Exchange
Act Rule 14a-4.
        We remind you that the company and its management are responsible for
the accuracy
and adequacy of their disclosures, notwithstanding any review, comments, action
or absence of
action by the staff.

       Refer to Rules 460 and 461 regarding requests for acceleration. Please
allow adequate
time for us to review any amendment prior to the requested effective date of
the registration
statement.

       You may contact Sasha Parikh at 202-551-3627 or Angela Connell at
202-551-3426 if
you have questions regarding comments on the financial statements and related
matters. Please
contact Doris Stacey Gama at 202-551-3188 or Tim Buchmiller at 202-551-3635
with any other
questions.



                                                            Sincerely,
FirstName LastNameDonna Cochener, Esq.
                                                            Division of
Corporation Finance
Comapany NameNeoleukin Therapeutics, Inc.
                                                            Office of Life
Sciences
September 18, 2023 Page 6
cc:       Robert A. Freedman, Esq.
FirstName LastName