United States securities and exchange commission logo





                              August 2, 2022

       Bill Chen
       Chief Executive Officer
       LAAA Merger Corp.
       667 Madison Avenue
       New York, NY 10065

                                                        Re: LAAA Merger Corp.
                                                            Registration
Statement on Form S-4
                                                            Filed June 29, 2022
                                                            File No. 333-265885

       Dear Mr. Chen:

              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.                                                   Please provide more
prominent disclosure on the cover page that you are requiring public
                                                        shareholders who wish
to redeem their ordinary shares to either tender their certificates to
                                                        Lakeshore   s transfer
agent or deliver their shares to the transfer agent electronically
                                                        two business days
before the Extraordinary General Meeting. Please also provide
                                                        prominent disclosure on
the cover page and in the Q&A section that shareholders should
                                                        allot at least two
weeks to obtain physical certificates from the transfer agent. We note
                                                        disclosure to this
effect on page 60.
 Bill Chen
FirstName   LastNameBill Chen
LAAA Merger     Corp.
Comapany
August      NameLAAA Merger Corp.
        2, 2022
August
Page  2 2, 2022 Page 2
FirstName LastName
2.       Please revise the disclosure in the third paragraph concerning the
Minimum Cash Amount
         to clarify that ProSomnus can waive the condition and therefore there
is no guarantee that
         the combined company will have some or all of the $40 million
immediately following the
         closing.
3.       Please disclose here, or elsewhere as applicable, the Closing Net
Indebtedness as of a
         recent date.
Questions and Answers About The Business Combination and the Extraordinary
General
Meeting
What happens if a substantial number of public shareholders vote in favor of
the business
combination proposal and exercise their redemption, page 10

4.       Revise your disclosure to show the potential impact of redemptions on
the per share value
         of the shares owned by non-redeeming shareholders by including a
sensitivity analysis
         showing a range of redemption scenarios, including minimum, maximum
and multiple
         interim redemption levels.
Will Lakeshore enter into any financing arrangements in connection with the
Business
Combination?, page 10

5.       Please highlight material differences in the terms and price of
securities issued at the time
         of the IPO as compared to private placements conducted in connection
with the
         business combination. Disclose if the SPAC   s sponsors, directors,
officers or their
         affiliates will participate in the private placement.
6.       We note that you plan to enter into agreements with certain investors
pursuant to which
         such investors will purchase convertible notes of PubCo with an
aggregate principal
         funding equal to thirty million dollars in a private placement or
placements to be
         consummated immediately prior to the consummation of the Business
         Combination. Revise the disclosure to discuss the key terms of any
convertible securities
         and to disclose the potential impact of those securities on
non-redeeming shareholders.
Summary of the Proxy Statement/Prospectus
The Parties to the Business Combination
Lakeshore Acquisition I Corp., page 19

7.       Please identify the underwriters upon first usage.
Post-Business Combination Ownership and Impact on the Public Float, page 21

8.       Please disclose the sponsor and its affiliates    total potential
ownership interest in the
         combined company, assuming exercise and conversion of all securities.
Lock-up Agreement, page 23

9.       Please identify the ProSomnus stockholders who are subject to the
lock-up.
 Bill Chen
FirstName   LastNameBill Chen
LAAA Merger     Corp.
Comapany
August      NameLAAA Merger Corp.
        2, 2022
August
Page  3 2, 2022 Page 3
FirstName LastName
Interests of Certain Persons in the Business Combination, page 26

10.      Please confirm here and on page 90 that the conflicts of interest
discussion highlights all
         material interests in the transaction held by the sponsor and the
company   s officers and
         directors. This could include fiduciary or contractual obligations to
other entities as well
         as any interest in, or affiliation with, the target company. As
currently drafted,
         you disclose only certain interests "among other things." In addition,
please revise your
         disclosure to clarify how the board considered these conflicts in
negotiating and
         recommending the business combination.
11.      Please disclose the following risks here and on page 90:
             that the sponsor will benefit from the completion of a business
combination and may
             be incentivized to complete an acquisition of a less favorable
target company or on
             terms less favorable to shareholders rather than liquidate;
             the sponsor and its affiliates can earn a positive rate of return
on their investment,
             even if other SPAC shareholders experience a negative rate of
return in the post-
             business combination company;
             that your Amended and Restated Certificate of Incorporation waived
the corporate
             opportunities doctrine.
         Additionally, please disclose whether this waiver of the corporate
opportunities doctrine
         impacted your search for an acquisition target.
12.      We note that your sponsor and certain members of your management are
involved with
         other SPACs, specifically Lakeshore Acquisition II Corp. Please
disclose the existence of
         any related interests or conflicting duties in this section and on
page 90.
We are subject to inspection and market surveillance by the FDA to determine
compliance with
regulatory requirements . ., page 52

13.      With reference to the bracketed language on page 52, please revise to
describe any FDA
         warning letters, censures, or FDA audits.
Risks Related to the Business Combination, page 61

14.      Disclose the material risks to unaffiliated investors presented by
taking the company
         public through a merger rather than an underwritten offering. These
risks could include
         the absence of due diligence conducted by an underwriter that would be
subject to liability
         for any material misstatements or omissions in a registration
statement.
Lakeshore shareholders will experience immediate dilution as a consequence of
the issuance of
PubCo Common Stock. . ., page 62

15.      Please revise to disclose all possible sources and extent of dilution
that shareholders who
         elect not to redeem their shares may experience in connection with the
business
         combination. Provide disclosure of the impact of each significant
source of dilution,
         including the amount of equity held by founders, convertible
securities, including warrants
 Bill Chen
LAAA Merger Corp.
August 2, 2022
Page 4
         retained by redeeming shareholders, at each of the redemption levels
detailed in your
         sensitivity analysis, including any needed assumptions, and ensure
that this disclosure also
         addresses the potential dilutive effects of the three tranches of
earn-out shares.
Risks Related to Ownership of PubCo's Securities, page 63

16.      Please highlight the material risks to public warrant holders,
including those arising from
         differences between private and public warrants. Clarify whether
recent common stock
         trading prices exceed the threshold that would allow the company to
redeem public
         warrants. Clearly explain the steps, if any, the company will take to
notify all
         shareholders, including beneficial owners, regarding when the warrants
become eligible
         for redemption.
17.      Quantify the value of warrants, based on recent trading prices, that
may be retained by
         redeeming stockholders assuming maximum redemptions and identify any
material
         resulting risks.
PubCo's amended and restated certificate of incorporation will provide, subject
to limited
exceptions, that the Court of Chancery. . ., page 66

18.      Please revise this risk factor to disclose that there is a risk that
your exclusive forum
         provision may result in increased costs for investors to bring a
claim.
Proposal No. 1 The Reincorporation Merger Proposal, page 74

19.      With reference to Rule 14a-4(a)(3), please identify clearly and
impartially each separate
         matter intended to be acted upon. For instance, and without
limitation, we note the
         supermajority voting provisions voting requirements discussed on page
79. For additional
         guidance, please refer to the interpretations available at:

https://www.sec.gov/divisions/corpfin/guidance/exchange-act-rule-14a-4a3.htm.
Proposal No. 3 The Acquisition Merger Proposal
Background of the Business Combination, page 92

20.    Please revise the disclosure on page 94 to explain the discussions and
negotiations held
       before and after the August 25 conference call. In this regard, it
should be clear where
       each party stood with respect to valuation of ProSomnus when the parties
ceased the
       transaction discussions for the first time. Discuss briefly some of the
other alternatives
       that ProSomnus pursued following August 25.
FirstName LastNameBill Chen
21.    Please disclose why Lakeshore and Prosomnus "decided to halt all
conversations" on
Comapany    NameLAAA
       November   18, 2021Merger  Corp.
                            and why   they decided to resume the negotiations
on February 25,
       2022.
August 2, 2022 Page 4
FirstName LastName
 Bill Chen
FirstName   LastNameBill Chen
LAAA Merger     Corp.
Comapany
August      NameLAAA Merger Corp.
        2, 2022
August
Page  5 2, 2022 Page 5
FirstName LastName
22.      Please revise to describe the discussions and negotiations regarding
the Minimum Cash
         Condition, including the basis for establishing the condition at the
$40 million level. In
         this regard, we note that March 3 letter of intent established the
condition at the $30
         million level.
23.      Please revise the March 23 entry to explain the circumstances that
necessitated the follow-
         up. For instance, explain the reference to    FDA Audit    and explain
the terms    MDR    and
            SOP    to provide context to the discussions.
Lakeshore's Board of Director's Reasons for Approving the Business Combination,
page 97

24.      Please clarify which "independent director reviewed and considered"
potential conflict of
         interests during the business combination process. We note your
disclosure on page 193
         that you have three independent directors.
25.      Please identify which "scientific studies indicat[ing] ProSomnus
precision intraoral
         devices as the most effective treatment for mild and moderate OSA"
were reviewed by
         Lakeshore's Board.
26.      We note your disclosure on page 95 that ProSomnus's financial advisor
provided
         Lakeshore with projected annual financials through 2025; however, the
projections
         beginning on page 98 only extend through 2023. Accordingly, please
revise to provide
         the projections for 2024 and 2025. Also provide the 2018 and 2019
historical numbers.
27.      Please revise to include any other financial projections provided to
Lakeshore or its
         advisors on or after August 4, 2021. In this regard, we note that the
February 25 entry
         indicates that ProSomnus   s financial advisor presented an    updated
   financial model to
         Lakeshore.
Summary of ProSomnus Financial Analysis, page 98

28.      We have difficulty in fully understanding the basis for your revenue
projections, which
         you expect to grow at a 67% CAGR during 2021 through 2023. Please
provide the
         following information and revise your presentation accordingly.
             Provide a revenue breakdown by product for each year in the period
2020 through
              2023 that distinguishes between legacy products and next
generation products such as
              EVO and RPM
             Quantify the sales price per unit and unit volumes underlying your
revenue
              projections for 2022 and 2023, consistent with related
information for 2021 and
              2020 presented on page 156.
             Describe and quantify key factors underlying changes in sales
price per unit and unit
              volumes for each year over the period 2020 through 2023.
             Quantify the impact of each revenue growth driver on your revenue
projections for
              2022 and 2023, as well as the impact of next generation devices,
EVO and RPM
             Explain your consideration of the sensitivity of these revenue
projections to ongoing
              economic disruption in the US and EU markets.
 Bill Chen
FirstName   LastNameBill Chen
LAAA Merger     Corp.
Comapany
August      NameLAAA Merger Corp.
        2, 2022
August
Page  6 2, 2022 Page 6
FirstName LastName
                Separately quantify the impact of each factor listed on page
100 on your gross margin
              of 59% for 2022 and 65% for 2023.
                Provide information that would assist us in determining the
sensitivity beyond 2023
              of reasonably likely changes in your financial metric, Revenue
CAGR, which you
              state was 67% for period 2021 through 2023.
29.      We have difficulty in fully understanding your $168 million enterprise
value for
         ProSomnus. Please provide the following information and revise your
presentation
         accordingly.
             Describe and quantify the components of enterprise value and
reconcile the
             associated equity valuation to merger consideration of $113
million to be issued in
             common stock to the former shareholders of ProSomnus.
             You state that "Lakeshore's board of directors looked at valuation
based on the
             forecast provided by ProSomnus management for FY2022-2023."
Explain the nature
             of this valuation and how it was prepared, including the level of
assistance provided
             to Lakeshore's Board of Directors by its investment banking firm,
Craig -Hallum
             Capital Group.
             Explain and quantify how this valuation at $168 million "resulted
in a favorable
             comparison of ProSomnus."
             Describe and quantify the methods and assumptions underlying this
valuation and
             explain whether earlier versions of this valuation based on
different assumptions were
             considered by Lakeshore's Board of Directors.
30.      Please disclose when ProSomnus's management prepared its internal
projections.
U.S. Holders, page 116

31.      Please have counsel provide a tax opinion addressing the material tax
consequences that
         the Reincorporation and Acquisition Mergers will have on U.S. Holders
who (i) hold
         shares in the combined company or (ii) redeem their Lakeshore shares.
The tax opinion
         should address and express a conclusion for each material federal tax
consequence. With
         reference to your disclosure on page 170 concerning Lakeshore   s
likely status as a PFIC,
         please note that counsel   s opinion should consider this PFIC status
and also address
         whether the Reincorporation qualifies or does not qualify as a
reorganization    within the
         meaning of Section 368 of the Code. For additional guidance concerning
assumptions and
         opinions subject to uncertainty, refer to Staff Legal Bulletin No. 19.
Business of Prosomnus, page 123

32.      Please identify which studies has shown that patients "strongly favor
ProSomnus intraoral
         devices over CPAP and other legacy oral appliance therapy devices."
Similarly, please
         identify which "sponsored studies reported mean nightly use of 7.2 and
7.4 hours using
         ProSomnus devices" and which "independent studies found that patients
treated with
         ProSomnus devices did not demonstrate the types of dental side effects
commonly
         associated with CPAP and legacy oral appliances." Ensure that you
provide information
 Bill Chen
FirstName   LastNameBill Chen
LAAA Merger     Corp.
Comapany
August      NameLAAA Merger Corp.
        2, 2022
August
Page  7 2, 2022 Page 7
FirstName LastName
         about these studies in the business section, including the number of
patients they have
         enrolled and their findings.
Clinical Results and Studies, page 133

33.      We note your disclosure that a "significant and growing body of
published clinical
         evidence, including 653 patients evaluated across several independent
and sponsored
         clinical investigations, supports the efficacy, compliance, safety,
patient preference and
         symptom alleviation of ProSomnus therapy for patients with OSA." We
also note that the
         clinical trials listed in this section do not include 653 total
patients. Please disclose all
         clinical trials and their results or explain why you do not believe
this information is
         material.
Intellectual Property, page 137

34.      For each material patent or patent family, please revise your
disclosure to include the
         specific products or technologies to which the patents relate, the
type of patent protection
         obtained (composition of matter, use or process), the jurisdiction of
the patents, and the
         expiration year.
35.      We note your disclosure on page 137 that you rely on invention
assignment agreements to
         protect your intellectual property rights. Please file these
agreements as exhibits to the
         registration statement or, alternatively, provide an analysis
supporting your belief that
         such filing is not required. See Item 601 of Regulation S-K.
Relatedly, please ensure that
         other material contracts related to ProSomnus   s business, like
license, supply, or customer
         agreements, are filed as exhibits to the registration statement.
Going Concern and Management's Plans, page 157

36.      Please revise here to discuss in greater detail Management   s plans.
In particular, revise to
         explain ProSomnus    current plans for the proceeds to be received in
connection with the
         Business Combination, including the approximate amount intended to be
used for each
         specific purpose. To the extent that the proceeds are not sufficient
to carry out the
         strategies you outline on pages 127-128, then please disclose which
areas will require
         additional funding in the future.
Management's Discussion and Analysis of Financial Condition and Results of
Operations
Critical Accounting Policies and Significant Judgments and Estimates
Revenue Recognition, page 161

37.      Please provide the following information related to your sale of
intraoral devices and
         revise related information in your filing, accordingly.
             Explain your sales and marketing process for targeting sleep
dentists, sleep
              physicians, primary care providers and integrated healthcare
service providers that
              possess the necessary OSA training under AASM practice
guidelines.
             Explain the nature and degree of product personalization that you
are required to
 Bill Chen
FirstName   LastNameBill Chen
LAAA Merger     Corp.
Comapany
August      NameLAAA Merger Corp.
        2, 2022
August
Page  8 2, 2022 Page 8
FirstName LastName
              perform before and after the typical sale of an intraoral device.
                Describe key terms for contracts with customers that purchase
an intraoral device,
              including provisions governing product performance, product
defects
              and returns/rebates.
                Describe performance obligations associated with your sale of
intraoral devices,
              including any requirements to train sleep dentists, sleep
physicians and other
              providers, assist with their personalization of the device and
address post-prescription
              device performance and patient satisfaction.
                Explain your consideration of the list price in determining
transaction price. On
              page 135, you state that "the list price for each product is
based upon an analysis of
              competitive prices, capacity dynamics, marginal manufacturing
costs, incremental
              value created to the customer and our business strategy." In this
regard, explain how
              you develop selling prices for your intraoral devices, how often
these prices are
              revised and the degree to which your pricing is effectively fixed
or varies on a
              customer-by-customer basis.
                Expand your discussion of revenue recognition on page 161 to
fully address the
              requirements of ASC 606-10-50-1 through 50-3 and ASC
606-10-50-17.
                Expand your footnote disclosure addressing revenue recognition
on pages F-12 and
              F-44 to address all of the requirements of ASC 606-10-50,
particularly ASC 606-10-
              50-12 and ASC 606-10-50-18 through 50-21.
Current Directors and Executive Officers of Lakeshore, page 191

38.      It appears that Bill Chen and H. David Sherman are current directors
and officers
         of Lakeshore Acquisition II Corp.; however, this business experience
is not disclosed. If
         these parties are still serving in these roles, please revise this
section to disclose this
         business experience. Refer to Item 401(e) of Regulation S-K.
Signatures, page II-6

39.      Your current signature block states that Bill Chen is your President,
Sole Director,
         Principal Executive Officer, Principal Financial Officer and Principal
Accounting
         Officer. This conflicts with your disclosure on page 191 that Mr. Chen
is currently
         serving as your Chief Executive Officer and Chairman and that you have
four
         additional members of your board, including a different CFO. Please
reconcile. If
         necessary, ensure that your registration statement is signed by your
principal executive
         officer, principal financial officer, controller or principal
accounting officer, and by at
         least a majority of the board of directors.
General

40.      We note that Craig Hallum and Roth Capital were underwriters for
Lakeshore   s initial
         public offering and served as advisers in connection with the proposed
business
         combination transaction. We also note that Gordon Point Capital and
Solomon Partners
         provided advisory services to ProSomnus. We further note press reports
that certain
 Bill Chen
LAAA Merger Corp.
August 2, 2022
Page 9
      financial advisors are ending their involvement in SPAC business
combination
      transactions. Please tell us, with a view to disclosure, whether you have
received notice
      from any of these institutions about them ceasing involvement in your
transaction and
      how that may impact your deal or any deferred compensation owed to such
company. In
      addition, disclose whether any other financial advisor served the
parties, or advise.
        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 Franklin Wyman at 202-551-3660 or Kevin Kuhar at
202-551-3662 if
you have questions regarding comments on the financial statements and related
matters. Please
contact Dillon Hagius at 202-551-7967 or Joe McCann at 202-551-6262 with any
other
questions.



                                                           Sincerely,
FirstName LastNameBill Chen
                                                           Division of
Corporation Finance
Comapany NameLAAA Merger Corp.
                                                           Office of Life
Sciences
August 2, 2022 Page 9
cc:       Giovanni Caruso
FirstName LastName