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                              February 27, 2024

       Jitendra Mohan
       Chief Executive Officer
       Astera Labs, Inc.
       2901 Tasman Drive, Suite 205
       Santa Clara, CA 95054

                                                        Re: Astera Labs, Inc.
                                                            Registration
Statement on Form S-1
                                                            Filed on February
21, 2024
                                                            File No. 333-277205

       Dear Jitendra Mohan:

            We have reviewed your amended registration statement and have the
following
       comments.

              Please respond to this letter by amending your registration
statement and providing the
       requested information. If you do not believe a comment applies 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 this letter, we may have additional comments.

       Form S-1 filed February 12, 2024

       General

   1.                                                   Please revise your
registration statement to include disclosure on the prospectus cover and
                                                        elsewhere regarding the
secondary offering. Refer to Items 501 and 507 of Regulation S-
                                                        K. Please also revise
Exhibit 107 as appropriate to reflect shares offered by the selling
                                                        stockholders, and
ensure that the opinion filed as Exhibit 5.1 covers such shares.
   2.                                                   We note that your
registration statement includes a number of blanks and omitted
                                                        information, and that a
number of exhibits have not yet been filed. Please provide all
                                                        missing information,
including exhibits, in your next amendment, or tell us when you
                                                        intend to do so. Please
also confirm your understanding that the staff will need sufficient
                                                        time to review this
information, and we may have additional comments at that time.
 Jitendra Mohan
Astera Labs, Inc.
February 27, 2024
Page 2
Prospectus Summary
The Offering, page 11

3.     We note that the number of common stock to be outstanding immediately
after the
       offering is based on your shares outstanding as of December 31, 2023,
and excludes RSUs
       that have satisfied the time condition as of February 15, 2024. Please
revise the number of
       outstanding common stock to reflect information as the date of your
prospectus and to
       include RSUs that will satisfy the time and liquidity conditions with
the offering. Include
       revisions as appropriate elsewhere in your registration statement. In
addition, please
       confirm consistency with the number of RSUs disclosed on pages F-33 and
II-3.
Risk Factors
Sales of substantial amounts of our common stock in the public markets....,
page 47

4.     Please update disclosure on page 48 regarding the number of outstanding
securities and
       underlying shares as of December 31, 2023, to reflect information as of
the date of your
       prospectus and to additionally include warrants.
We anticipate spending substantial funds in connection with the tax liabilities
that arise upon the
initial settlement of RSUs...., page 48

5.     Please revise to include all RSUs granted as of the date of your
prospectus, and to provide
       quantification for RSUs that will satisfy the time and liquidity
conditions with the offering
       (i.e., not limited to RSUs outstanding as of December 31, 2023). In
addition, please revise
       to clarify whether there are limitations on your ability to issue future
RSUs and to more
       fully describe the risks associated with future RSU issuances.
       Please contact Kevin Stertzel at 202-551-3723 or Andrew Blume at
202-551-3254 if you
have questions regarding comments on the financial statements and related
matters. Please
contact Sarah Sidwell at 202-551-4733 or Jennifer Angelini at 202-551-3047 with
any other
questions.



                                                             Sincerely,
FirstName LastNameJitendra Mohan
                                                             Division of
Corporation Finance
Comapany NameAstera Labs, Inc.
                                                             Office of
Manufacturing
February 27, 2024 Page 2
cc:       Brad Weber
FirstName LastName