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                             May 27, 2021

       John K. Delaney
       Chief Executive Officer
       Revolution Acceleration Acquisition Corp
       1717 Rhode Island Avenue, NW 10th floor
       Washington, D.C. 20036

                                                        Re: Revolution
Acceleration Acquisition Corp
                                                            Amendment No. 1 to
Registration Statement on Form S-4
                                                            Filed May 14, 2021
                                                            File No. 333-254539

       Dear Mr. Delaney:

             We have reviewed your amended 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.
Unless we note
       otherwise, our references to prior comments are to comments in our April
16, 2021 letter.

       Amendment No. 1 to Registration Statement on Form S-4 filed May 14, 2021

       Notes to Unaudited Pro Forma Condensed Combined Financial Information,
page 67

   1.                                                   We note your response
to prior comment 9. In regard to footnote 3(A), please clarify the
                                                        nature of "other
transaction costs" and how they were calculated. In regard to footnote
                                                        3(I), please tell us
how you calculated the reduction in stock-based compensation expense
                                                        due to the repurchase
of 172,622 shares of vested common stock, which settled the partial
                                                        recourse promissory
note issued to an executive officer.
   2.                                                   We note your response
to prior comment 10. Please explain your accounting basis for
                                                        concluding that the
balance and related accrued interest of the partial recourse secured
                                                        promissory note issued
to Mr. Johnson should not be presented on the consolidated
                                                        balance sheets and
should rather be treated as an off-balance sheet arrangement. Please
 John K. Delaney
Revolution Acceleration Acquisition Corp
May 27, 2021
Page 2
      advise and tell us how you intend to account for the settlement of the
promissory note
      through the repurchase of shares of common stock, including whether
satisfaction of the
      note is considered part of the officer's compensation.
The Business Combination, page 163

3.    We note your response to prior comment 18 and are unable to agree. Your
registration
      statement is registering an exchange of shares to Berkshire Grey
shareholders. Therefore,
      the representation that the merger will be a tax-free reorganization
pursuant to Section
      368(a) of the Tax Code is directed at Berkshire Grey shareholders and
must be supported
      by a tax opinion pursuant to Item 601(b)(8) of the Regulation S-K. See
also Staff Legal
      Bulletin No. 19 (October 14, 2011) for further guidance.
Index to Financial Statements, page F-1

4.    Please update your historical and pro forma financial statements to
comply with Rule 8-
      08 and Rule 11-02, respectively, of Regulation S-X. Note that this
comment also applies
      to corresponding disclosures throughout your Form S-4.
       You may contact Joseph Cascarano, Senior Staff Accountant, at (202)
551-3376 or
Robert Littlepage, Accounting Branch Chief, at (202) 551-3361 if you have
questions regarding
comments on the financial statements and related matters. Please contact Jeff
Kauten, Staff
Attorney, at (202) 551-3447 or Larry Spirgel, Office Chief, at (202) 551-3815
with any other
questions.



                                                          Sincerely,
FirstName LastNameJohn K. Delaney
                                                      Division of Corporation
Finance
Comapany NameRevolution Acceleration Acquisition Corp
                                                      Office of Technology
May 27, 2021 Page 2
cc:       Blair T. Thetford, Esq.
FirstName LastName