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                               May 27, 2021

       Michael Klein
       Chief Executive Officer
       Churchill Capital Corp IV
       640 Fifth Avenue, 12th Floor
       New York, NY, 10019

                                                        Re: Churchill Capital
Corp IV
                                                            Amendment No. 1 to
Registration Statement on Form S-4
                                                            Filed May 14, 2021
                                                            File No. 333-254543

       Dear Mr. Klein:

             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.

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

       Interests of Certain Persons in the Business Combination, page 38

   1.                                                   Please add the
interests of the PIPE investors in this section. Disclose the difference in the
                                                        price that they will
pay for the shares versus the current closing price per share.
       Background of the Transactions, page 134

   2.                                                   Please expand your
revisions added in response to prior comment 8 to clarify how the
                                                        preliminary due
diligence sessions, including those with Lucid and its advisors, and
                                                        forecasted financial
information relate to the enterprise value proposed on January 14.
                                                        Explain specifically
what due diligence was conducted, including with respect to the
                                                        forecasted financial
information that Lucid provided to you, given your disclosure
                                                        regarding when due
diligence began.
 Michael Klein
Churchill Capital Corp IV
May 27, 2021
Page 2

       You may contact Beverly Singleton at (202) 551-3328 or Jean Yu at (202)
551-3305 if
you have questions regarding comments on the financial statements and related
matters. Please
contact Geoff Kruczek at (202) 551-3641 or Erin Purnell at (202) 551-3454 with
any other
questions.



                                                          Sincerely,
FirstName LastNameMichael Klein
                                                          Division of
Corporation Finance
Comapany NameChurchill Capital Corp IV
                                                          Office of
Manufacturing
May 27, 2021 Page 2
cc:       Michael Aiello
FirstName LastName