United States securities and exchange commission logo July 15, 2021 Martin D. McNulty, Jr. Chief Executive Officer Starboard Value Acquisition Corp. 777 Third Avenue, 18th Floor New York, New York 10017 Re: Starboard Value Acquisition Corp. Amendment No. 3 to Preliminary Proxy Statement on Schedule 14A Filed July 14, 2021 File No. 001-39496 Dear Mr. McNulty: We have reviewed your amended proxy statement and have the following comment. Our comment may ask you to provide us with information so we may better understand your disclosure. Please respond to this comment within ten business days by providing the requested information or advise us as soon as possible when you will respond. If you do not believe our comment apply to your facts and circumstances, please tell us why in your response. After reviewing your response to this comment, we may have additional comments. Any reference to our prior comments refers to comments in our July 13, 2021 letter. Amendment No. 3 to Preliminary Proxy Statement on Schedule 14A filed on July 14, 2021 Notes to Consolidated Financial Statements - Cyxtera Technologies Note 5. Revenue, page F-95 1. We note your revised disclosures to the unaudited interim period financial statement footnotes in response to prior comment 4 where you now disclose remaining performance obligations at December 31, 2020 of $869.3 million. However, we further note that the disclosures in the audited financial statement footnotes continues to reflect a materially different amount of $33.7 million. Please revise the audited financial statement footnotes to reflect the correct remaining performance obligations. Refer to ASC 606-10- 50-13. Martin D. McNulty, Jr. FirstName LastNameMartin Acquisition D. McNulty, Jr. Starboard Value Corp. Comapany July NameStarboard Value Acquisition Corp. 15, 2021 July 15, Page 2 2021 Page 2 FirstName LastName You may contact Melissa Kindelan, Senior Staff Accountant, at (202) 551-3564 or Kathleen Collins, Accounting Branch Chief, at (202) 551-3499 if you have questions regarding comments on the financial statements and related matters. Please contact Folake Ayoola, Senior Counsel, at (202) 551-3673 or Larry Spirgel, Office Chief, at (202) 551-3815 with any other questions. Sincerely, Division of Corporation Finance Office of Technology cc: Alice Hsu