United States securities and exchange commission logo January 20, 2023 Verender Badial Chief Financial Officer JATT Acquisition Corp c/o Maples Corporate Services Limited PO Box 309, Ugland House Grand Cayman, KY1-1104, Cayman Islands Re: JATT Acquisition Corp Amendment No. 4 to Registration Statement on Form S-4 Filed on January 9, 2023 File No. 333-267005 Dear Verender Badial: 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 December 27, 2022 letter. Amendment No. 4 to Form S-4 filed January 9, 2023 Our Vision and Our Strategy, page 207 1. We note your revised disclosure in response to prior comment 2. Please revise to include a discussion of the scope, size and design of the head-to-head study in this section, including a discussion of the statistical significance and p-values with respect to the potency of torudokimab compared to etokimab and itepekimab, as applicable. Verender Badial FirstName LastNameVerender Badial JATT Acquisition Corp Comapany January 20,NameJATT 2023 Acquisition Corp January Page 2 20, 2023 Page 2 FirstName LastName You may contact Christie Wong at 202-551-3684 or Lynn Dicker at 202-551-3616 if you have questions regarding comments on the financial statements and related matters. Please contact Jane Park at 202-551-7439 or Celeste Murphy at 202-551-3257 with any other questions. Sincerely, Division of Corporation Finance Office of Life Sciences cc: Giovanni Caruso, Esq.