United States securities and exchange commission logo January 14, 2023 Francisco Salva President and Chief Executive Officer Azitra Inc 21 Business Park Drive Branford, CT 06405 Re: Azitra Inc Draft Registration Statement on Form S-1 Submitted December 15, 2022 CIK No. 0001701478 Dear Francisco Salva: We have reviewed your draft 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 providing the requested information and either submitting an amended draft registration statement or publicly filing your registration statement on EDGAR. 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 the information you provide in response to these comments and your amended draft registration statement or filed registration statement, we may have additional comments. Draft Registration Statement on Form S-1 Cover page 1. Please disclose on your cover page whether your offering is contingent upon the final approval of your listing. Please ensure the disclosure is consistent with your underwriting agreement. Prospectus Summary Our Company, page 1 2. Please revise to explain whether your microbial drug candidates will be delivered topically or by other delivery methods. Francisco Salva FirstName Azitra Inc LastNameFrancisco Salva Comapany January 14,NameAzitra 2023 Inc January Page 2 14, 2023 Page 2 FirstName LastName Pipeline Table, page 2 3. Please revise the table to include a column for Phase 3. Also, revise so that the "Preclinical" column is not wider than the Phase 1/2 column. 4. Please remove the Consumer Health Programs from the table or tell us your basis for including these programs in the table showing your pipeline of biotherapeutic products. In this regard, it appears that Bayer holds the commercial rights to these programs and that you generate service revenues from the joint development agreement. Further, it is unclear whether the oleogel formulations generated from the partnership are subject to the drug/biologic regulatory process that is depicted in the pipeline table. 5. Please revise to remove the "Discovery Programs" from the pipeline table. In this regard, we note that it appears premature to highlight them prominently in this table given their present development status. We further note that your Business discussion does not appear to provide disclosure concerning these programs. Our Market Opportunity, page 4 6. With a view to disclosure, please explain to us the basis for your disclosure that the global sales opportunity is $250 million. Summary Financial Data, page 10 7. Please revise to disclose the historical and pro forma net loss per share information for all periods presented. Use of Proceeds, page 39 8. Please revise the disclosure in the first two bullet points to specify how much of the funding will be allocated toward each product candidate or program. Also disclose how far the proceeds will take you into the development process. Capitalization, page 41 9. Please revise your total capitalization balance to include the convertible notes payable. Dilution, page 42 10. Please revise to start your dilution disclosures with historical net tangible book value and per share information. Management's Discussion and Analysis of Financial Condition and Results of Operations Research and Development, page 46 11. Considering research and development to be your main operation, please address the following related comments: Francisco Salva FirstName Azitra Inc LastNameFrancisco Salva Comapany January 14,NameAzitra 2023 Inc January Page 3 14, 2023 Page 3 FirstName LastName Please revise to disclose the nature of the components of your research and development expenses. In that regard, we note that you report grants earned as a negative research and development expense as disclosed on page F-9, and that you may also expense legal and filing expenses incurred related to the rejected patent as disclosed on page F-7. Please tell us, and revise as necessary, how your accounting for legal work in connection with patent applications or litigation, and the sale or licensing of patents as research and development expenses is in accordance with ASC 730-10-55-2i. Please disclose whether you track your research and development expenses by program and/or by product candidates, and if so, provide a disaggregated disclosure for that. If not, disclose that fact and the reason you do not track them separately, and also consider providing a disaggregated disclosure such as by nature of costs. Please also separately disclose the amount of grant revenue recognized if significant. Please revise to provide any known trends or uncertainties disclosures. e.g. total expected costs, or any expectations to increase, related to your expected future research and development expenses. Refer to Item 303(b)(2)(ii) of Regulation S-K. Liquidity and Financial Condition, page 47 12. Revise to expand your liquidity disclosures to include a discussion that analyzes material cash requirements from known contractual and other obligations, including specification of the type of obligation and the relevant time period for the related cash requirements, as required by Item 303(b)(1) of Regulation S-K. In that regard, we note you disclosed certain lease obligations as well as obligations under license agreements. ATR-12 for the treatment of Netherton syndrome, page 58 13. With reference to your disclosure at the top of page 63 concerning ATR-04, please provide similar disclosure concerning your 1b/2a trials for ATR-12. Preclinical data for ATR-12, page 59 14. Please expand your disclosure to include quantitative data supporting your claims that several in vivo and ex vivo experiments collectively support the potential efficacy of ATR-12 as a disease modifying therapy for patients with Netherton syndrome. Preclinical data of ATR-04, page 61 15. Please revise to include narrative disclosure explaining the results depicted in the table so it is clear how the results support the claims made in this section. Our Business Strategies, page 64 16. Please revise your disclosure to provide information about the nature and terms of your partnerships with Yale University and Jackson Laboratory for Genomic Medicine. Francisco Salva Azitra Inc January 14, 2023 Page 4 Preclinical data for ATR-01, page 64 17. Please expand your disclosure to include quantitative data supporting your claims of improvement in the evaluations conducted on human skin explants and in mouse models. Exclusive License Agreement with Fred Hutchison Cancer Center, page 68 18. Please revise to indicate which of your product candidates and programs are subject to the license agreement. Clinical Trials, page 70 19. We note your disclosure indicating that you intend to submit INDs for two Phase 1b/2a trials. Please revise this section to provide a brief overview of Phase 1b/2a trials, including, as applicable, why Phase 1a might not be required and whether additional Phase 2 trials are typically required prior or in addition to Phase 3 trials. Discuss, as applicable, the benefits and risks of combining phases. Financial Statements for the Fiscal Year Ended December 31, 2021 Note 8. Stockholders' Equity - Preferred Stock, page F-14 20. Here you disclose that for all of your convertible preferred stock, dividends accumulate from the original date of their issuance, are cumulative and are payable upon declaration of the Board of Directors or liquidation of the Company. Please tell us how you have considered the impact of these cumulative dividends to your basic and dilutive EPS calculation. Refer to ASC 260-10-45-11. Exhibits 21. Please file your agreements with Bayer and FHCC as exhibits or provide us analyses explaining why they should not be filed pursuant to Regulation S-K, Item 601. You may contact Li Xiao at 202-551-4391 or Lynn Dicker at 202-551-3616 if you have questions regarding comments on the financial statements and related matters. Please contact Cindy Polynice at 202-551-8707 or Joe McCann at 202-551-6262 with any other questions. Sincerely, FirstName LastNameFrancisco Salva Division of Corporation Finance Comapany NameAzitra Inc Office of Life Sciences January 14, 2023 Page 4 cc: Daniel K. Donahue, Esq. FirstName LastName