Company: SION
Filing Date: 2025-01-17
Form Type: S-1
Source: 0001193125-25-008474
Chunk: 281

Company: Sionna Therapeutics, Inc.
Filing Date: 2025-01-17
Form: S-1
Chunk 281
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ate Sciences. Enavate Sciences GP, LLC (“Enavate GP”) is the general partner of Sionna Aggregator. Voting, investment and dispositive power with                         
 respect to the shares held by Sionna Aggregator are made collectively by the managers of Enavate GP: Jim Momtazee, Laura Furmanski, Neel Varshney and James P. Boylan, each of whom expressly disclaims beneficial ownership of the shares. H. Edward     
 Fleming, Jr., M.D. is an executive vice president at Enavate Sciences and a member of our board of directors and expressly disclaims beneficial ownership of the shares held by Sionna Aggregator. The address for each of these entities and individuals 
 is 106 W 56th Street, 8th Floor, New York, NY 10019.                                                                                                                                                                                                      |

| (5) | Consists of (i) 1,000,000 shares of common stock held by The Rise Fund Sling, L.P., a Delaware limited partnership                                                                                                                                        
 (“RFS”), (ii) 1,276,276 shares of common stock issuable upon the conversion of Series Seed preferred stock held by RFS, (iii) 1,806,318 shares of common stock issuable upon the conversion of Series A preferred stock held by RFS, (iv)                 
 2,275,528 shares of common stock issuable upon the conversion of Series B preferred stock held by RFS, and (v) 1,765,541 shares of common stock issuable upon the conversion of Series C preferred stock held by The Rise Fund Sling II, L.P., a Delaware 
 limited partnership (“RFS II”). The general partner of each of RFS and RFS II is The Rise Fund SPV GP, LLC, a Delaware limited liability company, whose managing member is The Rise Fund GenPar, L.P., a Delaware limited partnership, whose              
 general partner is The Rise Fund GenPar Advisors, LLC, a Delaware limited liability company, whose sole member is TPG Operating Group I, L.P., a Delaware limited partnership, whose general partner is TPG Holdings                                      
 I-A, LLC, a Delaware limited liability company, whose sole member is TPG Operating Group II, L.P., a Delaware limited partnership, whose general partner is TPG Holdings                                                                                  
 II-A, LLC, a Delaware limited liability company, whose sole member is TPG GPCo, LLC, a Delaware limited liability company, whose sole member is