Stephen Hays
InvestorManaging Partner at What If Ventures
Frisco, Texas
Writes $100K – $25M checks · typically $2M
About
Named as the lead contact for What If Ventures on the firm's contact page.
Deals · 14
AptiHealthSolo GP
via What If Ventures · filed Mar 2023
UmbraSolo GP
via What If Ventures · filed Oct 2020
AeonSolo GP
via What If Ventures
Affect TherapeuticsSolo GP
via What If Ventures
Allen Control SystemsSolo GP
via What If Ventures
Alto NeuroscienceSolo GP
via What If Ventures
Alto PharmacySolo GP
via What If Ventures
AmyriADSolo GP
via What If Ventures
Applied CognitionSolo GP
via What If Ventures
AtaiBeckleySolo GP
via What If Ventures
Beckley PsytechSolo GP
via What If Ventures
FirehawkSolo GP
via What If Ventures
2A BiosciencesSolo GP
via What If Ventures
BionautSolo GP
via What If Ventures
Attribution from SEC filings, press coverage, and firm rosters. Some rows are inferred. Not right? Tell us.
Network5
Investors connected to Stephen in public investor directories — a warm-intro map.
Frequently asked questions
- Where does Stephen Hays work?
- Stephen Hays is Managing Partner at What If Ventures.
- What check size does Stephen Hays write?
- Stephen Hays typically writes checks of $100K – $25M.







