The St. Mark's School of Texas Mafia
17 people studied at St. Mark's School of Texas and went on to found or lead other companies.
Steve JurvetsonHigh School DiplomaFounded Future Ventures +1Jonathan SteinFounded Betterment Holdings, Inc. +3Sohail PrasadFounded D/XYZ +1Ross Perot Jr.High SchoolFounded AlliancetexasmizJohn ToughFounded EnergizecapBrannin McBeeFounded CoreWeaveAidan DewarHigh SchoolFounded NourishJustin HarveyHigh School DegreeFounded AIVideo.comPhilip SmartHigh SchoolFounded ParleyWilliam HicksFounded Magic MindAlex KatzHigh SchoolFounded Two ChairsTrevor GicheruHigh School DiplomaFounded Nurovant AIGraham KirsteinFounded ZestLeo BernsteinHigh SchoolFounded LineSlip SolutionsJeremy StewartFounded Hari MariSami SenapathyHigh School DiplomaFounded Endeavor AITrevor LainFounded Lexalign
Frequently asked questions
- What is the St. Mark's School of Texas mafia?
- The St. Mark's School of Texas mafia is the network of 17 people who studied at St. Mark's School of Texas and went on to found or lead other companies, including Future Ventures, Betterment Holdings, Inc., D/XYZ, Alliancetexasmiz, Energizecap.
- Who is in the St. Mark's School of Texas mafia?
- Notable members include Steve Jurvetson (Future Ventures), Jonathan Stein (Betterment Holdings, Inc.), Sohail Prasad (D/XYZ), Ross Perot Jr. (Alliancetexasmiz), John Tough (Energizecap), Brannin McBee (CoreWeave), Aidan Dewar (Nourish), Justin Harvey (AIVideo.com), among 17 tracked members.
- What companies did St. Mark's School of Texas alumni found?
- Companies founded by St. Mark's School of Texas alumni include Future Ventures, Betterment Holdings, Inc., D/XYZ, Alliancetexasmiz, Energizecap, CoreWeave, Nourish, AIVideo.com, Parley, Magic Mind.












