The Riot Ventures Mafia
6 people came through Riot Ventures and went on to found or lead other companies.
Thanasis DelistathisGeneral PartnerFounded PROOFStephen MarcusGeneral PartnerFounded Riot Ventures ↗︎Will CoffieldPartnerFounded Riot Ventures ↗︎Andrew ChanInvestorFounded Veridian Technologies ↗︎David TearseEntrepreneur in Residence and Venture PartnerFounded Karman IndustriesAri RosnerAnalystFounded Airbase
Frequently asked questions
- What is the Riot Ventures mafia?
- The Riot Ventures mafia is the network of 6 people who came through Riot Ventures and went on to found or lead other companies, including PROOF, Riot Ventures ↗︎, Veridian Technologies ↗︎, Karman Industries, Airbase.
- Who is in the Riot Ventures mafia?
- Notable members include Thanasis Delistathis (PROOF), Stephen Marcus (Riot Ventures ↗︎), Will Coffield (Riot Ventures ↗︎), Andrew Chan (Veridian Technologies ↗︎), David Tearse (Karman Industries), Ari Rosner (Airbase).
- What companies did Riot Ventures alumni found?
- Companies founded by Riot Ventures alumni include PROOF, Riot Ventures ↗︎, Veridian Technologies ↗︎, Karman Industries, Airbase.





