The Prosper Mafia
10 people came through Prosper and went on to found or lead other companies.
Raj DateMember, Board of DirectorsFounded FsvectorRaphael OuzanVP, Product & TechnologyFounded A TeamShane MurphyManager, SalesFounded BoostlyTobias MezgerVice President - Corporate Development & StrategyFounded PayZenRyan BlackSenior Product ManagerFounded AncanaItzik CohenChief Business OfficerFounded PayZenJohn WitchelCo-Founder and CTOFounded KingElan AmirChief Product OfficerFounded MeasureOneZornitza StefanovaVP Product ManagementFounded BSPKJoseph TomsPresident & Chief Investment Officer Prosper Funding LLCFounded Applied Data Finance
Frequently asked questions
- What is the Prosper mafia?
- The Prosper mafia is the network of 10 people who came through Prosper and went on to found or lead other companies, including Fsvector, A Team, Boostly, PayZen, Ancana.
- Who is in the Prosper mafia?
- Notable members include Raj Date (Fsvector), Raphael Ouzan (A Team), Shane Murphy (Boostly), Tobias Mezger (PayZen), Ryan Black (Ancana), Itzik Cohen (PayZen), John Witchel (King), Elan Amir (MeasureOne), among 10 tracked members.
- What companies did Prosper alumni found?
- Companies founded by Prosper alumni include Fsvector, A Team, Boostly, PayZen, Ancana, King, MeasureOne, BSPK, Applied Data Finance.









