Fundraising Fox
The Sierra Mafia
10 people came through Sierra and went on to found or lead other companies.
Sarah GuoSeed InvestorFounded HeyGenJulio ErdosAgent StrategistFounded Sigo Seguros +1Sahana RajasekarEngineering ManagerFounded BlokFatma AkcayProductFounded StructAlexandra KisselSoftware EngineerFounded Rubber Ducky LabsJonathan YinAgent EngineerFounded LifelikeOlivier MoindrotProduct ManagerFounded FragmentGuillaume GenthialAgent EngineerFounded FragmentBret TaylorFounderFounded SalesforceRishi MandalHead of Platform ProductFounded Future Research, Inc.
Frequently asked questions
- What is the Sierra mafia?
- The Sierra mafia is the network of 10 people who came through Sierra and went on to found or lead other companies, including HeyGen, Sigo Seguros, Blok, Struct, Rubber Ducky Labs.
- Who is in the Sierra mafia?
- Notable members include Sarah Guo (HeyGen), Julio Erdos (Sigo Seguros), Sahana Rajasekar (Blok), Fatma Akcay (Struct), Alexandra Kissel (Rubber Ducky Labs), Jonathan Yin (Lifelike), Olivier Moindrot (Fragment), Guillaume Genthial (Fragment), among 10 tracked members.
- What companies did Sierra alumni found?
- Companies founded by Sierra alumni include HeyGen, Sigo Seguros, Blok, Struct, Rubber Ducky Labs, Lifelike, Fragment, Salesforce, Future Research, Inc..