The J-Ventures Mafia
6 people came through J-Ventures and went on to found or lead other companies.
Igor TaberLimited Partner and AdvisorFounded Cortical VenturesAaron TartakovskyFounding PartnerFounded Epic CleantecDan RubinsteinOperating PartnerFounded PhyseraGuy MiasnikOperating Partner, Chair of J-AdvisoryFounded CharioDoron ReuveniOperating PartnerFounded ApplauseMarc RochmanLimited PartnerFounded Openbucks
Frequently asked questions
- What is the J-Ventures mafia?
- The J-Ventures mafia is the network of 6 people who came through J-Ventures and went on to found or lead other companies, including Cortical Ventures, Epic Cleantec, Physera, Chario, Applause.
- Who is in the J-Ventures mafia?
- Notable members include Igor Taber (Cortical Ventures), Aaron Tartakovsky (Epic Cleantec), Dan Rubinstein (Physera), Guy Miasnik (Chario), Doron Reuveni (Applause), Marc Rochman (Openbucks).
- What companies did J-Ventures alumni found?
- Companies founded by J-Ventures alumni include Cortical Ventures, Epic Cleantec, Physera, Chario, Applause, Openbucks.






