The Efi Mafia
11 people came through Efi and went on to found or lead other companies.
Saket SaurabhSoftware Engineer, Operating SystemsFounded Rubicon Project +1Manoj AgarwalStaff EngineerFounded DevRev Developer Tools San FranciscoMehran FarimaniSenior Vice President & General Manager, Fiery DivisionFounded RapidFortRajeev ThakurPrincipal Software EngineerFounded RapidFortDan AvidaChairman and CEOFounded EngageliHasan ImamSenior Software EngineerFounded ObsidianChris RemingtonSenior Software EngineerFounded WaxeleneJoe PeterDirector, User Experience & DesignFounded EngageliBrad HaydenDirector, Outbound MarketingFounded Robotic SkiesNitin KumarAutomation EngineerFounded Selector AIPeter KolarovSr. Developer / Team LeadFounded Crayonic
Frequently asked questions
- What is the Efi mafia?
- The Efi mafia is the network of 11 people who came through Efi and went on to found or lead other companies, including Rubicon Project, DevRev Developer Tools San Francisco, RapidFort, Engageli, Obsidian.
- Who is in the Efi mafia?
- Notable members include Saket Saurabh (Rubicon Project), Manoj Agarwal (DevRev Developer Tools San Francisco), Mehran Farimani (RapidFort), Rajeev Thakur (RapidFort), Dan Avida (Engageli), Hasan Imam (Obsidian), Chris Remington (Waxelene), Joe Peter (Engageli), among 11 tracked members.
- What companies did Efi alumni found?
- Companies founded by Efi alumni include Rubicon Project, DevRev Developer Tools San Francisco, RapidFort, Engageli, Obsidian, Waxelene, Robotic Skies, Selector AI, Crayonic.









