The Estonian Business School Mafia
15 people studied at Estonian Business School and went on to found or lead other companies.
Hendrik RoosnaBachelor's degreeFounded Fairown +1Hannes KertMaster's DegreeFounded Katana +1Ivar SiimarMaster of Business Administration (MBA)Founded Trind VenturesRait OjasaarBBAFounded EscapePille TingBachelor’s DegreeFounded RidangoTriin LinamagiBachelorFounded SieHerty TammoBachelor’s DegreeFounded RidangoAndrus PurdeBBAFounded OutfunnelKaarel KotkasBachelor's degreeFounded VeriffKaroli HindriksIntBbaFounded JobbaticalKristjan LuhaMBAFounded eAgronomMartin RandMaster's (MA)Founded PactumKris HiiemaaBusiness administrationFounded ErplyKadri TuiskMBAFounded ClanbeatRisto RossarBachelor of Business Administration (BBA)Founded Insly
Frequently asked questions
- What is the Estonian Business School mafia?
- The Estonian Business School mafia is the network of 15 people who studied at Estonian Business School and went on to found or lead other companies, including Fairown, Katana, Trind Ventures, Escape, Ridango.
- Who is in the Estonian Business School mafia?
- Notable members include Hendrik Roosna (Fairown), Hannes Kert (Katana), Ivar Siimar (Trind Ventures), Rait Ojasaar (Escape), Pille Ting (Ridango), Triin Linamagi (Sie), Herty Tammo (Ridango), Andrus Purde (Outfunnel), among 15 tracked members.
- What companies did Estonian Business School alumni found?
- Companies founded by Estonian Business School alumni include Fairown, Katana, Trind Ventures, Escape, Ridango, Sie, Outfunnel, Veriff, Jobbatical, eAgronom.












