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The Estonian Business School Mafia

6 people studied at Estonian Business School and went on to found or lead other companies.

Frequently asked questions

What is the Estonian Business School mafia?
The Estonian Business School mafia is the network of 6 people who studied at Estonian Business School and went on to found or lead other companies, including Upgraded, Trind Ventures, Escape, Ridango, Pipedrive.
Who is in the Estonian Business School mafia?
Notable members include Hendrik Roosna (Upgraded), Ivar Siimar (Trind Ventures), Rait Ojasaar (Escape), Pille Ting (Ridango), Ragnar Sass (Pipedrive), Herty Tammo (Ridango).
What companies did Estonian Business School alumni found?
Companies founded by Estonian Business School alumni include Upgraded, Trind Ventures, Escape, Ridango, Pipedrive.