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The SoftBank Group Mafia

7 people came through SoftBank Group and went on to found or lead other companies.

Frequently asked questions

What is the SoftBank Group mafia?
The SoftBank Group mafia is the network of 7 people who came through SoftBank Group and went on to found or lead other companies, including Walden Catalyst, Startale, Arm, Fidaris, Collar.
Who is in the SoftBank Group mafia?
Notable members include Lip-Bu Tan (Walden Catalyst), Sota Watanabe (Startale), Simon Segars (Arm), Rene Haas (Arm), In-Woo Park (Fidaris), Kazel Koh En Yang (Collar), Frederick G.I. Singer (Echo 360).
What companies did SoftBank Group alumni found?
Companies founded by SoftBank Group alumni include Walden Catalyst, Startale, Arm, Fidaris, Collar, Echo 360.