The Springbank Mafia
7 people came through Springbank and went on to found or lead other companies.
Courtney LeimkuhlerManaging PartnerFounded Springbank CollectiveElana BerkowitzManaging PartnerFounded Springbank CollectiveJen Lee KossFounding PartnerFounded Springbank CollectiveToyin AjayiCo-founder & CEO at Cityblock HealthFounded City BlockAllyson FelixOlympic and World Champion, Founder of SayshFounded SayshHalle TeccoFounder of Rock Health, Natalist, CofertilityFounded CofertilitySarah LearyCo-founder of Nextdoor & Investor at Unusual VenturesFounded Nextdoor
Frequently asked questions
- What is the Springbank mafia?
- The Springbank mafia is the network of 7 people who came through Springbank and went on to found or lead other companies, including Springbank Collective, City Block, Saysh, Cofertility, Nextdoor.
- Who is in the Springbank mafia?
- Notable members include Courtney Leimkuhler (Springbank Collective), Elana Berkowitz (Springbank Collective), Jen Lee Koss (Springbank Collective), Toyin Ajayi (City Block), Allyson Felix (Saysh), Halle Tecco (Cofertility), Sarah Leary (Nextdoor).
- What companies did Springbank alumni found?
- Companies founded by Springbank alumni include Springbank Collective, City Block, Saysh, Cofertility, Nextdoor.







