The Alpine Investors Mafia
8 people came through Alpine Investors and went on to found or lead other companies.
Jill ChaseOperating ExecutiveFounded Y CombinatorEmily BrantonOperating ExecutiveFounded Radicle HealthChristina SeongPrivate Equity AnalystFounded VersableFrankie J. Costa, Jr.Operating ExecutiveFounded MeridianfleetservicesAlbert KatzPre-MBA AssociateFounded Flagler HealthMark StrauchFounding Partner and PresidentFounded AlpinesgSteve ReardonOperating ExecutiveFounded AlpinesgJose RiveroCEO-In-ResidenceFounded Medusind
Frequently asked questions
- What is the Alpine Investors mafia?
- The Alpine Investors mafia is the network of 8 people who came through Alpine Investors and went on to found or lead other companies, including Y Combinator, Radicle Health, Versable, Meridianfleetservices, Flagler Health.
- Who is in the Alpine Investors mafia?
- Notable members include Jill Chase (Y Combinator), Emily Branton (Radicle Health), Christina Seong (Versable), Frankie J. Costa, Jr. (Meridianfleetservices), Albert Katz (Flagler Health), Mark Strauch (Alpinesg), Steve Reardon (Alpinesg), Jose Rivero (Medusind).
- What companies did Alpine Investors alumni found?
- Companies founded by Alpine Investors alumni include Y Combinator, Radicle Health, Versable, Meridianfleetservices, Flagler Health, Alpinesg, Medusind.







