The Flagship Pioneering Mafia
14 people came through Flagship Pioneering and went on to found or lead other companies.
Noubar AfeyanFounder and CEOFounded ProFound Therapeutics +12Avak KahvejianGeneral PartnerFounded ProFound Therapeutics +5Geoffrey von MaltzahnGeneral PartnerFounded Sienna Biopharmaceuticals +5Christian SchadeGrowth PartnerFounded Halda Therapeutics +2Phillip SamayoaVentureLabs Entrepreneurial FellowFounded Generation Bio +2Ignacio MartinezPartnerFounded Cibo Technologies +1Sebastian TrousilVentureLabs FellowFounded City Therapeutics +1David KoleskyAssociateFounded Montai TherapeuticsJohn CaseyPrincipalFounded InariJason PontinSenior AdvisorFounded Totus MedicinesMichael MeeSenior AssociateFounded Sana BiotechnologyJohn PribisAssociateFounded Apriori BioGeraldine PaulusConsultant for VL51, a Flagship Pioneering backed company, now acquired by Kintai TherapeuticsFounded Crossbow TherapeuticsAdam YaariVenture FellowFounded Serinus Biosciences
Frequently asked questions
- What is the Flagship Pioneering mafia?
- The Flagship Pioneering mafia is the network of 14 people who came through Flagship Pioneering and went on to found or lead other companies, including ProFound Therapeutics, Sienna Biopharmaceuticals, Halda Therapeutics, Generation Bio, Cibo Technologies.
- Who is in the Flagship Pioneering mafia?
- Notable members include Noubar Afeyan (ProFound Therapeutics), Avak Kahvejian (ProFound Therapeutics), Geoffrey von Maltzahn (Sienna Biopharmaceuticals), Christian Schade (Halda Therapeutics), Phillip Samayoa (Generation Bio), Ignacio Martinez (Cibo Technologies), Sebastian Trousil (City Therapeutics), David Kolesky (Montai Therapeutics), among 14 tracked members.
- What companies did Flagship Pioneering alumni found?
- Companies founded by Flagship Pioneering alumni include ProFound Therapeutics, Sienna Biopharmaceuticals, Halda Therapeutics, Generation Bio, Cibo Technologies, City Therapeutics, Montai Therapeutics, Inari, Totus Medicines, Sana Biotechnology.













