Alexander Sumin
InvestorGeneral Partner at Broad Reach Ventures
United States
Writes $100K – $300K checks · typically $150K
Experience
- StealthFounder & CEOcurrent2026 — present
- RenoFiVP Product2022 — 2026
- ClaimCompass.eu (now AirHelp)Co-founder, Product2015 — 2024
- Service by ClaimCompassCo-founder, Product2020 — 2022
- Various Startups & AcceleratorsEIR, advisor, mentor, occasional investor2016 — 2022
Skills & more
Marketing58Venture Capital11Product Management5Public Relations58International Relations87Airlines27Commercial Aviation26Civil Aviation15Social Entrepreneurship24Federal Government14Economics12Equity Trading12
+12 more
ResearchSocial MediaProject CoordinationSalesValuationProduct MarketingMicrosoft ExcelTeamworkCustomer ServiceFlightsPublic SpeakingManagement- Growth Series — Reforge
- Venture Deals 2021 — Kauffman Fellows
- Data Driven Product Management — GoPractice, Inc
- Pragmatic Management Certified Level III — Pragmatic Institute
From Alexander's professional profile.
Frequently asked questions
- Who is Alexander Sumin?
- General Partner at Broad Reach Ventures
- Where does Alexander Sumin work?
- Alexander Sumin is General Partner at Broad Reach Ventures.
- What check size does Alexander Sumin write?
- Alexander Sumin typically writes checks of $100K – $300K.
- Where did Alexander Sumin go to school?
- Alexander Sumin studied at The University of Sheffield (Master of Business Administration - MBA); Concordia University (Bachelor of Arts (B.A.), Political Economy); The University of Freiburg (Research).
Same school
Also attended The University of Sheffield112
Dominic JacquessonInvestor at Index VenturesSridhar RamaswamyEntrepreneur in Residence & Venture Partner at GV (Google Ventures)Francois PrinslooInvestor at MedicxiRoberto BonanzingaPartner at Inreach VenturesAndrew McLoughlinBrit in San Francisco; seed-stage venture capital investorXavier MesnierPartner, Head of Frontiers in Health & Bio Investments at Verve Ventures
+ 106 more
Also attended Concordia University153
Philippe LaffontFounder & CIO of Coatue ManagementHarley FinkelsteinInvestor at Felicis VenturesDavid NaultGeneral Partner at Luge CapitalZack UrlockerInvestor at Index VenturesRania BelkahiaInvestor at EQT VenturesMarie-Alix MotteCommunity Associate at Partech Ventures
+ 147 more
Also attended The University of Freiburg53
Ruth Foxe BladerInvestor at Citrine VentureDr. Elias Börgmann-DehinaGeneral Counsel & Portfolio Manager at HeadlineJens LapinskiFounding Partner at Angel InvestChristina UlardicPartner at Astanor VenturesMaik FechnerVenture Partner at Blockchain Founders CapitalJan BeckerInvestment Team at 10x Founders
+ 47 more
Shared employers
Also worked at Stealth132
Tobi CokerDeal Partner at Felicis VenturesSusana RojasInvestor at Index VenturesOlivier GrindaVenture Partner at FJ LabsZachary GinsburgVenture Partner, Calm Ventures at GaingelsAman KothariSr. Associate at Fireside Ventures Advisory LlpArtia MoghbelInvestor at Draft Ventures Llc
+ 126 more
