John Harthorne
InvestorFounder & Managing Director at Two Lanterns Venture Partners
Newton Centre, Massachusetts, United States
About
Founder and former decade-long CEO of MassChallenge, the large startup accelerator, where he worked with thousands of startups. He left MassChallenge in 2019 to launch Two Lanterns in 2020. He holds a BA from Bowdoin College and an MBA from MIT Sloan.
Experience
- Two Lanterns Venture CapitalFounder and Managing Directorcurrent2019 — presentGreater Boston
- Boston Israel Innovation GroupCo-Founder and Directorcurrent2025 — presentBoston, Massachusetts, United States
- MassChallengeGlobal Board of Directorscurrent2019 — presentBoston, Massachusetts, United States
- MassChallengeFounder and CEO2009 — 2019Global
- C10 LabsInvestment Advisorcurrent2023 — presentGreater Boston
- Boston College Chief Executives ClubBoard of Governorscurrent2015 — presentGreater Boston Area
- milemark•capitalAdvisorcurrent2023 — presentBoston, Massachusetts, United States
- ArtLiftingAdvisory Board Membercurrent2025 — presentBoston, Massachusetts, United States
- Visible HandsPortfolio Advisory Committee Membercurrent2021 — presentBoston, Massachusetts, United States
- Augmented Intelligence (Formerly Stuff)Advisorcurrent2019 — presentGreater Boston Area
- Our Generation SpeaksAdvisory Boardcurrent2016 — presentGreater Boston Area
- Massachusetts Institute of TechnologyLecturer, Judge, Mentorcurrent2007 — presentCambridge, Massachusetts, United States
- The Civic Action Project (CAP)Chair of Finance Committee2023 — 2025Boston, Massachusetts, United States
- LabCentralBoard of Directors, Audit Committee2015 — 2025Cambridge, MA
- EYRegional Judge, EY Entrepreneur of the Year (New England)2014 — 2022Greater Boston Area
- World Economic ForumYoung Global Leader2013 — 2018
- United States Department of DefenseAlumnus 88th US Dept. of Defense, Joint Civilian Orientation Course2018
- Bain & Company, BostonSenior Consultant2006 — 2009
- MIT Global Startup Workshop (MIT GSW)Lead Organizer2006 — 2007
- @stakeDirector of Training2001 — 2005
Education
- MIT Sloan School of ManagementMBA, Strategy2005 — 2007
- Massachusetts Institute of TechnologyMBA, Business2005 — 2007
- Princeton UniversityExecutive Education, Leadership in Energy Innovation and Environmental Consideration2018
- Harvard Kennedy SchoolGlobal Leadership and Public Policy for the 21st Century2016
- Yale UniversityExecutive Education, Leadership and Decision Making in the 21st Century2014
- Suffolk University - Sawyer Business SchoolHonorary Doctorate, Business Administration and Management
- Humboldt-Universität zu Berlin (Humboldt University of Berlin)M.A., European Political Culture1995 — 1996
- Bowdoin CollegeBA, German Literature and Chemistry1991 — 1995
- Deerfield Academy1987 — 1991
Skills & more
Public SpeakingMentoringUniversity TeachingBoard GovernanceBusiness Development97Training19Editing8Translation7Written Communication2Entrepreneurship99Start-ups99Business Strategy83
+12 more
Venture CapitalStrategic PartnershipsStrategyProduct ManagementPrivate EquityMarketingSocial MediaLeadershipBusiness PlanningManagement ConsultingE-commerceProduct DevelopmentLanguages German · Russian
- Global Leadership and Public Policy for the 21st Century — Harvard Kennedy School Executive Education
From John's professional profile.
Same school
Also attended MIT Sloan School of Management427
Doug LeonePartner at Sequoia Capital; former Global Managing PartnerHemant TanejaCEO & Managing Director of General CatalystBrad FeldCo-founder of Foundry and TechstarsChris MorrisProcess Specialist, Exit Readiness at Mayfair Equity PartnersBirgitteInvestor at InvestinorOlaInvestor at Investinor
+ 421 more
Also attended Massachusetts Institute of Technology981
Fred WilsonCo-founder & Partner at Union Square VenturesAileen LeeFounder & Managing Partner of Cowboy VenturesHemant TanejaCEO & Managing Director of General CatalystBrad FeldCo-founder of Foundry and TechstarsMatt HuangCo-founder and Managing Partner at ParadigmDelian AsparouhovPartner at Founders Fund and co-founder of Varda
+ 975 more
Also attended Suffolk University - Sawyer Business School6
Cris De LucaPartner, Digital at Sanofi VenturesJohn HarthorneBoard Member at MassChallenge MexicoDhiren ChatlaniInvestor at ActyusAbdullah Abdulaziz AlOthaimChief Executive Officer at Mad'a Investment CompanyDave MazzaChief Executive Officer at Roundhill InvestmentsKazushi OkamotoFounding Partner at Nonagon
Also attended Humboldt-Universität zu Berlin (Humboldt University of Berlin)3
Shared employers
Also worked at Boston Israel Innovation Group1
Also worked at Our Generation Speaks3
Also worked at Massachusetts Institute of Technology325
Aileen LeeFounder & Managing Partner of Cowboy VenturesMatt HuangCo-founder and Managing Partner at ParadigmScott BillerInvestor at GV (Google Ventures)Noubar AfeyanInvestor at Flagship PioneeringVyas RamananVenture Partner at Third Rock VenturesRhie LimPartner, Global Strategy at One Way Ventures
+ 319 more
Also worked at EY1,011
Tyler WilsonSenior Accountant at Felicis VenturesSandra SchwarzerInvestor at Index VenturesLinn Hege AuneInvestor at InvestinorTorjusInvestor at InvestinorAngela ToyPartner & COO at Golden Gate VenturesMahesha SubramaniamHead of Client Relations at Golden Gate Ventures
+ 1,005 more
Deals · 1
LEX MarketsBoard seat
via Two Lanterns Venture Partners · filed Dec 2021 · $15M raise
Attribution from SEC filings, press coverage, and firm rosters.
Colleagues at Two Lanterns Venture Partners
Bill Schnoor
Investor at Two Lanterns Venture Partners
Desh Deshpande
Investor at Two Lanterns Venture Partners
Lily Toto
Senior Associate at Two Lanterns Venture Partners
Michal Gilon-Yanai
Partner at Two Lanterns Venture Partners
Satish Tadikonda
Investor at Two Lanterns Venture Partners
Zohar Gilon
Investor at Two Lanterns Venture Partners





















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