/People

Brian Halligan

InvestorFounder

Partner at Propeller VC · Investor at Sequoia Capital · Founder at HubSpot

Cambridge, Massachusetts

Writes $100K – $10M checks · typically $1.5M

FoundedHubSpot

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About

Brian Halligan, former HubSpot co-founder and CEO, teaches scaling frameworks (MSPOT, trust battery, glue people) and leads ocean-focused climate-tech programs like Ocean MBA to help scaleup CEOs reach multi-billion outcomes.

Invests in

AgTechClimate TechDeep TechEnergyFoodTechHardwareMobility & Transportation

Founder at HubSpot

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In turn, Brian can intro founders to HubSpot's investors below.

Co-founders at HubSpot

DSDharmesh Shah

Experience

  1. Long Strange Trip: CEO to CEO with Brian HalliganHostcurrent2025 — present
  2. HubSpotCo-Founder & Board Membercurrent2025 — present
  3. HubSpotCo-Founder & Chairperson2021 — 2025
  4. HubSpotCo-Founder & CEO2006 — 2021
  5. Sequoia CapitalSenior Advisorcurrent2024 — presentUnited States
  6. PropellerCo-founder & Partnercurrent2022 — presentCambridge, Massachusetts, United States
  7. MITSenior Lecturercurrent2009 — present
  8. MITSloan Fellow2004 — 2005
  9. Groove NetworksVP Sales2000 — 2004
  10. Parametric Technology CorporationSales VP1990 — 1999

Skills & more

SaaS99HubSpot41Salesforce.com24Enterprise Software99Software as a Service (SaaS)30Innovation Management30Software Project Management27Content Marketing48Partnerships33Inbound Marketing99Start-ups99Go-to-market Strategy99
+12 moreEntrepreneurshipProduct ManagementMarketing AutomationSalesBloggingProduct MarketingOnline MarketingSales ProcessSellingSocial MediaStrategic PartnershipsManagement
  • Diligent Climate Leadership Certification — Diligent

From Brian's professional profile.

Investments

Per curated public sources.

Colleagues at Propeller VC

Network11

Investors connected to Brian in public investor directories — a warm-intro map.

Frequently asked questions

Who is Brian Halligan?
Brian Halligan, former HubSpot co-founder and CEO, teaches scaling frameworks (MSPOT, trust battery, glue people) and leads ocean-focused climate-tech programs like Ocean MBA to help scaleup CEOs reach multi-billion outcomes.
Where does Brian Halligan work?
Brian Halligan is Founder of HubSpot and Partner at Propeller VC.
What does Brian Halligan invest in?
Brian Halligan invests in AgTech, Climate Tech, Deep Tech, Energy, FoodTech, Hardware, Mobility & Transportation.
What check size does Brian Halligan write?
Brian Halligan typically writes checks of $100K – $10M.
What companies did Brian Halligan found?
Brian Halligan founded HubSpot.
What companies has Brian Halligan invested in?
Investments tracked here include Agency Ai, Appcues, Blissfully, BodesWell, Crayon, Draftea, Drift, Greenly, Harvey, Juicebox, OneScreen.AI, Rillet, and 4 more.
Where did Brian Halligan go to school?
Brian Halligan studied at MIT Sloan School of Management (MBA, Business Administration and Management); University of Vermont (BS, EE).

Founder mafias

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