Fundraising Fox

Leonard Speiser

Investor

Managing Partner at Horizon 3 Venture Studio

San Francisco, California

Writes $100K – $5M checks · typically $2M

Experience

  1. LambdaChief Operating Officercurrent2025 — presentSan Francisco Bay Area
  2. Horizon 3Founder & Managing Partnercurrent2020 — presentLos Altos, California, United States
  3. LevelBoard Director & Co-Founder2017 — 2020San Francisco Bay Area
  4. neuron.vcInvestor2016 — 2019San Francisco Bay Area
  5. CloverCo-Founder2010 — 2017Mountain View, CA
  6. SocietyCo-Founder2009 — 2010San Francisco Bay Area
  7. Trinity VenturesEntrepreneur-in-residence2009San Francisco Bay Area
  8. YahooSenior Director, Product2007 — 2009San Francisco Bay Area
  9. Bix.com, Inc.Co-Founder & Director, Product2006 — 2009San Francisco Bay Area
  10. eBayGroup Product Manager2000 — 2005San Francisco Bay Area
  11. PinacusFounder, CEO1999 — 2000San Francisco Bay Area
  12. IntuitManager, Business Development1998 — 1999San Francisco Bay Area
  13. CSFB Technology GroupAssociate/Analyst1996 — 1998Greater Boston
  14. ScreenFIREFounder, CEO1996 — 1998Greater Boston

Education

  1. Massachusetts Institute of TechnologyS.B., Course 11 - Urban Planning1992 — 1996
  2. Chaparral High School1988 — 1992
  3. Phoenix Country Day School

Skills & more

Product Management99Payments38Analytics12Management28Mergers & Acquisitions9Leadership18Mobile Applications20User Experience10Venture Capital3Digital Marketing7Mobile Payments2Executive Management2
+12 moreSEMConsumer InternetGo-to-market StrategyEntrepreneurshipDigital MediaMobile MarketingStrategic PartnershipsOnline MarketingBusiness StrategyScalabilityPublic SpeakingStrategy

From Leonard's professional profile.

Frequently asked questions

Where does Leonard Speiser work?
Leonard Speiser is Managing Partner at Horizon 3 Venture Studio.
What check size does Leonard Speiser write?
Leonard Speiser typically writes checks of $100K – $5M.

Same school

Also attended Massachusetts Institute of Technology1,281

Fred WilsonCo-founder & Partner at Union Square VenturesElad GilSolo general partner investing through Gil CapitalAileen LeeFounder & Managing Partner of Cowboy VenturesHemant TanejaCEO & Managing Director of General CatalystNat FriedmanCo-lead of Meta Superintelligence Labs; co-founder of NFDGBrad FeldCo-founder of Foundry and Techstars

+ 1,275 more

Also attended Phoenix Country Day School4

Mala BansalMBA Associate Intern at Rocana VenturesJulius DodsonInvestor at Cendana CapitalDeepa RaoAssociate at The Engine VenturesAlex BellerFounder at Postscript

Shared employers

Also worked at Lambda11

Spencer FoustManaging Director at Sozo VenturesZach Bratun-GlennonGeneral Partner at Gradient VenturesJosh ChristensenDirector at Mercato PartnersZane BusteedPrincipal at Juvo VenturesPeter BordesManaging Partner at Trajectory VenturesTom SmithManaging Partner at Savano Capital Partners

+ 5 more

Also worked at Level1

Jim WhiteManaging Partner at Sutter Hill Ventures

Also worked at Clover2

Jim WhiteManaging Partner at Sutter Hill VenturesJose BethancourtFounder at Method Financial

Also worked at Yahoo281

Jess LeePartner and Chief Product Officer at Sequoia CapitalMike SpeiserManaging Director at Sutter Hill VenturesFrédérique DameInvestor at GV (Google Ventures)Marcie VuPartner at GreycroftIsabelle PhelpsPartner at Lerer HippeauPaul LevineOperating Partner at Sapphire Ventures

+ 275 more