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Lombardstreet Ventures

www.lombardstreet.io

The firm invests in pre-seed and seed-stage US-based companies with a preference for Silicon Valley teams that have traction in the market. They focus on B2B Software, SaaS Applications, Developer Tools, Infrastructure Software, Deep Tech, API-First Platforms, Open Source, and AI, while remaining sector agnostic for exceptional teams with aligned vision.

Check Size

Not specified

Stages

Pre Seed, Seed

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Investment Thesis

Lombardstreet Ventures believes in the transformative power of young companies and takes a founder-first approach to pre-seed and seed-stage investing. They are deeply committed to hands-on collaboration with entrepreneurs, viewing pre-seed investment as more than just providing connections—it requires ‘working, sweating and struggling hand to hand with founders.’ The firm has been a Silicon Valley investor since 2010 and has built a track record of backing exceptional founding teams early in their journey.

What Sets Them Apart

  • Founder-first approach with hands-on engagement from day zero
  • Openness to cold emails as a primary outreach method (stated preference over warm introductions)
  • Long-standing presence in Silicon Valley since 2010 with deep ecosystem expertise
  • Sector agnostic approach willing to consider opportunities outside stated focus areas for exceptional teams
  • Portfolio demonstrates successful track record: 100+ portfolio companies with $60B+ current/former valuations

Portfolio Highlights

Sygaldry

Deeptech Aerospace

Browser Use

Ai Devtools

Mastra

Ai Devtools

Archil

Devtools Infrastructure

Guide Labs

Ai Devtools

RealRoots

Consumer

OpenPipe

Ai Devtools

Brex

Fintech

+ 7 more companies in their portfolio

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