Seed VC · London

Giant Ventures

Active

What they invest in

Giant is 'the world's premier engine for purpose-driven innovation' that unites founders, CEOs, world leaders and investors to 'rethink tech as a force for good.' The firm invests in transformative companies across energy, AI, climate, and life sciences.

Who they back

Climate TechClimateHealthPre-seedSeedSeries B

Business models

saas_b2b, platform, hardware, deeptech_ip

Customer segments

Enterprise, Mid-market, SMB, Developers

Geography

US, Europe, UK, APAC

Recent investments

  • Radiant
  • Molecular Glue Labs
  • Haven Energy

+ 3 more deals. Score your deck to see the full investment history.

The people who write checks

10 partners on file at Giant Ventures, with the firm's email pattern for cold outreach. Score your deck (free, 30 seconds) to unlock direct contact for this firm and 47,000+ others.

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Why this firm matters for fundraising founders

Giant Ventures writes first institutional checks where the founder + early product matter more than traction. The seed market is the most dispersed segment of venture; matching to thesis (sector, stage, geography) is where most cold outreach succeeds or fails. VC Boom tracks Giant Ventures alongside 47,000+ other active investors, ranked weekly by recent-deal momentum, sector concentration, and partner activity.

At a glance

Portfolio last checked
Oct 6, 2026
Website
www.giant.vc/#manifesto ↗

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