Seed VC · UK

Martlet Capital

Check size: $100K to $1M

Active

What they invest in

Pre-seed and seed stage investor providing patient capital to deep technology and life science startups with high growth potential, seeking to support entrepreneurs with value beyond capital.

Who they back

DeepTechAerospaceAIElectronicsIndustry 4.0 / RoboticsEnergyMaterialsHealthtechPre-seedSeedSeries A

Business models

saas_b2b, deeptech_ip, biotech_therapeutics, hardware

Customer segments

Enterprise, Researchers, Mid-market

Geography

UK

Recent investments

  • Oxford Space Systems
  • AI VIVO
  • AllFocal Optics

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

The people who write checks

6 partners on file at Martlet Capital, 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

Martlet Capital 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. VCboom tracks Martlet Capital alongside 47,000+ other active investors, ranked weekly by recent-deal momentum, sector concentration, and partner activity.

At a glance

Based in
United Kingdom
Website
martletcap.com

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Is Martlet Capital the right fit for your deck?

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