Mustard Seed MAZE

Europe HQ Pre-seed Seed Series-A

01 · Thesis & focus

Investing in the great businesses of the future, those that solve social and environmental challenges. Our portfolio ventures are lockstep in nature, meaning that impact and revenues are mutually reinforcing. In other words, our ventures’ revenues are driven by the impact that they create.

Cheque range
£100k – £1M
Stages
Pre-seed, Seed, Series A
Avg deals / year
2.5
Leads rounds
No
HQ
–
Fund type
Venture fund

02 · Recent publicly announced deals

Orbital Materials Series B · May 2026 · $80.9M total raised ↗

Develops AI-driven technologies to accelerate the design and manufacturing of physical products.

Pollen Seed · May 2026 · $3.8M total raised ↗

Battery swapping service for electric motorcycles, mopeds, and lightweight electric vehicles.

Biorce Series A · Feb 2026 · $61.6M total raised ↗

AI platform that streamlines the clinical trial lifecycle, from protocol design and feasibility to regulatory submissions.

Clear.bio Venture round · Sep 2025 · $4.1M total raised ↗

Digital health solution helping people with type 2 diabetes manage blood sugar through personalized dietary insights.

03 · Similar firms

Raising? See which European funds fit your round →