Manta Ray Ventures

Venture Capital

Early-stage venture capital fund backing mission-driven founders addressing global challenges through leading-edge technologies.

Manta Ray Ventures was founded in 2017, is headquartered in London, United Kingdom, has 21 recorded investments, and includes 15 companies in its recorded portfolio.

Seed
Early Stage
Pre-Seed
Agtech
Climate Tech
Deep Tech
Education
Fintech
Food Tech
Healthcare
Space Tech
SaaS
Artificial Intelligence
Biotech
Headquarters
London, United Kingdom
Founded
2017
Portfolio Companies
15
Total Investments
21
Last Investment
Jan 2026
Geographic Focus
Germany, Global, United Kingdom, United States, Europe

Indexed holds 15 portfolio companies and 21 funding rounds for this investor. The full record is or through the API.

Investment Thesis

Backs mission-driven founders addressing global challenges through leading-edge technology, providing patient and flexible capital alongside operational support to mission-aligned early-stage companies across climate, health, and education.

Manta Ray Ventures is a Venture Capital firm based in London, United Kingdom. It was founded in 2017. It has made 21 investments, including Siren, Bite Ninja and Lover. Focus areas include Agtech and Climate Tech.

Portfolio15

Co-investors24

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24 co-investors across 31 shared portfolio companies — who they back alongside, and how often they lead.

Venture Capital ×19 · Private Equity ×2 · Accelerator ×1 · 34 shared rounds

Investment History

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Manta Ray Ventures on Indexed.vc
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