71 climate tech investors in London

Top 5 climate tech investors in London, ranked by recent fund activity

Among firms with a published profile and a dated fund or deal in the last 24 months. The rule: Activity score out of 100: recency of the latest fund filing or dated deal (35: full marks within 3 months, then stepping down at 6, 12 and 24 months), share of the observed portfolio in this sector (25; half of that when the sector is stated only), stated focus on the UK (15: full marks when the firm names the UK as where it invests, half when it says Europe or global), size of the fund on file on a log scale (15) and completeness of the public record (10). Regional focus is our research, not an SEC figure. It is a measure of activity and fit, not of quality or returns. The same rule orders the whole list; it is repeated in the method box.

1. Green Angel Ventures

   Type: SEIS/EIS fund · HQ: London, United Kingdom · Stages: Seed · Focus: Climate Tech, Energy, Industrial Tech, Fintech · Latest activity: Portfolio news, Aug 2026 · Fund size or assets: £60M (own site)

   Portfolio news dated Aug 2026; £60M on file (own site); 83% of its observed portfolio is climate tech; names the UK as where it invests; 8 named decision-makers on file.

2. Aramco Ventures

   Type: Corporate VC · HQ: Saudi Arabia (London office) · Stages: Seed, Series A, Growth, Late stage · Focus: Climate Tech, Energy, Industrial Tech, AI · Latest activity: Portfolio news, Sep 2026 · Fund size or assets: $7.5B (own site)

   Portfolio news dated Sep 2026; $7.5B on file (own site); 71% of its observed portfolio is climate tech; 8 named decision-makers on file.

3. Seraphim Space

   Type: VC firm · HQ: London, United Kingdom · Stages: Seed, Series A, Growth · Focus: Climate Tech, Space, Mobility, Deep Tech · Latest activity: New fund, Oct 2026 · Fund size or assets: $1.0B (own site)

   Latest fund filing dated Oct 2026; $1.0B on file (own site); states climate tech as a focus; names the UK as where it invests; 8 named decision-makers on file.

4. MS+PARTNERS

   Type: Fund manager · HQ: London, United Kingdom · Stages: Growth · Focus: Climate Tech, Industrial Tech, Energy, Edtech · Latest activity: New fund, Sep 2026 · Fund size or assets: €300M (own site)

   Latest fund filing dated Sep 2026; €300M on file (own site); states climate tech as a focus; names the UK as where it invests; 6 named decision-makers on file.

5. Elbow Beach

   Type: VC firm · HQ: London, United Kingdom · Stages: Pre-seed, Seed · Focus: Climate Tech, Energy, Agritech, Mobility · Latest activity: New deal, Oct 2026

   Dated new deal in Oct 2026; 67% of its observed portfolio is climate tech; names the UK as where it invests; 8 named decision-makers on file.

First 25 of 71 climate tech investors in London

You are seeing 25 of 71. The full list adds 46 more investors and 432 named decision-makers.

How these 71 break down

Questions

Not sure this is the right list? Describe your raise in the investor matching tool and get a shortlist. The link opens it set to climate tech and the UK. Guide: how to find investors for a climate tech startup. Markdown version of this page.