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Likely active: portfolio news Dec 2025 Verified 4 Nov 2026

Giant Ventures

Purpose-driven venture firm investing in Europe and the US, with an early fund leading pre-seed and seed rounds and a growth fund investing from Series B, across AI, energy, materials, industry, finance and healthcare.

Type
VC firm
Location
United Kingdom
Stages
Pre-seed, Seed, Series A, Growth
Backs
Climate and energy, B2B software
Sectors
AI, Energy, Climate and cleantech, Healthtech and life sciences, Fintech, Deep tech
Portfolio mix
Climate and energy 27%; B2B software 20%; Deep tech 10%; Hardware 10%; Fintech 10%; Biotech and pharma 7%; Medtech and digital health 7%; Tech-enabled services 3%; Real assets 3%; Crypto and web3 3% (n=30)

Contacts on file

For Giant Ventures, the paid file holds: 8 named decision-makers with roles; how to pitch (the route the firm publishes).

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Notable investments

CalmCuspAICarbon RoboticsPano AITidal Vision

Sources

Last checked 4 Nov 2026. Is something wrong? Tell us.

Appears in 52 lists

Energy investors in the UK (63)Growth-stage energy investors (102)Pre-seed energy investors (126)Deep tech investors in the UK (135)Growth-stage investors in the UK (137)Series A energy investors (139)Climate tech investors in the UK (146)Series A investors in the UK (154)Fintech investors in the UK (165)Pre-seed investors in the UK (175)Growth-stage climate tech investors (189)Growth-stage deep tech investors (191)Venture capital firms in the UK (192)Healthtech investors in the UK (194)AI investors in the UK (214)Growth-stage fintech investors (214)SaaS investors in the UK (223)Pre-seed climate tech investors (230)Seed energy investors (261)Series A climate tech investors (263)Series A deep tech investors (293)Series A fintech investors (294)Seed investors in the UK (295)Growth-stage AI investors (295)Growth-stage healthtech investors (316)Pre-seed deep tech investors (316)Pre-seed fintech investors (323)Growth-stage SaaS investors (344)Series A healthtech investors (401)Pre-seed healthtech investors (408)Startup investors in the UK (416)Energy investors (421)Seed climate tech investors (458)Series A SaaS investors (475)Series A AI investors (500)Seed deep tech investors (555)Pre-seed SaaS investors (562)Seed fintech investors (584)Pre-seed AI investors (633)Climate tech investors (660)Growth-stage investors (705)Deep tech investors (763)Seed healthtech investors (800)Fintech investors (846)Series A investors (864)Pre-seed investors (988)Seed SaaS investors (1,010)Seed AI investors (1,082)Healthtech investors (1,207)SaaS investors (1,529)AI investors (1,576)Seed investors (1,892)