# Who Invests With Giant Ventures: 20 Co-Investors (2026) > The 20 investors that have backed two or more of the same startups as Giant Ventures, by kind: vc firms and accelerators. Most often Y Combinator. Source: https://millionrounds.com/portfolio-maps/giant-ventures-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 17 - [Firstminute Capital](https://millionrounds.com/fund/firstminute-capital) - [FJ Labs](https://millionrounds.com/fund/fj-labs) - [Initialized Capital](https://millionrounds.com/fund/initialized-capital) - [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) - [Lowercarbon Capital](https://millionrounds.com/fund/lowercarbon-capital) - [Global Founders Capital](https://millionrounds.com/fund/global-founders-capital) - [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) - [MCJ](https://millionrounds.com/fund/mcj) - [General Catalyst](https://millionrounds.com/fund/general-catalyst) - [Soma Capital](https://millionrounds.com/fund/soma-capital) - [AENU](https://millionrounds.com/fund/aenu) - [The Danish Growth Fund](https://millionrounds.com/fund/v-kstfonden) - [Founders Fund](https://millionrounds.com/fund/founders-fund) - [Liquid 2 Ventures](https://millionrounds.com/fund/liquid-2-ventures) - [SOSV](https://millionrounds.com/fund/sosv) - [Better Ventures](https://millionrounds.com/fund/better-ventures) - [Lakestar](https://millionrounds.com/fund/lakestar) ## Accelerators 3 - [Y Combinator](https://millionrounds.com/fund/y-combinator) - [Obvious Ventures](https://millionrounds.com/fund/obvious-ventures) - [Norrsken VC](https://millionrounds.com/fund/norrsken-vc) ## Segment by segment ### VC firms 17 investors - [**Firstminute Capital**](https://millionrounds.com/fund/firstminute-capital) VC firm United Kingdom 4 backed - [**FJ Labs**](https://millionrounds.com/fund/fj-labs) VC firm United States 3 backed - [**Initialized Capital**](https://millionrounds.com/fund/initialized-capital) VC firm United States 2 backed - [**Alumni Ventures**](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm United States 2 backed - [**Lowercarbon Capital**](https://millionrounds.com/fund/lowercarbon-capital) VC firm United States 2 backed - [**Global Founders Capital**](https://millionrounds.com/fund/global-founders-capital) VC firm Germany 2 backed - [**Andreessen Horowitz**](https://millionrounds.com/fund/andreessen-horowitz) VC firm United States 2 backed - [**MCJ**](https://millionrounds.com/fund/mcj) VC firm United States 2 backed ### Accelerators 3 investors - [**Y Combinator**](https://millionrounds.com/fund/y-combinator) Accelerator United States 8 backed - [**Obvious Ventures**](https://millionrounds.com/fund/obvious-ventures) Accelerator United States 2 backed - [**Norrsken VC**](https://millionrounds.com/fund/norrsken-vc) Accelerator Sweden 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Giant Ventures, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Giant Ventures. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Portfolio map **Giant Ventures portfolio map** 28 startups ยท $1.7B](https://millionrounds.com/portfolio-maps/giant-ventures-portfolio-map)[Co-investors **Who invests with Index Ventures** 559 co-investors](https://millionrounds.com/portfolio-maps/index-ventures-co-investors)[Co-investors **Who invests with Antler** 220 co-investors](https://millionrounds.com/portfolio-maps/antler-co-investors)[Co-investors **Who invests with Seedcamp** 218 co-investors](https://millionrounds.com/portfolio-maps/seedcamp-co-investors)[Co-investors **Who invests with Balderton Capital** 169 co-investors](https://millionrounds.com/portfolio-maps/balderton-capital-co-investors)[Co-investors **Who invests with LocalGlobe** 152 co-investors](https://millionrounds.com/portfolio-maps/localglobe-co-investors) ## Raising from investors like Giant Ventures? Find the investors who back startups like yours, with their cheques, rounds and partners, in the app with filters, lists and exports. [Find investors](https://millionrounds.com/login?join=1&next=/app/investors)[Market maps](https://millionrounds.com/market-maps)