# Who Invests With Blackbird: 27 Co-Investors (2026) > The 27 investors that have backed two or more of the same startups as Blackbird, by kind: vc firms and private equity and asset managers. Source: https://millionrounds.com/portfolio-maps/blackbird-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 23 - [Blackbird Ventures](https://millionrounds.com/fund/blackbird-ventures-2) - [Icehouse Ventures](https://millionrounds.com/fund/icehouse-ventures) - [Airtree Ventures](https://millionrounds.com/fund/airtree) - [Founders Fund](https://millionrounds.com/fund/founders-fund) - [Skip Capital](https://millionrounds.com/fund/skip-capital) - [*G* GD1](https://millionrounds.com/fund/gd1) - [Costanoa Ventures](https://millionrounds.com/fund/costanoa-ventures) - [*K* K1W1](https://millionrounds.com/fund/k1w1) - [Square Peg](https://millionrounds.com/fund/square-peg-2) - [Shasta Ventures](https://millionrounds.com/fund/shasta-ventures) - [Fidelity](https://millionrounds.com/fund/fidelity) - [Greylock](https://millionrounds.com/fund/greylock-partners) - [Spark Capital](https://millionrounds.com/fund/spark-capital) - [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) - [General Catalyst](https://millionrounds.com/fund/general-catalyst) - [*SC* Sequoia Capital China](https://millionrounds.com/fund/sequoia-capital-china) - [Felicis](https://millionrounds.com/fund/felicis-ventures) - [HSG](https://millionrounds.com/fund/hsg) - [Grok Ventures](https://millionrounds.com/fund/grok-ventures) - [LocalGlobe](https://millionrounds.com/fund/localglobe) - [Possible Ventures](https://millionrounds.com/fund/possible-ventures) - [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) - [Main Sequence Ventures](https://millionrounds.com/fund/main-sequence) ## Private equity and asset managers 4 - [Hostplus](https://millionrounds.com/fund/hostplus) - [BlackRock](https://millionrounds.com/fund/blackrock) - [Baillie Gifford](https://millionrounds.com/fund/baillie-gifford) - [HESTA](https://millionrounds.com/fund/hesta) ## Segment by segment ### VC firms 23 investors - [**Blackbird Ventures**](https://millionrounds.com/fund/blackbird-ventures-2) VC firm United States 18 backed - [**Icehouse Ventures**](https://millionrounds.com/fund/icehouse-ventures) VC firm New Zealand 4 backed - [**Airtree Ventures**](https://millionrounds.com/fund/airtree) VC firm Australia 4 backed - [**Founders Fund**](https://millionrounds.com/fund/founders-fund) VC firm United States 4 backed - [**Skip Capital**](https://millionrounds.com/fund/skip-capital) VC firm Australia 3 backed - [*G* **GD1**](https://millionrounds.com/fund/gd1) VC firm - 2 backed - [**Costanoa Ventures**](https://millionrounds.com/fund/costanoa-ventures) VC firm United States 2 backed - [*K* **K1W1**](https://millionrounds.com/fund/k1w1) Investment firm New Zealand 2 backed ### Private equity and asset managers 4 investors - [**Hostplus**](https://millionrounds.com/fund/hostplus) Private equity Australia 4 backed - [**BlackRock**](https://millionrounds.com/fund/blackrock) Asset manager United States 2 backed - [**Baillie Gifford**](https://millionrounds.com/fund/baillie-gifford) Asset manager United Kingdom 2 backed - [**HESTA**](https://millionrounds.com/fund/hesta) Investor Australia 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Blackbird, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Blackbird. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Co-investors **Who invests with Y Combinator** 1,812 co-investors](https://millionrounds.com/portfolio-maps/y-combinator-co-investors)[Co-investors **Who invests with 500 Global** 996 co-investors](https://millionrounds.com/portfolio-maps/500-startups-co-investors)[Co-investors **Who invests with Techstars** 991 co-investors](https://millionrounds.com/portfolio-maps/techstars-co-investors)[Co-investors **Who invests with SV Angel** 988 co-investors](https://millionrounds.com/portfolio-maps/sv-angel-co-investors)[Co-investors **Who invests with Andreessen Horowitz** 977 co-investors](https://millionrounds.com/portfolio-maps/andreessen-horowitz-co-investors)[Co-investors **Who invests with Alumni Ventures** 911 co-investors](https://millionrounds.com/portfolio-maps/us-strategic-tech-fund-an-alumni-ventures-fund-co-investors) ## Raising from investors like Blackbird? 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)