# Who Invests With Main Sequence Ventures: 30 Co-Investors (2026) > The 30 investors that have backed two or more of the same startups as Main Sequence Ventures, by kind: vc firms and private equity and asset managers. Source: https://millionrounds.com/portfolio-maps/main-sequence-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 26 - [Uniseed Ventures](https://millionrounds.com/fund/uniseed) - [Blackbird Ventures](https://millionrounds.com/fund/blackbird-ventures-2) - [iSeed](https://millionrounds.com/fund/iseed) - [DCVC](https://millionrounds.com/fund/data-collective) - [Horizons Ventures](https://millionrounds.com/fund/horizons-ventures) - [Possible Ventures](https://millionrounds.com/fund/possible-ventures) - [Temasek Holdings](https://millionrounds.com/fund/temasek) - [HSG](https://millionrounds.com/fund/hsg) - [Investible](https://millionrounds.com/fund/investible) - [Breakthrough Victoria](https://millionrounds.com/fund/breakthrough-victoria) - [Square Peg Capital](https://millionrounds.com/fund/square-peg-capital) - [Salus Ventures](https://millionrounds.com/fund/salus-ventures) - [SOSV](https://millionrounds.com/fund/sosv) - [Flying Fox Ventures](https://millionrounds.com/fund/flying-fox-ventures) - [Beaten Zone Venture Partners](https://millionrounds.com/fund/beaten-zone-venture-partners) - [Right Click Capital](https://millionrounds.com/fund/right-click-capital) - [OIF Ventures](https://millionrounds.com/fund/oif-ventures) - [Ten Eleven Ventures](https://millionrounds.com/fund/ten-eleven-ventures) - [IP Group](https://millionrounds.com/fund/ip-group) - [*AR* Australian Renewable Energy Agency (ARENA)](https://millionrounds.com/fund/australian-renewable-energy-agency-arena) - [Clean Energy Finance Corporation](https://millionrounds.com/fund/clean-energy-finance-corporation) - [Lowercarbon Capital](https://millionrounds.com/fund/lowercarbon-capital) - [*SC* Sequoia Capital China](https://millionrounds.com/fund/sequoia-capital-china) - [*CI* CSIRO Innovation Fund](https://millionrounds.com/fund/csiro-innovation-fund) +2 more ## Private equity and asset managers 4 - [Hostplus](https://millionrounds.com/fund/hostplus) - [Artesian VC](https://millionrounds.com/fund/artesian) - [QIC](https://millionrounds.com/fund/qic) - [Blackbird](https://millionrounds.com/fund/blackbird) ## Segment by segment ### VC firms 26 investors - [**Uniseed Ventures**](https://millionrounds.com/fund/uniseed) VC firm Australia 5 backed - [**Blackbird Ventures**](https://millionrounds.com/fund/blackbird-ventures-2) VC firm United States 5 backed - [**iSeed**](https://millionrounds.com/fund/iseed) VC firm India 4 backed - [**DCVC**](https://millionrounds.com/fund/data-collective) VC firm United States 4 backed - [**Horizons Ventures**](https://millionrounds.com/fund/horizons-ventures) VC firm Hong Kong SAR China 4 backed - [**Possible Ventures**](https://millionrounds.com/fund/possible-ventures) VC firm Germany 4 backed - [**Temasek Holdings**](https://millionrounds.com/fund/temasek) VC firm Singapore 4 backed - [**HSG**](https://millionrounds.com/fund/hsg) VC firm Hong Kong SAR China 3 backed ### Private equity and asset managers 4 investors - [**Hostplus**](https://millionrounds.com/fund/hostplus) Private equity Australia 4 backed - [**Artesian VC**](https://millionrounds.com/fund/artesian) Asset manager Australia 3 backed - [**QIC**](https://millionrounds.com/fund/qic) Private equity Australia 2 backed - [**Blackbird**](https://millionrounds.com/fund/blackbird) Private equity Australia 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Main Sequence Ventures, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Main Sequence Ventures. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Portfolio map **Main Sequence Ventures portfolio map** 31 startups · $1.3B](https://millionrounds.com/portfolio-maps/main-sequence-portfolio-map)[Sector portfolio **Main Sequence Ventures' AI portfolio** 11 startups · $138M](https://millionrounds.com/portfolio-maps/main-sequence-ai-portfolio)[Co-investors **Who invests with Airtree Ventures** 64 co-investors](https://millionrounds.com/portfolio-maps/airtree-co-investors)[Co-investors **Who invests with Investible** 27 co-investors](https://millionrounds.com/portfolio-maps/investible-co-investors)[Co-investors **Who invests with Archangel Ventures** 20 co-investors](https://millionrounds.com/portfolio-maps/archangel-ventures-co-investors)[Co-investors **Who invests with OIF Ventures** 19 co-investors](https://millionrounds.com/portfolio-maps/oif-ventures-co-investors) ## Raising from investors like Main Sequence Ventures? 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