# Who Invests With Ridge Ventures: 89 Co-Investors (2026) > The 89 investors that have backed two or more of the same startups as Ridge Ventures, by kind: vc firms, accelerators and corporate investors. Source: https://millionrounds.com/portfolio-maps/ridge-ventures-co-investors (Millionrounds; every figure on the page links to its filing or article) ## VC firms 81 - [Stonebridge Ventures](https://millionrounds.com/fund/stonebridge-ventures) - [Brooklyn Bridge Ventures](https://millionrounds.com/fund/brooklyn-bridge-ventures) - [*IV* IDG Ventures USA](https://millionrounds.com/fund/idg-ventures-usa) - [Founders Fund](https://millionrounds.com/fund/founders-fund) - [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) - [IMM Investment](https://millionrounds.com/fund/imm-investment-corp) - [Right Side Capital Management](https://millionrounds.com/fund/right-side-capital-management) - [Techstars](https://millionrounds.com/fund/techstars) - [Operator Partners](https://millionrounds.com/fund/operator-partners) - [CRV](https://millionrounds.com/fund/crv) - [Wing Venture Capital](https://millionrounds.com/fund/wing-venture-capital) - [SignalFire](https://millionrounds.com/fund/signalfire) - [SV Angel](https://millionrounds.com/fund/sv-angel) - [B Capital](https://millionrounds.com/fund/b-capital) - [KB Investment](https://millionrounds.com/fund/kb-investment) - [Bessemer Venture Partners](https://millionrounds.com/fund/bessemer-venture-partners) - [Acrew Capital](https://millionrounds.com/fund/acrew-capital) - [Emergence Capital](https://millionrounds.com/fund/emergence-capital) - [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) - [Felicis](https://millionrounds.com/fund/felicis-ventures) - [Sapphire Ventures](https://millionrounds.com/fund/sapphire-ventures) - [Lerer Hippeau](https://millionrounds.com/fund/lerer-hippeau) - [FJ Labs](https://millionrounds.com/fund/fj-labs) - [New Enterprise Associates](https://millionrounds.com/fund/new-enterprise-associates) +57 more ## Accelerators 5 - [Y Combinator](https://millionrounds.com/fund/y-combinator) - [NAVER D2SF](https://millionrounds.com/fund/naver-d2sf) - [BonAngels Venture Partners](https://millionrounds.com/fund/bon-angels) - [Plug and Play](https://millionrounds.com/fund/plug-and-play) - [Seedstars](https://millionrounds.com/fund/seedstars) ## Corporate investors 3 - [Salesforce Ventures](https://millionrounds.com/fund/salesforce-ventures) - [Google Ventures](https://millionrounds.com/fund/gv) - [Qualcomm Ventures](https://millionrounds.com/fund/qualcomm-ventures) ## Segment by segment ### VC firms 81 investors - [**Stonebridge Ventures**](https://millionrounds.com/fund/stonebridge-ventures) VC firm South Korea 35 backed - [**Brooklyn Bridge Ventures**](https://millionrounds.com/fund/brooklyn-bridge-ventures) VC firm United States 30 backed - [*IV* **IDG Ventures USA**](https://millionrounds.com/fund/idg-ventures-usa) VC firm United States 8 backed - [**Founders Fund**](https://millionrounds.com/fund/founders-fund) VC firm United States 6 backed - [**Alumni Ventures**](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm United States 5 backed - [**IMM Investment**](https://millionrounds.com/fund/imm-investment-corp) VC firm South Korea 5 backed - [**Right Side Capital Management**](https://millionrounds.com/fund/right-side-capital-management) VC firm United States 4 backed - [**Techstars**](https://millionrounds.com/fund/techstars) VC firm United States 4 backed ### Accelerators 5 investors - [**Y Combinator**](https://millionrounds.com/fund/y-combinator) Accelerator United States 5 backed - [**NAVER D2SF**](https://millionrounds.com/fund/naver-d2sf) Accelerator South Korea 4 backed - [**BonAngels Venture Partners**](https://millionrounds.com/fund/bon-angels) Accelerator South Korea 3 backed - [**Plug and Play**](https://millionrounds.com/fund/plug-and-play) Accelerator United States 2 backed - [**Seedstars**](https://millionrounds.com/fund/seedstars) Accelerator Switzerland 2 backed ### Corporate investors 3 investors - [**Salesforce Ventures**](https://millionrounds.com/fund/salesforce-ventures) Corporate investor United States 3 backed - [**Google Ventures**](https://millionrounds.com/fund/gv) Corporate investor United States 2 backed - [**Qualcomm Ventures**](https://millionrounds.com/fund/qualcomm-ventures) Corporate investor United States 2 backed **How this map is made.** Every investor here has backed two or more of the same startups as Ridge Ventures, in rounds we track. Grouped by kind, each ranked by how many startups it shares with Ridge Ventures. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Portfolio map **Ridge Ventures portfolio map** 98 startups · $3.0B](https://millionrounds.com/portfolio-maps/ridge-ventures-portfolio-map)[Sector portfolio **Ridge Ventures' AI portfolio** 29 startups · $1.2B](https://millionrounds.com/portfolio-maps/ridge-ventures-ai-portfolio)[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 Ridge Ventures? 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