# Top 35 Facebook Startup Investors in United States in May 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Delta Partners | 3 | Ireland, United States, United Kingdom | Seed, Series A | Software, Information Technology, Health Care |
| TMT Investments | 3 | United States, United Kingdom, Estonia | Seed, Series A | Software, SaaS, Social Media |
| Ulster Bank Diageo Venture Fund | 2 | Ireland, United States | Seed, Series A | Personalization, Software, Advertising |
| Sierra Ventures | 2 | United States, China, India | Series A, Series B, Seed | Software, Information Technology, Enterprise Software |
| FirstMark | 2 | United States, United Kingdom, Canada | Series A, Series B, Seed | Software, SaaS, E-Commerce |
| Union Square Ventures | 2 | United States, United Kingdom, Germany | Series A, Series B, Series C | Software, Financial Services, FinTech |
| CABRA VC | 2 | United States, India, Israel | Seed, Pre-Seed, Series A | Software, E-Commerce, Artificial Intelligence |
| Val Katayev | 2 | United States | Series A, Series B, Series C | SaaS, Software, Audio |
| TA Ventures | 1 | United States, Germany, India | Seed, Series A | E-Commerce, Software, Internet |
| Larry Marcus | 1 | United States, Canada | Series B, Seed, Series A | Mobile, E-Commerce, Music |
| Mike Merkulov | 1 | United States, Germany, Ukraine | Seed, Convertible Note | Software, Furniture, Apps |
| Robert Goldstein | 1 | United States | Debt Financing | SMS, Energy, Facebook |
| Roger Ehrenberg | 1 | United States, United Kingdom, Canada | Series A, Seed, Series B | Advertising, FinTech, Software |
| Boost VC | 1 | United States, Canada, United Kingdom | Seed, Pre-Seed | Software, Virtual Reality, Blockchain |
| Andrew Boszhardt Jr. | 1 | United States | Seed, Series A | E-Commerce, Software, SaaS |
| Sue Decker | 1 | United States | Seed, Series A | Enterprise Software, Software, SMS |
| Jason Johnson | 1 | United States | Seed, Angel | Mobile, iOS, Internet |
| Tim Draper | 1 | United States, United Kingdom, Canada | Seed, Series A, Series B | Software, FinTech, Mobile |
| Great Oaks Venture Capital | 1 | United States, United Kingdom, Spain | Seed, Series A, Series B | E-Commerce, Software, Health Care |
| Mika Salmi | 1 | United States, United Kingdom, Germany | Seed, Series A | E-Commerce, Gaming, Social Media |
| Mattias Westman | 1 | United States | Series A, Series C, Debt Financing | SMS, Medical, Facebook |
| Jonathan Miller | 1 | United States | Series A, Seed, Series B | Advertising, News, Software |
| Manatt Venture Fund | 1 | United States, Ireland, United Kingdom | Series A, Seed, Series B | Software, Mobile, Internet |
| Pequot Capital | 1 | United States, Hong Kong | Series C, Series B, Series A | Health Care, Software, Biotechnology |
| Schoffstall Ventures | 1 | United States | Series A, Series C | Software, B2B, Facebook |
| Aitarget Tech | 1 | United States | Seed, Pre-Seed | Google, Big Data, Facebook |
| Scott Banister | 1 | United States, India, Canada | Seed, Series A, Angel | Software, Internet, Mobile |
| Digital Future | 1 | United States, Canada, Israel | Seed, Pre-Seed, Series B | SaaS, Software, Advertising |
| Roman Kirsch | 1 | Germany, Italy, Malaysia | Seed, Pre-Seed | E-Commerce, Software, Health Care |
| Mana Ventures | 1 | United States, Canada, Ireland | Seed, Series A, Pre-Seed | Software, Health Care, Virtual Reality |
| ICU Ventures | 1 | United States, Germany, Ukraine | Series A, Seed, Convertible Note | Software, Computer Vision, Information Technology |
| Gaingels | 1 | United States, Canada, Germany | Seed, Series A, Series B | Software, Health Care, FinTech |
| TheVentureCity | 1 | United States, Spain, Brazil | Seed, Pre-Seed, Series A | Software, Information Technology, Artificial Intelligence |
| Monster Venture Partners | 1 | United States | Series A | Facebook, Software, Advertising |
| Andrew Filev | 1 | United States | Seed, Series A | Software, Drones, Google |

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- Updated daily from public funding news
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