# Top 50 Mobile Advertising Startup Investors in United States in May 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| ff Venture Capital | 6 | United States, Canada, Poland | Seed, Series A | Software, Information Technology, Artificial Intelligence |
| U.S. Venture Partners | 5 | United States, Israel, Canada | Series B, Series C, Series A | Software, Health Care, Information Technology |
| Correlation Ventures | 5 | United States, Canada, Estonia | Seed, Series A, Series B | Software, Health Care, Information Technology |
| SVA | 5 | United States, Canada, United Kingdom | Seed, Series A, Series B | Software, Internet, Mobile |
| Revel Partners | 5 | United States, Canada, Germany | Seed, Series A, Series B | Software, Advertising, SaaS |
| Union Square Ventures | 4 | United States, United Kingdom, Germany | Series A, Series B, Series C | Software, Financial Services, FinTech |
| Frontier Venture Capital | 4 | United States, El Salvador, United Kingdom | Series A, Seed, Series B | Software, Mobile, Health Care |
| Threshold | 4 | United States, Israel, India | Series B, Series A, Series C | Software, Internet, Mobile |
| Google Ventures | 3 | United States, United Kingdom, Canada | Series B, Series A, Seed | Software, Health Care, Biotechnology |
| Harrison Metal | 3 | United States, Canada | Seed, Series A, Series B | Software, E-Commerce, Information Technology |
| Oakhouse Partners | 3 | United States | Seed, Series A, Series B | Software, Health Care, Enterprise Software |
| Oreilly AlphaTech Ventures | 3 | United States, United Kingdom, Canada | Series A, Seed, Series B | Software, E-Commerce, Analytics |
| Double M Partners | 3 | United States, Canada, Australia | Seed, Series A | Software, Internet, Advertising |
| Scout Ventures | 3 | United States, Canada | Seed, Series A, Convertible Note | Software, SaaS, Mobile |
| Kortschak Investments L.P. | 3 | United States, India, Japan | Seed, Series A, Angel | Software, Internet, Information Technology |
| Right Side Capital Management | 3 | United States, Canada, United Kingdom | Seed, Pre-Seed, Convertible Note | Software, SaaS, Health Care |
| LVP | 3 | United States, United Kingdom, Finland | Seed, Series A | Gaming, Video Games, Mobile |
| Oriza Holdings | 3 | China, United States, Canada | Series A, Series B, Series C | Health Care, Biotechnology, Manufacturing |
| Walden Venture Capital | 3 | United States, Israel, Sweden | Series B, Series A, Series C | Software, Mobile, Internet |
| MDC Ventures | 3 | United States, Canada | Seed, Series A | Advertising, Analytics, Software |
| Daher Capital | 3 | United States, Germany | Seed, Series A, Series B | Software, E-Commerce, Mobile |
| Hummer Winblad Venture Partners | 3 | United States, Canada, Germany | Series A, Series B, Series C | Software, Enterprise Software, SaaS |
| Signia Venture Partners | 2 | United States, China, Canada | Seed, Series A, Series B | Software, Information Technology, Mobile |
| Betaworks | 2 | United States, United Kingdom, Germany | Seed, Series A, Pre-Seed | Software, Mobile, Internet |
| Michael Barrett | 2 | United States | Seed, Angel, Series A | Mobile Advertising, Advertising Platforms, Enterprise Software |
| Alex Rainert | 2 | United States | Seed, Series A | Private Social Networking, Mobile Advertising, Apps |
| Ben Barokas | 2 | United States, United Kingdom | Seed, Angel, Series A | Advertising, Software, Brand Marketing |
| Social Starts | 2 | United States, Canada, United Kingdom | Seed, Series A | Software, Health Care, Artificial Intelligence |
| Rincon Venture Partners | 2 | United States, Denmark | Series A, Seed, Series B | Software, SaaS, Analytics |
| DNX Ventures | 2 | Japan, United States, Canada | Seed, Series A, Series B | Software, Information Technology, SaaS |
| AXA Group | 2 | France, Germany, United States | Series A, Series B | Financial Services, FinTech, Internet |
| Miramar Ventures | 2 | United States | Series A, Seed, Series B | Software, Enterprise Software, SaaS |
| Vulcan Capital | 2 | United States, Singapore, Brazil | Series A, Series B, Seed | Software, SaaS, Health Care |
| Geoff Judge | 2 | United States, Canada, Singapore | Seed, Series A | Advertising, Marketing, Software |
| Goodwater Capital | 2 | United States, India, South Korea | Seed, Series A, Series B | FinTech, Financial Services, E-Commerce |
| Jim Swartz | 2 | United States | Series B, Series A, Seed | Software, Artificial Intelligence, Information Technology |
| Auren Hoffman | 2 | United States, Canada, Israel | Seed, Series A, Angel | Software, Analytics, Internet |
| Rakuten | 2 | United States, Japan, Singapore | Series A, Series B | E-Commerce, Financial Services, FinTech |
| Alpine Meridian | 2 | United States, Canada, Israel | Seed, Series A | Software, SaaS, Financial Services |
| Rakuten Capital | 2 | United States, Singapore, Japan | Series A, Series C, Series B | FinTech, E-Commerce, Software |
| Espresso Capital | 2 | United States, Canada, United Kingdom | Debt Financing, Series B, Seed | Software, SaaS, Information Technology |
| NXTP Ventures | 2 | United States, Argentina, Brazil | Seed, Series A | Internet, E-Commerce, Mobile |
| Avalon Ventures | 2 | United States, United Kingdom, Denmark | Series A, Series B | Software, Health Care, Biotechnology |
| Glilot Capital Partners | 2 | United States, Israel | Seed, Series A, Series B | Cyber Security, Software, SaaS |
| ARC Angel Fund | 2 | United States, Canada | Seed, Series A | Software, E-Commerce, Advertising |
| Magma Venture Partners | 2 | Israel, United States, Colombia | Series A, Series B, Seed | Software, Enterprise Software, Mobile |
| Opus Capital | 2 | United States, Israel, India | Series A, Series B, Series C | Software, Enterprise Software, Information Technology |
| Musha Ventures | 2 | United States, Nigeria, Kenya | Seed, Pre-Seed, Series A | Financial Services, Software, FinTech |
| Cobre Capital | 2 | United States | Seed, Series A | Software, SaaS, Enterprise Software |
| Joshua Schachter | 2 | United States, Japan, Canada | Seed, Series A, Angel | Software, Mobile, Internet |

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