# Top 50 Infrastructure Angel Investors in United States in June 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Amichai Shulman | 2 | United States, Israel | Series A, Seed | Cyber Security, Security, Software |
| Whitney Bouck | 2 | United States, The Netherlands | Seed, Series A, Series B | SaaS, Software, B2B |
| Jana Messerschmidt | 2 | United States | Seed, Series A | Software, SaaS, Internet |
| Jeff Hammerbacher | 2 | United States, Germany | Seed, Series A, Angel | Software, Artificial Intelligence, Biotechnology |
| Tom Williams | 2 | United States, Canada, India | Seed, Series A, Series B | Software, Health Care, Financial Services |
| Lily Sarafan | 2 | United States, Israel | Seed, Series A | Health Care, Wellness, Enterprise Software |
| Brian Nichols | 2 | United States | Seed, Series A | SaaS, FinTech, Payments |
| Sergey Gorbunov | 2 | United States, Canada | Seed, Angel, Grant | Software, Analytics, Education |
| Shervin Pishevar | 2 | United States, Canada | Seed, Series A, Series B | Software, Mobile, E-Commerce |
| Michael Stoppelman | 2 | United States, United Kingdom, India | Seed, Series A, Pre-Seed | Software, SaaS, Internet |
| Ariel Maislos | 2 | Israel, United States, Uruguay | Seed, Series A, Pre-Seed | Software, Information Technology, SaaS |
| Jaan Tallinn | 2 | United States, Estonia, United Kingdom | Seed, Series A | Software, Artificial Intelligence, Internet |
| Farzad Nazem | 2 | United States, Canada | Seed, Series A, Series B | Health Care, Software, Analytics |
| Rajeev Madhavan | 2 | United States, India, United Kingdom | Seed, Series A, Series D | Information Technology, Software, E-Commerce |
| Spencer Kimball | 2 | United States, Germany | Seed, Series A, Pre-Seed | Software, Database, Information Technology |
| Arash Afrakhteh | 2 | United States | Seed, Pre-Seed, Series A | Software, Artificial Intelligence, Analytics |
| Thomas Howell | 2 | United States | Pre-Seed | SaaS, Generative AI, Developer APIs |
| Ricardo Gonzalez | 2 | United States | Seed, Angel | Software, Infrastructure, Machine Learning |
| Feross Aboukhadijeh | 2 | United States | Seed, Pre-Seed, Series A | Software, Cyber Security, Developer Tools |
| Adrian Kunzle | 2 | United States | Series A, Seed, Angel | Software, Enterprise Software, Sales |
| Jonathan Siegel | 2 | United States, Japan, Poland | Seed, Pre-Seed, Angel | Software, Information Technology, SaaS |
| James Lindenbaum | 2 | United States, Israel, United Kingdom | Seed, Series A, Series B | Software, SaaS, Developer APIs |
| Mark Tompkins | 2 | United States | Angel, Private Equity | Mobile, Sensor, Genetics |
| Shlomo Kramer | 2 | United States, Israel | Seed, Series A, Series B | Software, Cyber Security, Security |
| Todd Jackson | 2 | United States, United Kingdom | Seed, Pre-Seed, Series A | Software, SaaS, FinTech |
| Jeff Lawson | 2 | United States | Seed, Series A, Pre-Seed | Software, Information Technology, Internet |
| Ram Shriram | 1 | United States, India, Canada | Series A, Seed | Software, Artificial Intelligence, Information Technology |
| Nick White | 1 | United States, United Kingdom | Seed | Cryptocurrency, FinTech, Big Data |
| Surojit Chatterjee | 1 | United States, India, Israel | Seed, Angel | Financial Services, Blockchain, FinTech |
| Tom Mendoza | 1 | United States |  | Infrastructure |
| Maxime Bucaille | 1 | United States | Seed | Payments, Freelance, Cryptocurrency |
| Eyal Ofer | 1 | United States, Israel | Series B, Series A, Series C | Financial Services, SaaS, Artificial Intelligence |
| Lakshman Sankar | 1 | United States | Seed, Series A | News, Infrastructure, Artificial Intelligence |
| Terrence Rohan | 1 | United States, Canada, Sweden | Seed, Series A, Series B | Software, Internet, Information Technology |
| Ludwig Pettersson | 1 | United States | Seed, Angel | FinTech, Internet, Security |
| Nate Matherson | 1 | United States, India, Mexico | Seed, Series A, Pre-Seed | FinTech, SaaS, Artificial Intelligence |
| Peter Thiel | 1 | United States, Germany, Canada | Series A, Seed, Series B | Software, FinTech, Financial Services |
| Girish Mathrubootham | 1 | India, United States, Singapore | Seed, Angel, Series A | Software, SaaS, Information Technology |
| jack lu | 1 | United States | Seed | 3D Technology, Infrastructure, Virtual Reality |
| Joe McCann | 1 | United States | Seed | Blockchain, Cryptocurrency, Gaming |
| Nicolas Dessaigne | 1 | United States, France, Germany | Pre-Seed, Seed, Series A | Software, Artificial Intelligence, SaaS |
| Edward Lando | 1 | United States, United Kingdom, France | Seed, Pre-Seed | Software, Information Technology, Health Care |
| Matt Humphrey | 1 | United States, Canada | Seed, Series A, Pre-Seed | Software, Financial Services, Artificial Intelligence |
| Jake Hartnell | 1 | United States | Seed | Software, Cryptocurrency, Infrastructure |
| Bhavik Bajaj | 1 | United States, United Kingdom, Switzerland | Pre-Seed, Seed, Angel | Information Technology, Software, SaaS |
| Bertrand Diard | 1 | France, United States, Belgium | Seed, Pre-Seed, Series A | Software, Artificial Intelligence, Open Source |
| Tod Sacerdoti | 1 | United States | Seed, Series A | Software, Artificial Intelligence, Information Technology |
| Mark Cuban | 1 | United States, Vietnam, Singapore | Seed, Series A, Angel | Blockchain, Software, E-Commerce |
| Kulveer Taggar | 1 | United States, Canada | Seed | Artificial Intelligence, Software, Information Technology |
| Bogomil Balkansky | 1 | United States, Israel, Bulgaria | Seed, Series A, Series B | Software, Enterprise Software, SaaS |

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