# Top 35 Mobile Angel Investors in Estonia in May 2026

| Investor | Relevant Deals | Geography | Stage | Focus |
| --- | --- | --- | --- | --- |
| Kristjan Raude | 4 | Estonia, United States | Seed, Pre-Seed, Equity Crowdfunding | Consumer Electronics, Internet of Things, Software |
| Jaan Tallinn | 4 | United States, Estonia, United Kingdom | Seed, Series A | Software, Artificial Intelligence, Internet |
| Andrus Purde | 2 | Estonia, United Kingdom, Cyprus | Seed, Pre-Seed | Software, Public Transportation, Internet |
| Märt Kelder | 2 | Estonia, Bangladesh, The Netherlands | Seed, Angel, Pre-Seed | Public Transportation, Software, Apps |
| Martin Tajur | 2 | Estonia, Poland, Ukraine | Pre-Seed, Seed, Angel | Software, SaaS, Recruiting |
| Jason Calacanis | 2 | United States, Australia, Canada | Pre-Seed, Seed, Series A | Software, Internet, E-Commerce |
| Madis Müür | 2 | Estonia, United States | Seed, Equity Crowdfunding, Pre-Seed | Apps, Smart Building, Marketing Automation |
| Ragnar Sass | 2 | Estonia, United States, United Kingdom | Pre-Seed, Seed | Software, Information Technology, SaaS |
| Priit Kasesalu | 2 | Estonia | Seed | iOS, Apps, Email |
| Toomas Bergmann | 1 | Estonia | Seed, Angel | Hardware, Mobile Apps, Construction |
| Kristjan Vilosius | 1 | Estonia, South Africa, United States | Seed, Angel, Pre-Seed | Software, Information Technology, E-Commerce |
| Riccardo Zacconi | 1 | United States, Estonia, United Kingdom | Series A, Seed, Series B | Gaming, Mobile, Online Games |
| Johannes Jõgi | 1 | Estonia | Seed | SaaS, Mobile, Analytics |
| Raivo Kütt | 1 | Estonia | Angel | Apps, Gaming, Mobile |
| Akim Arhipov | 1 | Estonia, Sweden | Seed, Pre-Seed | Software, iOS, Apps |
| Aare Järvan | 1 | Estonia | Angel | Apps, Gaming, Mobile |
| Marek Kiisa | 1 | Estonia, United States, Finland | Seed, Series A, Pre-Seed | Software, Information Technology, Artificial Intelligence |
| Thomas Berman | 1 | United States, Estonia | Series C, Seed, Series D | SaaS, Energy, Consumer |
| Anton Gauffin | 1 | Finland, United States, Spain | Seed, Pre-Seed, Series B | Gaming, Video Games, Mobile Apps |
| Ahti Heinla | 1 | Estonia, United States | Seed, Angel, Series A | Internet, Project Management, Software |
| Kristian Segerstrale | 1 | United States, Finland, India | Seed, Series A, Angel | Gaming, Online Games, PC Games |
| Aaron Patzer | 1 | United States, Estonia, New Zealand | Seed, Pre-Seed, Series A | Software, Health Care, SaaS |
| Kadri Ugand | 1 | Estonia | Seed | mHealth, Health Care, Medical Device |
| Mikhail Lugovskiy | 1 | Estonia | Pre-Seed | SaaS, Legal, Software |
| Henry Joseph-Grant | 1 | Estonia, United States | Seed, Angel, Equity Crowdfunding | Information Technology, SaaS, FinTech |
| Ergo Sooru | 1 | Estonia | Angel | Apps, Gaming, Mobile |
| Ivo Remmelg | 1 | Norway, Estonia | Seed, Angel | Mobile, Sports, Software |
| Erik Kaju | 1 | Estonia, United States | Seed, Series A | Mobile, Fashion, Printing |
| Mikko Silventola | 1 | Estonia, United States, Finland | Seed, Pre-Seed, Angel | E-Commerce, Transportation, Apps |
| Sten Tamkivi | 1 | Estonia, United States, United Kingdom | Seed, Pre-Seed, Series A | Software, Financial Services, Artificial Intelligence |
| Veljo Otsason | 1 | Estonia, United States, United Kingdom | Seed, Angel, Pre-Seed | Film, Manufacturing, Electrical Distribution |
| Marko Virkebau | 1 | Estonia, South Africa | Seed | Mobile, FinTech, Software |
| Taavi Madiberk | 1 | Estonia | Seed, Angel | Information Technology, Software, SaaS |
| Rain Lõhmus | 1 | Estonia, United States, United Kingdom | Seed, Series A, Series B | Mobile Payments, SaaS, Mobile |
| Oliver Ahlberg | 1 | Estonia | Seed, Angel | Information Technology, Software, SaaS |

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