# Top 20 Health Care Angel Investors in Estonia in June 2026 ## Martin Tajur - Type: Angel - Location: Tallinn, Harjumaa, Estonia - Relevant deals: 4 - Stages: Pre-Seed, Seed, Angel - Focus: Software, SaaS, Recruiting Martin Tajur is the co-founder of Pipedrive. ## Veljo Toodo - Type: Angel - Relevant deals: 3 - Stages: Angel, Pre-Seed - Focus: Apps, Fitness, Software Veljo Toodo ## Triin Hertmann - Type: Angel - Location: Tallinn, Harjumaa, Estonia - Relevant deals: 2 - Stages: Seed, Pre-Seed - Focus: FinTech, Software, E-Commerce Triin Hertmann is founder of Grünfin, a sustainable investment platform, angel investor (mostly in Estonia and Nordics region). She is a former COO at TransferWise and early employee of Skype. ## Toomas Kont - Type: Angel - Relevant deals: 2 - Stages: Angel, Pre-Seed - Focus: Apps, Fitness, Software Toomas Kont ## Janno Oja - Type: Angel - Relevant deals: 2 - Stages: Angel, Pre-Seed - Focus: Apps, Fitness, Software Janno Oja ## Ragnar Sass - Type: Angel - Relevant deals: 2 - Stages: Seed, Pre-Seed - Focus: Information Technology, Software, SaaS Ragnar Sass is the Co-Founder of Darkstar Camp. He previously worked at LIFT99 as a Founder and CEO. Ragnar Sass attended Estonian Business School. ## Timo Rein - Type: Angel - Location: New York, New York, United States - Relevant deals: 2 - Stages: Seed, Angel, Convertible Note - Focus: Software, Recruiting, Human Resources Timo Rein - Co-Founder @ Pipedrive ## Martin Villig - Type: Angel - Location: Tallinn, Harjumaa, Estonia - Relevant deals: 2 - Stages: Seed, Angel, Pre-Seed - Focus: Software, FinTech, Education Martin is co-founder of Bolt.eu, Estonian Founders Society, Garage48.org, Good Deed Education Foundation and kood/Jõhvi coding school. Read more from http://martinvillig.com ## Dag Nurm - Type: Angel - Relevant deals: 2 - Stages: Pre-Seed - Focus: Medical, Health Care Dag Nurm ## Karin Nemec - Type: Angel - Location: Frankfurt, Hessen, Germany - Relevant deals: 1 - Stages: Seed - Focus: FinTech, GreenTech, Health Care Karin Nemec is the Founder and CEO.Karin Nemec attended IESE Business School. ## Teddi Rull - Type: Angel - Relevant deals: 1 - Stages: Angel - Focus: Apps, Fitness, Software Teddi Rull ## Peep Vain - Type: Angel - Relevant deals: 1 - Stages: Seed, Angel - Focus: Software, Genetics, Recruiting Peep Vain is the Private Investor at Vain and Partners. He attended Bentley University. ## Margus Niitsoo - Type: Angel - Relevant deals: 1 - Stages: Angel - Focus: Apps, Fitness, Software Margus Niitsoo ## Aaron Patzer - Type: Angel - Location: San Francisco, California, United States - Relevant deals: 1 - Stages: Seed, Pre-Seed, Series A - Focus: Software, Health Care, SaaS In January, I started another company, Vital Software, with Dr. Justin Schrager of Emory University. Vital makes software for hospital emergency rooms. This includes a mobile patient check-in for patients, and the fastest, most usable electronic medical records you've seen for doctors and nurses. We use extensive machine learning and naturallanguage processing to determine patient severity and anticipated actions. Our longer term goal is to cut ER wait times in half, as they are often 4-5 hours long. You might not know it, but there are 140M ER visits in the US alone each year.Medical / sales are in the US, while development is all in Auckland New Zealand. My long-time partner Rebecca, an architect, is a Kiwi and I am now a resident of New Zealand as well. ## Henry Joseph-Grant - Type: Angel - Location: Belfast, Belfast, United Kingdom - Relevant deals: 1 - Stages: Seed, Angel, Equity Crowdfunding - Focus: Information Technology, SaaS, FinTech Henry is a globally recognised entrepreneur and operator. He is currently CEO and Co-Founder of Send-Off, a startup based in Belfast, Northern Ireland.Previously, Henry was a key part of the team that built JUST EAT from a startup in the UK to $2.44Bn IPO. He joined the company before any venture capital had been invested and helping thecompany to achieve performance that then attracted investment from top tier VC's Index Ventures, Redpoint Ventures, 83 North and Vitruvian Partners investing substantially at Series A, B and C. Henry worked directly with JUST EAT's founder Jesper Buch and former CEO David Buttress. After JUST EAT, Henry went on to hold senior roles at Uber Rival Gett etc and founded the European arm of Abraaj Group's portfolio company The Entertainer. Over the past decade, Henry has worked with Startups, Venture Capital and PE fund across the world as an advisor and operator.Henry is an advisor to several startups and mentors CEO's for several accelerators, investment funds including the likes of Seedcamp, Pi Labs, ZincVC and Techstars and is a contributing writer at Irish Tech News, interviewing the likes of Twitter co-founder Biz Stone, Careem co-founder Mudassir Sheikha, Huawei founder Mr Ren Zhengfei and Gary Vaynerchuck. ## Kadri Ugand - Type: Angel - Location: Tallin, Harjumaa, Estonia - Relevant deals: 1 - Stages: Seed - Focus: mHealth, Health Care, Medical Device Estonian entrepreneur Kadri Ugand is a Co-Founder of Tallinn-based game accelerator GameFounders. Kadri expands the mentor network, partnership deals and connects the startups to suitable mentors. ## Marti Soosaar - Type: Angel - Relevant deals: 1 - Stages: Angel - Focus: Apps, Fitness, Software Marti Soosaar ## Taavi Tänavsuu - Type: Angel - Relevant deals: 1 - Stages: Angel - Focus: Apps, Fitness, Software Taavi Tänavsuu ## Veronica Diquattro - Type: Angel - Location: Milan, Lombardia, Italy - Relevant deals: 1 - Stages: Pre-Seed - Focus: Health Care, Home Health Care Veronica Diquattro ## Kristel Kruustük - Type: Angel - Relevant deals: 1 - Stages: Series A - Focus: Education, Recruiting, Professional Services Kristel is the Founder of Testlio, an expert community of verified mobile testers with a platform that seamlessly integrates into your team’s development process.Testlio believes in quality versus quantity when it comes to both testers and prioritizing issues, resulting in faster development cycles and improved apps.