Top 5 Infrastructure Angel Investors in Estonia in September 2025

Last updated: Sep 2025 A list of 5 angel investors that invest in Infrastructure startups based in Estonia. We rank investors based on the number of investments they made in Infrastructure companies from Estonia. We update this investor list every month.

Top 5 Infrastructure Angel Investors in Estonia in September 2025

Investor	Infrastructure Estonia investments
Andreas Klinger	1
Declan Kelly	1
Carmen Alfonso Rico	1
Anthony Danon	1
Gonzalo Manrique	1

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Investor list

Hello, my name is Andreas Klinger.I am leading the eng team @ On Deck (beondeck.com). Previously I led things related to eng, product & remote @ producthunt.com, angel.co and coinlist.co. If you want to reach me please use twitter @andreasklinger

Investment focus

Software, Information Technology, FinTech
Seed, Pre-Seed, Series A
United States, United Kingdom, India

Portfolio highlights

Atlas.co — Your all-in-one map builder
Isembard — Isembard has experience from the military, government, large enterprises, and a successfully exited technology business.
sensmore — Equip your machinery with autonomy built for the harshest conditions. Enhance safety, reduce costs, and increase efficiency with our advanced radar technology.

Founder of Foreword.vc, an early-stage micro fund backing startups throughout their initial chapters. Also advisor at Web Summit and EiR at Seedcamp. Previously covering Europe for Techstars Ventures and founding member of Web Summits venture fund, Amaranthine.

Investment focus

Software, Information Technology, FinTech
Seed, Series A, Pre-Seed
United States, United Kingdom, France

Portfolio highlights

Werk — Werk is building a construction labor marketplace, that matches workers internationally to any country, all while automating the paperwork and HR. Our community provides trade union benefits, globally. Think of it as a mix of Deel & LinkedIn, but for construction that disrupts the European gray economy. Werk is building a digital identity forthe workers building our homes and offices.
Payable — Scale your business with our payment operations API and dashboard. Track, reconcile and make payments instantly.
Gradient Labs — Our AI agent resolves complex customer service queries end-to-end. Delivering quality, efficiency and compliance at every step.

Lucky friend, family girl. Always chasing the “why” and “so what” of everything. Food explorer. Book lover. My Spotify running playlist is embarrassing. Obsessed with the power of communities and looking for #customerlove in the weirdest places. Lawyer and economist, previously @MorganStanley, @FelixCapital. Launched a D2C brand from my living room(RIP). From Spain but call London home. I collect exotic stamps on my passport.

Investment focus

Information Technology, Software, Gaming
Pre-Seed, Seed
United Kingdom, Sweden, Estonia

Portfolio highlights

SigmaOS — SigmaOS is a new type of browser designed for founders, researchers, and content creators to make it better and faster to work on the web.
Cauldron — Cauldron aim is to create a Worldbuilding is the art form that is foundational to everything at Cauldron. We want people to truly feel they can not only escape into our worlds, but through the advances of Web3, be a part of them.
Werk — Werk is building a construction labor marketplace, that matches workers internationally to any country, all while automating the paperwork and HR. Our community provides trade union benefits, globally. Think of it as a mix of Deel & LinkedIn, but for construction that disrupts the European gray economy. Werk is building a digital identity forthe workers building our homes and offices.

Anthony Danon is based out of London, England, and is the Founder of Rerail. Anthony previously worked at Hedosophia as a Venture Partner. Anthony Danon attended the University of Cambridge.