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Top 15 Infrastructure Startup Investors in Estonia in September 2025

Last updated: Sep 2025 A list of 15 angel investors and VC (Venture Capital) funds 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 15 Infrastructure Startup Investors in Estonia in September 2025

Investor	Infrastructure Estonia investments
Iron Wolf Capital	1
Andreas Klinger	1
F+ Ventures	1
Superangel	1
Spring Capital	1
Carmen Alfonso Rico	1
ff Venture Capital	1
Anthony Danon	1
RKKVC	1
Declan Kelly	1
Foreword Fund	1
Decacorn Capital	1
Foundamental	1
Change Ventures	1
Gonzalo Manrique	1

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Investor list

We are here to make you succeed! Iron Wolf Capital is an international venture capital firm with an experienced team of professionals with global outlook and strong roots in the Baltics. and a mandate for helping entrepreneurs realise their ideas into successful businesses.

Investment focus

Software, Infrastructure, Manufacturing
Seed, Pre-Seed, Series A
Lithuania, Estonia, United Kingdom

Portfolio highlights

Repsense — Reputation management software - Repsense is AI powered online reputation management service that helps you track your reputation.
RedTrack.io — RedTrack.io offers real-time access to your media buying KPIs/data: ad tracking, impressions, clicks, conversions across multiple channels & 30 data points.
Flowstep — Flowstep is a copilot that helps you create better designs, 10x faster. Just type and get user flows, high-fidelity UI, JTBD and more.

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.

F+ Ventures is Fark Labs’ venture capital arm, which invests in late seed and Series A startups within the smart mobility ecosystem that provide disruptive solutions through superior technologies and/or unique business models.

Investment focus

Manufacturing, Automotive, Software
Seed, Series A, Pre-Seed
Turkey, United States, Israel

Portfolio highlights

Buyutech — Democratizing the autonomy by changing the way of perception. We work for a world where your loved ones are safe on the roads we offer affordable and scalable products that will become the eyes of the millions.
Wayve — Wayve are pioneering an AI-centric approach to self-driving, inspired by our vision of a smarter, safer and more sustainable world.
Saykal — Saykal develops and manufactures advanced technology in sensing, detection, and imaging systems for global-scale strategic and scalable industries, especially automotive.

Early-stage investments from entrepreneurs to entrepreneurs. Our companies include Bolt, Veriff, Fortumo and many more. 10x@superangel.io

Investment focus

Artificial Intelligence, Software, Information Technology
Seed, Pre-Seed, Series A
Estonia, United States, Finland

Portfolio highlights

Project Q — Empower Our Sovereign Futures
Lightyear — Lightyear is a simple and approachable way to invest your money globally without unnecessary barriers and fees.
Labrys Technologies — Visualise & Coordinate Your People. Securely. Anywhere. In Real-Time.

Investments in exceptional teams in the Baltics & Nordics.Our two main focuses include: 1. Startups with a technological edge. Seed stage. Our check size is from €50K up to €200K. With a vast experience in startup building, we typically get hands-on with our advice and help the founders achieve operational excellence. 2. Innovators oftraditional sectors. SMEs with a proven track and strong market position. Clear plans to accelerate the growth. Our investment ticket can be from €300K to €700K to support these aspirations. If you think we have a match, reach out through invest@springcapital.ee.

Investment focus

Software, E-Commerce, SaaS
Seed, Pre-Seed, Series A
Estonia, Finland, United States

Portfolio highlights

Uniify — Uniify is a no-code customer onboarding software that makes it fast, easy and secure for financial companies to onboard their customers. Save your business time and money, and build onboarding flows for your customers in minutes instead of months.
Crisp — Crisp connects data between retailers, distributors, and brands to power real-time insights across the supply chain.
Salesforge — Salesforge is an all-in-one sales execution super app that gives every sales team the highest probability to hit their target by tackling email deliverability and the need to personalize cold email outreach at scale.We do that by enabling real-time AI & machine learning to decision critical sales activities, enhance messaging and eliminatethe need for various sales point solutions, therefore driving superior conversion rates.

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.

ff Venture Capital (ffVC) is a technology venture capital firm investing in some of the strongest growth areas to date, including cybersecurity, artificial intelligence, machine learning, drones, enterprise cloud software, and crowdfunding. The firm identifies and invests in technology and technology-enabled companies at its inception acrossgeographies and emerging industries. With three partners and an acceleration team of 20+ investment and operations professionals, ffVC actively participates with founders to develop products, target markets, and accelerate growth. Since 2008, ffVC has invested in over 100 companies and has helped to create companies with an aggregate market value exceeding $6 billion.

Investment focus

Software, Artificial Intelligence, Information Technology
Seed, Series A, Funding Round
United States, Poland, Canada

Portfolio highlights

Parento — Parento is a pioneering national insurance-based solution for paid parental empowering companies to support working parents with proactive, tangible paid leave coverage and employee resources.
Civ Robotics — Unmanned systems with precise marking capabilites for the construction industry. Laying out points with sub-inch accuracy with a press of a button.
Microamp — Microamp is a leading tech innovator designing and delivering multi-gigabit and ultra-low latency 5G mmWave wireless networks based on purpose-built radios. The company merges deep tech know-how and a broad portfolio of technology partners, empowering industries, system integrators, MNOs, DSPs, governments, and research institutions with newdimensions of wireless connectivity. Microamp's cutting-edge networks enable the implementation of the most bandwidth-hungry and technologically advanced use cases across verticals such as energy, mining, logistics, production, entertainment, and public service.

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.

Investment focus

Apps, Cryptocurrency, Non-Fungible Token (NFT)
Seed, Series A, Pre-Seed
United Kingdom, France, Estonia

Portfolio highlights

Spiko — Spiko is a tokenization platform that offers to be the supplier of tokenized Money Market Funds.
Sona — The employee 'super' app for frontline teams. Sona combines the power of modern workforce management software with an unparalleled mobile user experience.
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.

To be the first point of call for company founders from Central Europe who want to create history with their start-up. Our private independent early-stage boutique Venture Capital fund focuses on this promise. Our strategy is linked to technologies that benefit people and the planet. It’s a privilege for us to partner with people who seeopportunities around the corner. To them success is not about mere status, it is about making an impact.

Investment focus

Software, Information Technology, Sports
Seed, Pre-Seed, Funding Round
Poland, Switzerland, United Kingdom

Portfolio highlights

Bcomp — Bcomp develops and provides high-performance bio-based materials to decarbonise the world. Sustainable lightweighting solutions to decarbonise your products.
Wingtra — Wingtra is a professional drone manufacturer based in Zurich, Switzerland. The company produces the VTOL WingtraOne drone, which collects high-precision aerial data for surveying and mapping applications. Since its market entry in 2017, Wingtra has partnered with more than 50 of the biggest surveying equipment dealers across the globe, such as RDOInc. and SITECH.
Hypersonix Launch Systems — Hypersonix Launch Systems specializes in hypersonic technology and scramjet engines in the global market.

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.

Foreword Ventures is an early-stage micro fund backing startups throughout their initial chapters. Foreword commits to adding value far beyond the small checks they write by devoting time, reputation, and capital to clients' success. Foreword typically invests in the pre-seed and seed stages, but can also invest in Series A and beyond whenthere is an existing relationship with the founder or co-investor.

Investment focus

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

Portfolio highlights

Fyxer AI — Save 1 hour every day with an AI assistant. Fyxer AI organizes your inbox, drafts extraordinary emails and writes better-than-human meeting notes.
handly — handly is becoming the leading company in the Service Tech industry. We enable people to create their ideal living environment, while empowering home service companies to build their business and saving time for a quality life.
Isembard — Isembard has experience from the military, government, large enterprises, and a successfully exited technology business.

Decacorn Capital is a cross-border venture funding initiative, centred around game changing start-ups, enabled by innovative use of technology and led by high-caliber, resourceful founders who are out there with the mission to either create a true delight or solve a real problem.

Investment focus

Software, Information Technology, Artificial Intelligence
Funding Round, Seed, Series B
United States, Israel, Singapore

Portfolio highlights

Corgea — Corgea is an AI-native security platform that automatically finds, triages, and fixes insecure code. Sign up today for free to try Corgea.
OpenFunnel — OpenFunnel provides AI agents that help Go-To-Market teams find potential customers by detecting real-time intent signals from the internet.
Nowadays — Nowadays acts as your in-house event planner, taking away the hassles of organizing while factoring in your company's unique tastes and needs.

Foundamental is the first partner to exceptional founders re-creating the real world globally

Investment focus

Construction, Software, Real Estate
Seed, Series A, Pre-Seed
United States, India, Germany

Portfolio highlights

Enter — baupal seeks to democratize sustainable and customized architecture, making design, energy assessments, permitting and cost evaluations more accessible and straightforward for private builders and smaller construction projects. baupal is an online building application service that takes advantage of digital processes and efficient team structuresto streamline design, planning and permitting processes for a range of small-scale projects.baupal was established in December, 2020 in Berlin, Germany.
CalcTree — CalcTree brings engineering teams, designs and calculations together. In traditional engineering design and construction, projects all begin with a design process. Architects, civil, mechanical, electrical and geotechnical engineers, as well as contractors and builders all work together to design structures down to the last bolt before a shoveleven touches the ground. This process is slow, expensive and a complete mess both literally and digitally. It’s rife with data fragmentation and complexity, and CalcTree is solving that.Learn about CalcTree's mission, backstory and current investors here: https://www.calctree.com/about
GreenFortune — GreenFortune is one of the fastest growing window and door system brands in India. Their unique tech-driven approach with a highly capable Design and Technical Services team makes them a preferred partner to fabricators and a preferred brand to customers. Their products are manufactured with over 25+ years of global experience from India, Germanyand Japan. The brand has built a strong reputation for Quality with Affordability. GreenFortune’s International investors from Japan and Singapore provide a strong base for their international partnerships. GreenFortune is committed to bringing the strength of our network to our fabricators.

We are a seed stage venture capital fund based in the Baltic states, backing ambitious Baltic founders anywhere in the world.

Investment focus

Software, Information Technology, Apps
Seed, Pre-Seed, Series A
Estonia, Latvia, Lithuania

Portfolio highlights

Aerones — Robotic wind turbine service company offering maintenance, inspection and repairs worldwide. Reduce downtime and improve the efficiency of your wind park
ENGYcell — ENGYcell provides personalized energy storage solutions to reduce energy costs, gain energy independence, and participate in the energy market.
Trace.Space — Engineers develop complex products 10x faster with Trace.Space. Requirements management for the next generation

Gonzalo Manrique is Co-Founder and Co-CEO at IronHack.

Investment focus

Recruiting, Software, Information Technology
Seed, Pre-Seed
France, Belgium, Estonia

Portfolio highlights

Chift — Offer native integrations within your software. Your clients connect your software to their tools in one click. Connect easily to Accounting, POS, Invoicing, e-commerce, etc.
Pandas — B2B e-commerce platform connecting Asia with the +10 million of Latin America small merchants
Flowers-Software GmbH — Flowers Software is an organization management for digitizing, simplifying and automating recurring workflows.Flowers -Software can be used independent of company size, industry, region, and existing company structure due to its highly flexible no-code process editor.

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