Top 10 Blockchain Angel Investors in Estonia in September 2025

Last updated: Sep 2025 A list of 10 angel investors that invest in Blockchain startups based in Estonia. We rank investors based on the number of investments they made in Blockchain companies from Estonia. We update this investor list every month.

Top 10 Blockchain Angel Investors in Estonia in September 2025

Investor	Blockchain Estonia investments
Tomer Warschauer Nuni	1
Liu Jiang	1
John Tsioris	1
Rius Chua	1
Sebastien Borget	1
Danish Chaudhry	1
Marat Kichikov	1
Apostolos Apostolakis	1
Alex Gluchowski	1
Tal Cohen	1

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Investor list

Tomer Warschauer Nuni is a distinguished figure in the digital marketing and blockchain sectors, boasting over two decades of experience. Known for his innovative approach to GameFi and DeFi, Tomer has carved out a niche as a forward-thinking leader in the Web3 revolution. His career is highlighted by successful exits and strategic investments thatunderscore his knack for harnessing the power of emerging technologies.As a strategic advisor, Tomer applies his vast experience and visionary insight to propel his portfolio companies forward. He specializes in bridging the gap between complex blockchain innovations and market needs, crafting strategies that resonate with diverse audiences. Tomer's 25 years of digital marketing experience and his passion for blockchain technologies make him an invaluable asset to any project he advises.With two successful exists and dozens of successful project token listings, his contributions extend beyond business achievements; Tomer is also a respected voice in the industry, sharing his expertise through articles and thought leadership in Forbes and Cointelegraph.As an angel investor and strategic advisor, he leverages his vast network and expertise to support and drive growth for his portfolio companies and foster an environment of ecosystem collaborations, business innovations, and partnership excellence.Various well-known industry names are among his portfolio companies, in which he also serves as a strategic advisor, such as ChainGPT, GT Protocol, Cookie3, Kima Network, Bubblemaps, Glyph, Omnia Protocol, Eesee, Legends, Shieldeum, Cluster Protocol, Oddin, Zyfi, Octavia, Ironblocks, Aspis Finance, Bondex, Pink Moon Studios, Uncaged Studios, Aether Games, Engines of Fury, Galaxy Games, Ethernity, Terminal, and many others.

Investment focus

Blockchain, Analytics, Ad Targeting
Seed, Funding Round
Estonia

Portfolio highlights

Zyfi — Zyfi is building the best on-chain user experience by leveraging paymasters and intents, powered by ZKsync
Cookie3 — Cookie3 utilizes off- and on-chain analytics and an AI data layer to determine quality users who bring value on-chain and reward them for their contribution. It's a three-platform hub for businesses, creators, and users with a unique value offering for all.

Liu Jiang is based out of San Francisco, California and is the Founder of Sunflower Capital. Liu previously worked at Sequoia Capital as a Partner. Liu Jiang attended Stanford University.

Investment focus

Software, Blockchain, Cryptocurrency
Seed, Pre-Seed, Series B
United States, United Kingdom, Canada

Portfolio highlights

E2B — Add code interpreting in your AI apps and AI agents.
Default — The command center for modern sales teams.
Slingshot AI — Slingshot AI is a mental health research lab building a foundation model for psychology. Our mission is to use AI to make mental health care more accessible, and to help people change their minds and lives the way they want to.

John Tsioris is the CEO at InstaShop.

Investment focus

Travel, Internet, Blockchain
Seed, Pre-Seed, Series A
Greece, Estonia

Portfolio highlights

Kriptomat — Buying, trading, and investing in cryptocurrencies has never been easier! Register in seconds, and start trading crypto in minutes on Kriptomat.
Pandas — We are Green Panda and our mission is to give consumers the most value out of their smartphone with zero hassle, by empowering them to sell/trade it in the fastest, safest, and easiest way possible. 1Bn (with a B!) smartphones stop being used, every year after you upgrade to the latest and greatest. But there is a solution as simple astrading them in and getting paid while participating in the circular economy. So, why aren’t people selling their old phones, we wondered? This is where Green Panda comes in. Inspired by humans and powered by tech, we make sure that the frustrating experience of selling your smartphone is now as quick and easy as using a kiosk near you. Our patented A.I. technology in the Green Panda kiosks allows us to evaluate a smartphone’s condition, from the smallest nick to serious technical issues, with unprecedented accuracy. Oh, and we pay users on the spot, straight to their bank account/credit card.
Welcome Pickups — Book a trusted local driver to pick you up and introduce you to your next destination, pre-order travel essentials.

Rius Chua

Investment focus

Analytics, Blockchain, Ad Targeting
Funding Round
Estonia

Portfolio highlights

Cookie3 — Cookie3 utilizes off- and on-chain analytics and an AI data layer to determine quality users who bring value on-chain and reward them for their contribution. It's a three-platform hub for businesses, creators, and users with a unique value offering for all.

Sebastien Borget is the Co-founder and COO of Pixowl. Passionate for blockchain technology, gaming and education, he is a very active speaker and evangelist who spent the past 8 years focused exclusively on mobile gaming, creating successful games that were downloaded millions of times.

Investment focus

Blockchain, Gaming, Cryptocurrency
Seed, Series A, Pre-Seed
United States, France, Estonia

Portfolio highlights

Party Icons — Party Icons is a web3 mobile gaming platform. Its mission is to blend the social glue of party games with the intensity of extraction shooters.
Alliance Games — Next level Web3 Gaming Infrastructure, Now Fully Decentralized
OpenLedger — OpenLedger is the sovereign data blockchain for AI.

Danish Chaudhry is a GP & Co-Founder at Paper Ventures.

Investment focus

Blockchain, Cryptocurrency, Decentralized Finance (DeFi)
Seed, Pre-Seed, Funding Round
United States, India, Canada

Portfolio highlights

Nexio — Nexio is a bitcoin scaling solution platform that helps to improve cryptocurrency's scalability by using parallelizing Bitcoin rollouts.
Turtle Club — Turtle is a distribution protocol, democratizing liquidity access, monetizing Web3 activities, and redistributing value fairly in DeFi.
Neutral Trade — Neutral Trade, an on-chain multi-strategy hedge fund platform, offers innovative delta-neutral trading and liquidity provisioning strategies to deliver consistent, risk-adjusted returns.

Marat is a serial entrepreneur with more than 20 years of experience in the financial industry and early stage investor. He is the founder of several successful companies, including a consumer finance bank, few e-commerce companies and investment fund. He serves on the board of his several portfolio companies (Bioloka, Wow Cube, F3 and RelesticaHolding), utilizing his knowledge and expertise in Blockchain industry which he joined to in 2013 as a partner in Bitfury Group. In both as a fund and as an angel investor, Marat have invested in 30+ fin tech, e-commerce, blockchain technology, educational, healthcare and gaming companies, providing business expertise and financial & advisory support to founders. Marat has a master's degree in finance & business management and a bachelor's degree in law. In his free time, Marat likes surfing and skiing!

Investment focus

Blockchain, Cryptocurrency, Apps
Seed, Pre-Seed, Series A
United States, Canada, Latvia

Portfolio highlights

Intropia — Find Web3 jobs and other opportunities, capitalize your network, and hire the best talent.
SODA — SODA enables the next generation of consumer crypto and meme coins and allows meme coin developers to leverage Telegram.
Metatable.ai — Metatable.ai simplifies software development with AI. It removes unnecessary complexity from coding to create high-quality software faster and more efficiently than traditional methods. Metatable.ai lets you direct AI to write functions for your project. After stating your request LLM writes code for your function and checks it with the compilerfor errors. You can adjust code by asking AI or editing it by yourself. Once error-free, the funciton is built, deployed, and ready for production performance, all without worrying about DevOps. Metatable.ai allows you to develop your SQL database by stating the required tables and columns in plain English. AI will then create SQL requests and deploy them to the platform. You can work with your database using the Text-to-SQL feature, creating requests, new tables, or even plotting charts with simple commands. Your project is presented on a Figma-like canvas, where you can manage your functions, database tables, and make data entries to the database. Metatable.ai streamlines development processes, reducing the time and resources required to bring ideas to life.

Apostolos is a serial entrepreneur turned investor. He started his career at Boston Consulting Group where he spent 2 years consulting businesses. On his entrepreneurial path, he has co-founded e-shop.gr, Openfund, e-food, doctoranytime and was a key investor in Taxibeat. Since 2010 he has invested and supported a large number of startups with afocus on e-marketplaces and SaaS. He studied civil engineering at NTUA and holds an MBA from Columbia Business School.