Top 5 Blockchain Angel Investors in Portugal (October 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Arthur Hayes
Angel
|
2 | United States, Singapore, India | Seed, Pre-Seed | Blockchain, Cryptocurrency, Financial Services | $1.7M–$9M |
|
Diogo Monica
Angel
|
1 | United States, Portugal, Spain | Seed, Series A, Pre-Seed | Blockchain, Cryptocurrency, FinTech | $1.1M–$58M |
|
Anton Bukov
Angel
|
1 | Singapore, United Kingdom, United Arab Emirates | Seed, Series A, Pre-Seed | Blockchain, Cryptocurrency, Web3 | $410k–$100M |
|
Marek Olszewski
Angel
|
1 | United States, Canada, Nigeria | Seed, Pre-Seed, Convertible Note | Cryptocurrency, Blockchain, Software | $150k–$7M |
|
Balaji Srinivasan
Angel
|
1 | United States, India, Singapore | Seed, Pre-Seed, Series A | Blockchain, Cryptocurrency, Software | $650k–$28M |
| Access all 21 angel investors in Portugal Blockchain startups. | |||||
Access 48,091 investors
822 industries, 177 countries. Updated daily. Emails and phones included.
Browse database — It's Free!
Investor list
Arthur Hayes is based out of Hong Kong, Hong Kong Island and is the Advisor of Upexi. Arthur previously worked at BitMEX as a CEO. Arthur Hayes attended the University of Pennsylvania.
Show more...Investment focus
- Industry: Blockchain, Cryptocurrency, Financial Services
- Stage:Seed, Pre-Seed
- Geography: United States, Singapore, India
Investor stats
- Total investments: 23
- Round size: Seed $1.7M–$9M; Pre-Seed $2.2M–$3M
- Lead/follow: 17% lead, 83% follow
Portfolio highlights
- Cytonic — Cytonic is a multi-virtual-machine blockchain. Cytonic is compatible with blockchains such as Bitcoin, Ethereum, and Solana.
- Nillion — The Secure Processing Layer of Web3
- Superform Labs — THE UNIVERSAL INTERFACE FOR YIELD IS FORMING
Diogo Mónica is the General Partner of Haun Ventures. Diogo Mónica is the Co-Founder and Executive Chairman of Anchorage Digital, the premier digital asset platform for institutions and a General Partner at Haun Ventures. He holds a Ph.D. in computer science from the Technical University of Lisbon, and has worked in software security for over 15years. As an early employee at Square, he helped build security architecture that now moves $100B annually. At Docker, he helped secure core infrastructure used in global banks, governments, and the three largest cloud providers.
Show more...Investment focus
- Industry: Blockchain, Cryptocurrency, FinTech
- Stage:Seed, Series A, Pre-Seed
- Geography: United States, Portugal, Spain
Investor stats
- Total investments: 37
- Round size: Seed $1.6M–$33M; Pre-Seed $1.1M–$3M; Series A $12M–$58M
- Lead/follow: 14% lead, 86% follow
Portfolio highlights
- V12 — V12 is your security agent for mission critical code.
- Tako — Tako is a web and data search API for AI agents: one call returns cited web results and structured data from authoritative sources.
- Augusta Labs — Transforming businesses using AI.
I am a philosopher, concept generator, and innovator with a deep fascination for technology, simplicity, and innovation, stemming from my software engineering journey that began in 2002. I have a profound curiosity in diverse domains such as algorithms, space exploration, blockchain technology, virtual and augmented reality, artificialintelligence, emerging energy sources, and new material sciences. My holistic and interdisciplinary approach propels me towards harnessing technology and innovation to conceive and create a future that surpasses the conventional boundaries of imagination
Show more...Investment focus
- Industry: Blockchain, Cryptocurrency, Web3
- Stage:Seed, Series A, Pre-Seed
- Geography: Singapore, United Kingdom, United Arab Emirates
Investor stats
- Total investments: 19
- Round size: Seed $1.4M–$5M; Pre-Seed $410k–$655k; Series A $6M–$100M
- Lead/follow: 5% lead, 95% follow
Portfolio highlights
- Ammalgam — Ammalgam is a new primitive that integrates lending and trading into a single protocol known as a Decentralized Lending Exchange (DLEX).
- CrossCurve Metelayer — Your Unfair Advantage for Building in DeFi. Any token. Any chain. Any operation. One MetaLayer.
- Lens Protocol — Lens Protocol is a composable and decentralized social graph, ready for you to build on so you can focus on creating a great experience, not scaling your users.
Marek Olszewski is the President at Valora.
Show more...Investment focus
- Industry: Cryptocurrency, Blockchain, Software
- Stage:Seed, Pre-Seed, Convertible Note
- Geography: United States, Canada, Nigeria
Investor stats
- Total investments: 13
- Round size: Seed $150k–$7M; Pre-Seed $400k–$700k
- Lead/follow: 8% lead, 92% follow
Portfolio highlights
- Remox — Simplified and Collaborative Treasury Management for DAOs
- Predicate — Define transaction rules to secure financial products.
- Capsule Wallets — At Capsule, we thrive on challenging the design of products we use every day. In doing so, we hope to introduce you to a simpler way of living.
Balaji Srinivasan is based out of Singapore, Central Region and is the Founder, Investor, and Author of Network School. Balaji previously worked at Coinbase as a CTO. Balaji Srinivasan attended Stanford University.
Show more...Investment focus
- Industry: Blockchain, Cryptocurrency, Software
- Stage:Seed, Pre-Seed, Series A
- Geography: United States, India, Singapore
Investor stats
- Total investments: 276
- Round size: Seed $2.3M–$15M; Pre-Seed $650k–$4.2M; Series A $6M–$28M
- Lead/follow: 5% lead, 95% follow
Portfolio highlights
- Vorflux — Cloud agents that ship production code. An opinionated harness that runs the full SDLC on dedicated machines.
- Dirac Labs — Universal Navigation powered by Quantum Sensing & AI
- Physical Superintelligence — Physical Superintelligence develops physical superintelligence systems that use AI-driven research to study physics, engineer physical systems, and explore new physical laws. Its approach combines human scientists with virtual physicists that conduct autonomous research campaigns covering hypothesis development, verification, experimentation,engineering, and deployment. The company focuses initially on the physical infrastructure underlying AI, including energy, materials, computation, sensing, and manufacturing.
Blockchain Angel investor funding in Portugal at a glance
Stats across 8 deals from 21 investors.
Access all 21 angel investors in Portugal Blockchain startups.
Open ListFAQ
Is Shizune data fresh/accurate?
Shizune has monitored hundreds of funding sources since 2020.
Our investor database is updated every day, so investor data is always fresh.
All metrics are calculated from confirmed public rounds, so the data is accurate.
Can I download investor list?
To download the Blockchain Angel Investors in Portugal investor list, create a Shizune account. This investor list will be added to your saved investors and available for download in the export section.
You can also enrich the investor list with investor emails, phones, LinkedIns, and other contact data.
Can I access investor database?
To access all 21 angel investors investing in Portugal Blockchain startups and 48,091+ more investors, create a Shizune account.
Shizune has a database of 48,091 investors. Our investor database is fresh and updated daily.
The Shizune investor database has information on investor investment focus, investor contact data, and full investor portfolio since 2020.
You can enrich with email and download the data.
Does Shizune have investor emails and contacts?
Shizune enriches investors with contact data that includes: email, phones, LinkedIn, socials, website, and others.
To guarantee the highest discovery rate, we search across 20+ contact search tools.
To maximize delivery rate and reduce bounce rate, we validate emails.
You can enrich your investor list with Shizune. Download it too.
What is Shizune?
Shizune is a 48,091 investor database updated daily.
With Shizune you can:
- browse the database
- use smart matching
- enrich with emails
- download
All you need to find investors for your startup.
Who is Shizune for?
Shizune is built for startup founders by startup founders.
If you are looking for funding for your startup, try the Shizune database — we have investors for every stage, industry, and country.
Is Shizune free?
Shizune is free forever. You can search and browse investors for free.
Email search and export are paid features.
For full info, visit our pricing.
Who built Shizune?
Shizune is built by founders with the goal of helping all founders raise funding no matter where they are.
Contact 100 investors today
Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.
Find investors — It's Free!
Sign up with Google
Sign up with LinkedIn
