Portal Ventures — Seed VC Firm ($500K–$3.0M Checks)
Portal Ventures is a Seed venture capital firm based in Lisbon, Portugal investing in Other, Developer Tools. The firm typically writes $500K–$3.0M checks and has 24 portfolio companies in our records.
- Check size
- $500K–$3.0M
- Portfolio
- 24 companies on record
- Partners
- 4 listed
- AUM
- $120M
- Stage
- Seed
- Sectors
- Other, Developer Tools
- HQ
- Lisbon, Portugal
Last verified: 2026-05-23
Seed
$500K – $3.0M
$120M
24+ companies
4 partners
Investment Thesis
Portal Ventures invests in crypto-native infrastructure projects and alternative investment tools, supporting European founders building the future of innovation.
How Portal Ventures invests
Portal Ventures is a vc firm based in Lisbon, Portugal. The firm invests at the Seed stage, with a focus on Other, Developer Tools. It does not invest in E-commerce, Retail.
Portal Ventures typically writes checks of $500K–$3.0M per investment, backed by approximately $120M in assets under management.
Portal Ventures has backed 24 companies in our records, including GammaSwap, Predicto, Arch Network.
Partners & Team
Industry Focus
Invests In
Does Not Invest In
Portfolio Companies (24)
Other
GammaSwap
Predicto
Arch Network
Enable turing-complete programmability on Bitcoin baselayer bridgelessly
Bima
Universal Stablecoin on Bitcoin
Concrete
Credit derivatives and risk management products for institutional DeFi liquidity
Den
Fastest multisig for onchain teams to create, execute, and track complex transactions
Edgen
Enabling creators to launch, own, and monetize social communities
Exabits
Full-stack decentralized compute network with supply-side dominance
Horizon
Transform dormant home equity into Bitcoin
Interval
Empowering global enterprises with blockchain-first solutions
- •Raising at Seed? You're squarely in their sweet spot.
- •Lead with your fit in Other, Developer Tools — the sectors they actively back.
- •Size your ask to their typical $500K – $3.0M check.
- •warm intro preferred
- •Address your outreach to a specific partner, such as Evan Fisher, Founder & Managing Partner.
- •A warm introduction beats a cold email. Get matched and request an intro.
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