Arbitrum is an accelerator and corporate venture arm. The one team member on file is in London, England, United Kingdom. Known portfolio companies include Bluwhale, Velvet Capital, Klink Labs, GameOn, USD.AI and Digift, 7 companies in all.
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Investment focus
Who to pitch at Arbitrum
Arbitrum portfolio companies (7)
- Bluwhale
- Velvet Capital
- Klink Labs
- GameOn
- USD.AI
- Digift
- UNHRD
Co-investors
Funds that share portfolio companies with Arbitrum.
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About Arbitrum
The firm's listing covers sectors Consumer and FinTech, and focus areas Crypto, DAO-focused, DeFi and Developer Tools; known deals cluster at Pre-Seed, Seed and Series A.
The contact to approach at Arbitrum is Lino Velev (Investor).
Across the known portfolio, 20 co-investors appear alongside Arbitrum, including Cointelegraph, Lightning Capital and Bullish.
Frequently asked questions
What is Arbitrum?
Arbitrum is an accelerator and corporate venture arm whose one person on file is in London, England, United Kingdom, with a known portfolio of 7 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Arbitrum invest in?
Listed sectors include Consumer and FinTech; listed focus areas include Crypto, DAO-focused, DeFi and Developer Tools. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Arbitrum invest at?
The known deals of Arbitrum include Pre-Seed, Seed and Series A rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Arbitrum?
One person at Arbitrum is on file, listed as a contact for the firm, with their own profile page.
How do I contact Arbitrum?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The one person attached to the firm has their own page, which shows whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal