AU21 Capital is a venture capital firm and venture debt provider. Based in San Francisco, California, United States. The known portfolio counts 12 companies, including Mainframe, IQ Labs, Nillion, Harmony, Genesis Shards and The Unfettered.
Is AU21 Capital a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Who to pitch at AU21 Capital
AU21 Capital portfolio companies (12)
- Mainframe
- IQ Labs
- Nillion
- Harmony
- Genesis Shards
- The Unfettered
- Metameet
- NeuronX
- A-World
- Mizar
- Vue Protocol
- Turnt Gaming
Co-investors
Funds that share portfolio companies with AU21 Capital.
Similar funds
Showing 20 of 100
About AU21 Capital
The firm's listing covers sectors AI, Consumer and FinTech, and focus areas AI Applications, Crypto, DeFi and Gaming; known deals cluster at Pre-Seed, Seed and Series A.
The contact to approach at AU21 Capital is Alexi Ned (Investor).
Across the known portfolio, 20 co-investors appear alongside AU21 Capital, including Heureka Partners, HashKey Capital and Basecase Capital.
Frequently asked questions
What is AU21 Capital?
AU21 Capital is a venture capital firm and venture debt provider based in San Francisco, California, United States, with a known portfolio of 12 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 AU21 Capital invest in?
Listed sectors include AI, Consumer and FinTech; listed focus areas include AI Applications, Crypto, DeFi and Gaming. 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 AU21 Capital invest at?
The known deals of AU21 Capital 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 AU21 Capital?
One person at AU21 Capital is on file, listed as a contact for the firm, with their own profile page.
How do I contact AU21 Capital?
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.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal