Investors / United States / Nonagon Capital
Nonagon Capital
Venture capital · San Francisco, United States · North America
Nonagon Capital is an investment firm based in San Francisco and Tokyo that invests in and builds on blockchain. Its portfolio includes blockchain gaming, digital identity, DeFi, and entertainment projects.
Invests inAI & Machine LearningFintechEnterprise Software
In its own wordsblockchainweb3gamingdefidigital identityentertainment
Your fit with Nonagon Capital
Four questions about your startup
See how your round matches what it backs, point by point.
Or find every investor that fitsNonagon Capital lists 8 checked portfolio companies on its own site. Its largest themes are AI & Machine Learning (21%), Fintech (21%) and Enterprise Software (21%). 50% of its companies are based in United States. It invests most often alongside Sfermion, Atinum Investment and Baboon VC.
No funding round on record names Nonagon Capital yet, so the figures come from its portfolio page.
Investment themes
share of its checked companiesThis firmAll checked companies
Show as a table
| This firm | All checked companies | |
|---|---|---|
| AI & Machine Learning | 21% | 18% |
| Fintech | 21% | 12% |
| Enterprise Software | 21% | 8% |
| Gaming | 14% | 1% |
| Cybersecurity | 7% | 4% |
| Education | 7% | 7% |
| Media & Entertainment | 7% | 4% |
Its portfolio companies
where they are based, and what their own sites showSite status
- Site answers8100%
- No longer answers00%
- Points to another company00%
- Parked or sold domain00%
A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.
Investor profile
percentile among all firmsShow as a table
| Measure | Percentile of all firms | Value |
|---|---|---|
| Portfolio size | 15th | 8 companies |
| Recent activity | 46th | 0 rounds in 12 months |
| Early stage | 54th | 0% of entries at pre-seed or seed |
| Evidence | 52th | 0% of companies confirmed by a round |
| Sector focus | 21th | 21% in its largest sector |
| Reach | 42th | 2 countries |
Co-investor network
who it backs companies with, and who they back togetherCompare Nonagon Capital head to head
portfolio size, rounds, entry stages, themes and the companies both backThree or more firms at once: portfolio overlap.
Portfolio
8 companies checked against their own sites| Company | What it does | Themes | First round with it | Evidence |
|---|---|---|---|---|
| Balance is a protocol-based user experience enhancement infrastructure that integrates various Web3 tools. | GamingAI & Machine Learning | Portfolio page | ||
| D3 is building infrastructure to transform domains from dormant digital real estate into productive assets | FintechCybersecurity | Portfolio page | ||
| Hydra Ventures is the first dedicated investment DAO focused on backing and incubating other investment DAOs across the web3 ecosystem. | Fintech | Portfolio page | ||
| Kasagi Labo provides a social network for anime and manga fans to connect and share their interests | Enterprise SoftwareMedia & Entertainment | Portfolio page | ||
| Modhaus plans to launch the world's first K-pop artist made and operated by its fans | Enterprise SoftwareEnterprise Software | Portfolio page | ||
| DotAI researches and develops autonomous business operations using AI for entrepreneurs and business owners. | AI & Machine LearningEducation | Portfolio page | ||
| Oasys is a high-performance blockchain designed for scalability, zero gas fees, and seamless Web3 experiences. | GamingAI & Machine Learning | Portfolio page | ||
| SONEX develops and provides decentralized finance products and services on the Soneium platform. | Fintech | Portfolio page |
About this data
site last read 5 Nov 2026- Site
- nonagon.xyz
- Last read
- 5 Nov 2026
- Watching since
- 6 Nov 2026
- Companies checked
- 8
Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.
Get Nonagon Capital's profile as data
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$ curl -H "X-API-Key: YOUR_KEY" \
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# also
GET /v1/firms/nonagon.xyz/portfolio
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