# 1confirmation

> 1confirmation is a VC fund backing Blockchain and Cryptocurrency. See 61 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: San Francisco, United States
- Total investments: 61
- Last investment: Feb 2026
- Lead investor: 23%
- Fund size: $45M
- Last fund: Sep 2019
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/1confirmation/
- X (Twitter): https://twitter.com/1confirmation
- Website: http://www.1confirmation.com/

1confirmation is a VC fund in San Francisco focused on Blockchain and Cryptocurrency. Supporting teams fueling the decentralization of the web and society

## Contacts

5 contacts available for 1confirmation. Shizune tracks 6 team members at 1confirmation. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/1confirmation?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $1.5M–$10M |
| Series A | $7.3M–$25M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Blockchain | 27 | 44% |
| Cryptocurrency | 17 | 28% |
| Financial Services | 12 | 20% |
| Software | 8 | 13% |
| Information Technology | 8 | 13% |

46 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 33 | 54% |
| Series A | 11 | 18% |
| Funding Round | 3 | 5% |
| Venture - Series Unknown | 3 | 5% |
| Pre-Seed | 2 | 3% |

8 stages tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 28 | 46% |
| United Kingdom | 3 | 5% |
| Switzerland | 2 | 3% |
| Cayman Islands | 2 | 3% |
| China | 1 | 2% |

10 countries tracked in total.

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Frank Hourigan | Partner, Head of Operations | 0 | https://shizune.co/investors/profile/frank-hourigan-16d9 |
| Kofi Kufuor | Partner | 0 | https://shizune.co/investors/profile/kofi-kufuor-ee75 |
| Mike Tomaino | PARTNER | 0 | https://shizune.co/investors/profile/mike-tomaino-d883 |
| Nick Tomaino | Founder & General Partner | 11 | https://shizune.co/investors/profile/nick-tomaino |
| Richard Chen | General Partner | 10 | https://shizune.co/investors/profile/richard-chen-76dc |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Ruvo | Cacao is a fintech platform that allows Brazilians to receive, store, spend, and withdraw USD instantly. | $4.6M | Seed | Feb 03, 2026 |  |
| Limitless Labs | Limitless Labs is a research and development network focused on innovation in prediction markets, blockchain technology, and artificial intelligence. By leveraging cutting-edge research and collaborative efforts, it aims to create advanced solutions that enhance decision-making, transparency, and efficiency across various industries. | $10M | Seed | Oct 20, 2025 |  |
| Coop Records | Coop Records investing in next generation of music enabled by Web3. | $4.5M | Seed | Sep 23, 2025 |  |
| GLHF | GLHF is a crypto-native game studio founded by industry veterans. The studio is known for its deflationary NFT collection, GLHFers, on the Ethereum mainnet, and for its Gigaverse ROM collection on Abstract. | $2.3M | Seed | Sep 03, 2025 |  |
| Limitless Labs | Limitless Labs is a research and development network focused on innovation in prediction markets, blockchain technology, and artificial intelligence. By leveraging cutting-edge research and collaborative efforts, it aims to create advanced solutions that enhance decision-making, transparency, and efficiency across various industries. | $4M | Seed | Jul 01, 2025 |  |
| MeebCo | MeebCo manages the Meebits NFT collection and the related intellectual property (IP). | $3M | Venture - Series Unknown | Feb 26, 2025 |  |
| Keplr | Keplr is a non-custodial blockchain wallet designed for websites that let visitors engage with blockchain applications. | $5M | Seed | Jan 22, 2025 |  |
| Limitless Labs | Limitless Labs is a research and development network focused on innovation in prediction markets, blockchain technology, and artificial intelligence. By leveraging cutting-edge research and collaborative efforts, it aims to create advanced solutions that enhance decision-making, transparency, and efficiency across various industries. | $3M | Pre-Seed | Sep 17, 2024 |  |
| Polymarket | fka Union.market | $45M | Series B | May 14, 2024 |  |
| Degen | Degen is a farcaster ecological meme project service provider that specializes in the creation of the Degen ecosystem and community business. | $1.5M | Seed | Feb 21, 2024 |  |

10 of 61 investments shown.

## Co-investors
- [Coinbase Ventures](https://shizune.co/investors/profile/coinbase-ventures) — VC Fund, 12 deals together
- [Blockchain Capital](https://shizune.co/investors/profile/crypto-currency-partners) — VC Fund, 9 deals together
- [Polychain](https://shizune.co/investors/profile/polychain-capital) — VC Fund, 7 deals together
- [Andreessen Horowitz](https://shizune.co/investors/profile/andreessen-horowitz) — VC Fund, 6 deals together
- [Infinite Capital](https://shizune.co/investors/profile/infinite-capital-b86b) — VC Fund, 6 deals together
- [1kx](https://shizune.co/investors/profile/1kx) — VC Fund, 5 deals together

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## FAQ

### What does 1confirmation invest in?

1confirmation invests primarily in Blockchain, Cryptocurrency and Financial Services startups, most often at Seed and Series A stage. Most of the 61 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is 1confirmation's check size?

1confirmation typically joins rounds of $1.5M–$10M at Seed and $7.3M–$25M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds 1confirmation participates in.

### How do I contact 1confirmation?

Public channels for 1confirmation include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at 1confirmation?

The team at 1confirmation includes Frank Hourigan (Partner, Head of Operations), Kofi Kufuor (Partner) and Mike Tomaino (PARTNER), among 6 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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