# Kubi Mensah

> Kubi Mensah is a seed investor in London backing Blockchain, SaaS and Ethereum. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Location: London, United Kingdom
- Total investments: 3
- Last investment: Sep 2024
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/kubimensah

Kubi Mensah is a seed investor in London focused on Blockchain and SaaS. Kubi Mensah is the CEO / Co-Founder at Gattaca.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $2.1M–$4.6M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Blockchain | 3 | 100% |
| SaaS | 1 | 33% |
| Ethereum | 1 | 33% |
| Software | 1 | 33% |
| Cryptocurrency | 1 | 33% |

9 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 67% |
| Pre-Seed | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 2 | 67% |
| Gibraltar | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| t1 (aka t1 protocol) | t1 protocol cross-chain applications and scalability are facilitated by real-time proofs and immediate settlement. | $2.5M | Pre-Seed | Sep 09, 2024 |  |
| Chainbound | Chainbound is a research and development organization building optimized infrastructure and networking tools for blockchains. | $4.6M | Seed | Aug 26, 2024 |  |
| Altitude | Altitude is a Decentralized Finance (DeFi) protocol offering a first-of-its-kind actively managed collateralized loan, which uses the volatility of the value of the collateral to repay itself over time. | $2.1M | Seed | Jul 01, 2022 |  |

3 of 3 investments shown.

## Co-investors
- [0x](https://shizune.co/investors/profile/0x-project) — VC Fund, 1 deal together
- [a16z crypto](https://shizune.co/investors/profile/a16z-crypto) — VC Fund, 1 deal together
- [Anagram](https://shizune.co/investors/profile/anagram-43bc) — VC Fund, 1 deal together
- [Automata Network](https://shizune.co/investors/profile/automata-network) — VC Fund, 1 deal together
- [Bankless Ventures](https://shizune.co/investors/profile/bankless-ventures) — VC Fund, 1 deal together
- [Chorus One](https://shizune.co/investors/profile/chorus-one) — VC Fund, 1 deal together

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### Similar stage
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### Similar country
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## Featured in investor lists
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## FAQ

### What does Kubi Mensah invest in?

Kubi Mensah invests primarily in Blockchain, SaaS and Ethereum startups, most often at Seed and Pre-Seed stage. Most of the 3 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 Kubi Mensah's check size?

Kubi Mensah typically joins rounds of $2.1M–$4.6M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Kubi Mensah participates in.

### When did Kubi Mensah last invest?

The most recent investment recorded for Kubi Mensah closed in Sep 2024. Shizune tracks 3 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### 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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