# Slappjakke ‏‏‎ ‎‏‏‎ ‎

> Slappjakke ‏‏‎ ‎‏‏‎ ‎ is a seed investor backing Blockchain. See 2 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 2
- Last investment: May 2023
- Lead investor: 0%
- Last updated: Aug 2026
- Website: https://x.com/Slappjakke

Slappjakke ‏‏‎ ‎‏‏‎ ‎ is a seed investor focused on Blockchain and Stock Exchanges. Slappjakke.eth's investments are in DeFi projects.

## Contacts

5 contacts available for Slappjakke ‏‏‎ ‎‏‏‎ ‎: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/slappjakke-eth?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Blockchain | 1 | 50% |
| Stock Exchanges | 1 | 50% |
| Financial Services | 1 | 50% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United States | 1 | 50% |
| United Kingdom | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Dolomite.io | Dolomite.io is a simple & secure decentralized crypto exchange. | $2.5M | Seed | May 12, 2023 |  |
| Smilee Finance | Smilee Finance is a capital-efficient DeFi option and structured product platform that assist customers in realizing large-scale volatility trades. | $2M | Seed | May 11, 2023 |  |

2 of 2 investments shown.

## Co-investors
- [Coinbase Ventures](https://shizune.co/investors/profile/coinbase-ventures) — VC Fund, 1 deal together
- [Concave Ventures](https://shizune.co/investors/profile/concave-ventures) — VC Fund, 1 deal together
- [Dewhales Capital](https://shizune.co/investors/profile/dewhales-capital) — VC Fund, 1 deal together
- [Dialectic](https://shizune.co/investors/profile/dialectic) — VC Fund, 1 deal together
- [Draper Goren Holm](https://shizune.co/investors/profile/goren-holm-ventures-ghv) — VC Fund, 1 deal together
- [GTS Ventures](https://shizune.co/investors/profile/gts-ventures) — VC Fund, 1 deal together

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## Featured in investor lists
- [Blockchain Angel Investors in United Kingdom](https://shizune.co/investors/blockchain-angel-investors-united-kingdom)
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## FAQ

### What does Slappjakke ‏‏‎ ‎‏‏‎ ‎ invest in?

Slappjakke ‏‏‎ ‎‏‏‎ ‎ invests primarily in Blockchain, Stock Exchanges and Financial Services startups, most often at Seed stage. Most of the 2 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Slappjakke ‏‏‎ ‎‏‏‎ ‎?

Public channels for Slappjakke ‏‏‎ ‎‏‏‎ ‎ include 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.

### When did Slappjakke ‏‏‎ ‎‏‏‎ ‎ last invest?

The most recent investment recorded for Slappjakke ‏‏‎ ‎‏‏‎ ‎ closed in May 2023. Shizune tracks 2 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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