# Lefteris Karapetsas

> Lefteris Karapetsas is a Series A investor backing Ethereum and Internet. See 3 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 3
- Last investment: Oct 2024
- Lead investor: 0%
- Last updated: Aug 2026
- X (Twitter): https://twitter.com/lefterisjp?lang=en
- Website: https://x.com/lefterisjp?lang=en

Lefteris Karapetsas is a Series A investor focused on Ethereum and Internet. Lefteris Karapetsas

## Contacts

5 contacts available for Lefteris Karapetsas: 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/lefteris-karapetsas?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Ethereum | 1 | 33% |
| Internet | 1 | 33% |
| Cryptocurrency | 1 | 33% |
| Risk Management | 1 | 33% |
| Financial Services | 1 | 33% |

6 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 2 | 67% |
| Seed | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Switzerland | 1 | 33% |
| Cayman Islands | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| kpk | kpk operates in the financial services sector, focusing on decentralized organizations. The company offers state-of-the-art risk management and trust-minimized DeFi treasury execution services. Their goal is to help these organizations preserve capital. They also engage in professional DAO treasury development and manage funds to fuel developmentregardless of overall economic conditions. Karpatkey is also involved in enhancing liquidity incentive strategies and has a non-custodial AUM. | $7M | Seed | Oct 22, 2024 |  |
| Reown | WalletConnect is an open source standard for connecting desktop Dapps to mobile Wallets using end-to-end encryption by scanning a QR code. It is a simple infrastructure that can be setup by any developer. Using a Bridge server to relay the messages without having access to any of its contents. The contents are encrypted using the session datashared by the QR code between the desktop and mobile. | $12.5M | Series A | Nov 03, 2022 |  |
| Safe | Safe is the account abstraction leader on Ethereum and the EVM with the most secure smart wallet infrastructure and platform. | $100M | Series A | Jul 12, 2022 |  |

3 of 3 investments shown.

## Co-investors
- [1kx](https://shizune.co/investors/profile/1kx) — VC Fund, 2 deals together
- [Coinbase Ventures](https://shizune.co/investors/profile/coinbase-ventures) — VC Fund, 2 deals together
- [Borderless Capital](https://shizune.co/investors/profile/algo-capital) — VC Fund, 1 deal together
- [AppWorks](https://shizune.co/investors/profile/appworks-ventures) — VC Fund, 1 deal together
- [Blockdaemon](https://shizune.co/investors/profile/blockdaemon) — VC Fund, 1 deal together
- [Borderless Capital](https://shizune.co/investors/profile/borderless-capital) — VC Fund, 1 deal together

## Similar investors

### Similar industry
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
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- [Coinbase Ventures](https://shizune.co/investors/profile/coinbase-ventures) — VC Fund

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
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- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

### Similar country
- [SICTIC](https://shizune.co/investors/profile/sictic) — VC Fund
- [Zürcher Kantonal Bank](https://shizune.co/investors/profile/z%C3%BCrcher-kantonalbank) — VC Fund
- [Foundation for Innovation and Technology (FIT)](https://shizune.co/investors/profile/foundation-pour-l-innovation-technologique) — VC Fund

## Featured in investor lists
- [Internet Angel Investors in Switzerland](https://shizune.co/investors/internet-angel-investors-switzerland)
- [Financial Services Angel Investors in Switzerland](https://shizune.co/investors/financial-services-angel-investors-switzerland)
- [Web3 Angel Investors in Switzerland](https://shizune.co/investors/web3-angel-investors-switzerland)

## FAQ

### What does Lefteris Karapetsas invest in?

Lefteris Karapetsas invests primarily in Ethereum, Internet and Cryptocurrency startups, most often at Series A and Seed stage. Most of the 3 investments tracked by Shizune back companies in Switzerland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Lefteris Karapetsas?

Public channels for Lefteris Karapetsas include 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.

### When did Lefteris Karapetsas last invest?

The most recent investment recorded for Lefteris Karapetsas closed in Oct 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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