# Jendrik Poloczek

> Jendrik Poloczek is a seed investor at TokenAnalyst backing Web3, Bitcoin and Ethereum. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [TokenAnalyst](https://shizune.co/investors/profile/token-analyst)
- Total investments: 4
- Last investment: Feb 2025
- Lead investor: 75%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/jendrikpoloczek
- X (Twitter): https://www.twitter.com/madewithtea
- Website: https://www.madewithtea.com

Jendrik Poloczek is a seed investor at TokenAnalyst focused on Web3 and Bitcoin. Jendrik Poloczek is the Principal Research Engineer at Greenfield Capital.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Web3 | 1 | 25% |
| Bitcoin | 1 | 25% |
| Ethereum | 1 | 25% |
| Hardware | 1 | 25% |
| Blockchain | 1 | 25% |

11 industries tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Switzerland | 1 | 25% |
| United States | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Drosera | Drosera is a decentralized incident response system that uses hidden security intentions to contain and mitigate attacks. | $3.3M | Seed | Feb 10, 2025 |  |
| Arcium | Arcium is a parallelized confidential computing network that provides trustless, verifiable and efficient encrypted computation. Arcium implements Multiparty Computation Execution Environments (MXEs) that combine MPC, homomorphic encryption, zero-knowledge proofs, and more to enable computation on encrypted data. | $5.5M | Seed | May 09, 2024 |  |
| Stroom Network | Stroom Network is a liquid staking protocol in bitcoin lightning network. | $3.5M | Seed | Aug 31, 2023 |  |
| Foundation | Foundation Devices builds the open hardware foundation for Bitcoin and the sovereign Internet.They started Foundation Devices to make beautifully designed, open-source hardware for Bitcoin and the decentralized Internet. To bring great design and UX to hardware wallets, nodes, and more. To empower individuals to securely use and store Bitcoinwhile maintaining their sovereignty. To help our industry cross the chasm while staying true to its founding ideals. We call this open hardware. And we are excited to bring it to the world! | $7M | Seed | Dec 19, 2022 |  |

4 of 4 investments shown.

## Co-investors
- [SMAPE Capital](https://shizune.co/investors/profile/smape-capital) — VC Fund, 2 deals together
- [Arrington Capital](https://shizune.co/investors/profile/arrington-capital-9858) — VC Fund, 1 deal together
- [Bolt](https://shizune.co/investors/profile/bolt-io) — VC Fund, 1 deal together
- [Cogitent Ventures](https://shizune.co/investors/profile/cogitent-ventures) — VC Fund, 1 deal together
- [Coinbase Ventures](https://shizune.co/investors/profile/coinbase-ventures) — VC Fund, 1 deal together
- [Heartcore Capital](https://shizune.co/investors/profile/heartcore-capital) — VC Fund, 1 deal together

## About TokenAnalyst

VC Fund



1 contacts available at TokenAnalyst.

| Name | Title | Profile |
| --- | --- | --- |
| Jendrik Poloczek | Head of Engineering | https://shizune.co/investors/profile/jendrik-poloczek |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### What does Jendrik Poloczek invest in?

Jendrik Poloczek invests primarily in Web3, Bitcoin and Ethereum startups, most often at Seed stage. Most of the 4 investments tracked by Shizune back companies in Switzerland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Jendrik Poloczek last invest?

The most recent investment recorded for Jendrik Poloczek closed in Feb 2025. Shizune tracks 4 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.

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co