# Mark Heus

> Mark Heus is a pre-seed investor backing Database and Blockchain. See 1 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 1
- Last investment: Jun 2021
- Lead investor: 0%
- Last updated: Aug 2026

Mark Heus is an angel investor.

## Contacts

5 contacts available for Mark Heus: 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/mark-heus?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Database | 1 | 100% |
| Blockchain | 1 | 100% |
| Data Integration | 1 | 100% |
| Information Technology | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| KYVE | KYVE is an initiative to store any data stream, with built-in validation. By leveraging the Arweave blockchain. The network is powered by decentralized uploaders and validators. These nodes reside in pools, each pool focusing on archiving a specific data stream. Pools are funded by KYVE tokens. | $1M | Pre-Seed | Jun 28, 2021 |  |

1 of 1 investments shown.

## Co-investors
- [4SV](https://shizune.co/investors/profile/4sv) — VC Fund, 1 deal together
- [Arweave](https://shizune.co/investors/profile/arweave) — VC Fund, 1 deal together
- [Ava Labs](https://shizune.co/investors/profile/ava-labs) — VC Fund, 1 deal together
- [Bering Waters Ventures](https://shizune.co/investors/profile/bering-waters-ventures) — VC Fund, 1 deal together
- [Compute Ventures](https://shizune.co/investors/profile/compute-ventures) — VC Fund, 1 deal together
- [D1 Ventures](https://shizune.co/investors/profile/d1-ventures) — VC Fund, 1 deal together

## Similar investors

### Similar industry
- [Coinbase Ventures](https://shizune.co/investors/profile/coinbase-ventures) — VC Fund
- [Animoca Brands](https://shizune.co/investors/profile/animoca-brands-corporation) — VC Fund
- [Digital Currency Group](https://shizune.co/investors/profile/digital-currency-group) — VC Fund

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

### Similar country
- [HTGF (High-Tech Gruenderfonds)](https://shizune.co/investors/profile/high-tech-gr%C3%BCnderfonds) — VC Fund
- [HV Capital](https://shizune.co/investors/profile/holtzbrinck-ventures) — VC Fund
- [IBB Ventures](https://shizune.co/investors/profile/ibb) — VC Fund

## Featured in investor lists
- [Web3 Angel Investors in Germany](https://shizune.co/investors/web3-angel-investors-germany)

## FAQ

### What does Mark Heus invest in?

Mark Heus invests primarily in Database, Blockchain and Data Integration startups, most often at Pre-Seed stage. Most of the 1 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 Mark Heus?

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 Mark Heus last invest?

The most recent investment recorded for Mark Heus closed in Jun 2021. Shizune tracks 1 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