# Christian Trummer

> Christian Trummer is a pre-seed investor in Vienna backing Blockchain and Developer APIs. See 5 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Location: Vienna, Austria
- Total investments: 5
- Last investment: Feb 2024
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/christian-trummer-a38aa7198/?originalSubdomain=at

Christian Trummer is a pre-seed investor in Vienna focused on Blockchain and Developer APIs. Christian Trummer is based out of Vienna, Vienna and is the Chief Scientist and Co-founder of Bitpanda. Christian previously worked at MRM Systems GmbH as a Lead Software Engineer.

## Round sizes

| Stage | Round size |
| --- | --- |
| Pre-Seed | $1.1M–$1.2M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Blockchain | 2 | 40% |
| Developer APIs | 2 | 40% |
| B2B | 1 | 20% |
| PaaS | 1 | 20% |
| Web3 | 1 | 20% |

16 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Pre-Seed | 2 | 40% |
| Seed | 1 | 20% |
| Series A | 1 | 20% |
| Venture - Series Unknown | 1 | 20% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Austria | 2 | 40% |
| Germany | 1 | 20% |
| Czech Republic | 1 | 20% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Bavest | Bavest is a Fintech company from Germany, democratizing financial data insights for retail investors and other companies. The platform provides powerful tools and comprehensive data to help retail investors make smarter investment decisions. Bavest also provides APIs and Whitelabel Solutions for other companies that want to enable their customersor clients investment intelligence. | $1.2M | Pre-Seed | Feb 05, 2024 |  |
| ELOOP | ELOOP is a zero-emission mobility provider that combines car subscriptions with car sharing, tokenizes its vehicles with the power of blockchain technology and has a unique growth model that ensures asset-light scalability. | $1.6M | Venture - Series Unknown | Mar 14, 2023 |  |
| Tatum | Tatum is a blockchain development platform designed to assist developers in building applications on the blockchain.The company is a platform for building blockchain infrastructure that offers developers an easy-to-use application programming interface (API), allowing them to incorporate blockchain into their products quickly and effortlessly.Tatum was established on June 4, 2018 by Jiri Kobelka and Samuel Šramko in London, England. | $41.5M | Series A | Oct 12, 2022 |  |
| consola.finance | consola.finance is business-to-business finance and accounting SaaS platform that aims to automate financial processes for Web3 businesses, including bookkeeping, reporting, and analytics. | $1.1M | Pre-Seed | Sep 22, 2022 |  |
| ELOOP | ELOOP is a zero-emission mobility provider that combines car subscriptions with car sharing, tokenizes its vehicles with the power of blockchain technology and has a unique growth model that ensures asset-light scalability. | $1M | Seed | May 11, 2022 |  |

5 of 5 investments shown.

## Co-investors
- [DEPO Ventures](https://shizune.co/investors/profile/depo-ventures) — VC Fund, 2 deals together
- [European Super Angels Club](https://shizune.co/investors/profile/european-super-angels-club) — VC Fund, 2 deals together
- [3VC](https://shizune.co/investors/profile/3vc) — VC Fund, 1 deal together
- [Blockchain Founders Fund](https://shizune.co/investors/profile/blockchain-founders-fund) — VC Fund, 1 deal together
- [Circle](https://shizune.co/investors/profile/circle-2) — VC Fund, 1 deal together
- [Diamond hands](https://shizune.co/investors/profile/crypto-specialist) — VC Fund, 1 deal together

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## FAQ

### What does Christian Trummer invest in?

Christian Trummer invests primarily in Blockchain, Developer APIs and B2B startups, most often at Pre-Seed and Seed stage. Most of the 5 investments tracked by Shizune back companies in Austria. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Christian Trummer's check size?

Christian Trummer typically joins rounds of $1.1M–$1.2M at Pre-Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Christian Trummer participates in.

### When did Christian Trummer last invest?

The most recent investment recorded for Christian Trummer closed in Feb 2024. Shizune tracks 5 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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