# David Rhotert

> David Rhotert is a seed investor at Companisto backing Medical and Health Care. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Companisto](https://shizune.co/investors/profile/companisto)
- Total investments: 1
- Last investment: Dec 2012
- Lead investor: 100%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/david-rhotert-51228192/
- Facebook: https://www.facebook.com/david.rhotert

David Rhotert is a seed investor at Companisto focused on Medical and Health Care. David Rhotert is the managing director of Companisto and specializes in consulting start-ups as an independent lawyer.Already during his studies, he had founded "partycard," his first start-up, in 2001, which he managed together with Tamo Zwinge until they sold their shares in 2005. He knows the challenges and difficulties young companyfounders are faced with from his own experience. Crowdinvesting is meant to improve this situation.David was born in Berlin and studied law at the Freie Universität Berlin. He was employed by the research and documentation service of the German Bundestag before he worked in the legal department of a major German company in Beijing for some time. During his work in two large international law firms, he also gained an in-depth knowledge in the domain of mergers & acquisitions.He is a member of the "Kompetenzteam Mittelstand" (team of experts on small and medium enterprises) and of the committee for innovation, technology, and industry of the Berlin chamber of industry and commerce (IHK Berlin). Since 2011, he has been involved in the project "IchMachMichSelbständig.de" of the Berlin chamber of industry and commerce and has been supporting the Wirtschaftsjunioren (young entrepreneurs) Berlin. He is also a member of the Genshagener Kreis (Genshagen circle), an association established by the Einstein Foundation Berlin in order to improve communication between leaders from the areas of business, science, arts, and culture.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Medical | 1 | 100% |
| Health Care | 1 | 100% |
| Cloud Computing | 1 | 100% |
| Cloud Data Services | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| doxter | doxter GmbH operates an internet site that enables users to compare and select doctors and make appointments. The company is based in Berlin, Germany. |  | Seed | Dec 10, 2012 |  |

1 of 1 investments shown.

## About Companisto

VC Fund · Berlin, Germany

Companisto is an equity platform for startups. It enables investors to participate in the funding of companies with an investment of their choice, and in return share profits and increases in value of the startup or property. Companisto is the investment platform for startups and growth companies. Business angels and investors participate ingroundbreaking innovations, promising companies, and ideas that write history through venture capital. As a fintech company, they stand for lean processes, specialized knowledge, and efficient solutions. They are the driver of innovation in the field of professional online corporate finance. In a diverse society, they assume responsibility for the founding culture in Germany and Europe.

4 contacts available at Companisto.

| Name | Title | Profile |
| --- | --- | --- |
| Cristian Irimia | CTO | https://shizune.co/investors/profile/cristian-irimia |
| David Rhotert | Managing Director | https://shizune.co/investors/profile/david-rhotert |
| Philipp Temme | Investment manager | https://shizune.co/investors/profile/philipp-temme |
| Tamo Zwinge | Managing Director | https://shizune.co/investors/profile/tamo-zwinge |

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

## FAQ

### What does David Rhotert invest in?

David Rhotert invests primarily in Medical, Health Care and Cloud Computing startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did David Rhotert last invest?

The most recent investment recorded for David Rhotert closed in Dec 2012. 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.

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