# Charlotte Baumhauer

> Charlotte Baumhauer is a seed investor at SquareOne Venture Capital backing Software and Video. See 2 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [SquareOne Venture Capital](https://shizune.co/investors/profile/squarone-vc)
- Location: Berlin, Germany
- Total investments: 2
- Last investment: Jun 2024
- Lead investor: 50%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/charlotte-baumhauer-a0547412b/

Charlotte Baumhauer is an Investment Associate at Paua Ventures.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 2 | 100% |
| Video | 1 | 50% |
| Energy | 1 | 50% |
| Training | 1 | 50% |
| E-Learning | 1 | 50% |

15 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 50% |
| Series A | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| atmio | We’re helping the oil and gas industry to reduce greenhouse gas emissions by building the industry’s operating system to find, fix, and report methane leaks. | $5.5M | Seed | Jun 20, 2024 |  |
| Retorio | Our AI-powered Behavioral Intelligence models instantly detect behavioral weaknesses and empower teams to use the right winning behaviors at scale through immersive videos. | $9.8M | Series A | Nov 15, 2023 |  |

2 of 2 investments shown.

## Co-investors
- [Atlantis Ventures](https://shizune.co/investors/profile/atlantis-ventures) — VC Fund, 1 deal together
- [Basinghall Partners](https://shizune.co/investors/profile/basinghall-partners) — VC Fund, 1 deal together
- [HCVC](https://shizune.co/investors/profile/hardwareclub) — VC Fund, 1 deal together
- [IFB Innovationsstarter](https://shizune.co/investors/profile/ifb-innovationsstarter-gmbh) — VC Fund, 1 deal together
- [Notion Capital](https://shizune.co/investors/profile/notion-capital) — VC Fund, 1 deal together
- [Passion Capital](https://shizune.co/investors/profile/passion-capital) — VC Fund, 1 deal together

## About SquareOne Venture Capital

VC Fund · Berlin, Germany

SquareOne is a Berlin-based venture capital firm. Established in 2010 and funded only with management money, SquareOne has built its way up to become a leading tech investor in Berlin.SquareOne invests in European early-stage B2B Software companies, acting both as lead or co-lead investor. Their focus is on sectors where they can add the mostvalue to your business: Enterprise Software, Software as a Service, Industry 4.0, Deep-tech (Robotics, Security, IoT, AI/ML, NLP, DevTools..)Paua provides a broad range of services and the team is truly committed in being the best partner for entrepreneurs, aiming to be the bridge between new businesses and the corporate world.

5 contacts available at SquareOne Venture Capital.

| Name | Title | Profile |
| --- | --- | --- |
| Charlotte Baumhauer | Principal | https://shizune.co/investors/profile/charlotte-baumhauer |
| Christian Buchenau | Co-Founder, Managing Director & Partner | https://shizune.co/investors/profile/christian-buchenau |
| Christophe Defforey | Co-Founding Partner | https://shizune.co/investors/profile/christophe-defforey |
| Georg Stockinger | Partner | https://shizune.co/investors/profile/georg-stockinger |
| Levent Altunel | Investment Associate | https://shizune.co/investors/profile/levent-altunel-7c12 |

## 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 Charlotte Baumhauer invest in?

Charlotte Baumhauer invests primarily in Software, Video and Energy startups, most often at Seed and Series A stage. Most of the 2 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Charlotte Baumhauer last invest?

The most recent investment recorded for Charlotte Baumhauer closed in Jun 2024. Shizune tracks 2 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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