# Andy Booke

> Andy Booke is a angel investor at FundX (Aachen) backing Renewable Energy and Battery. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [FundX](https://shizune.co/investors/profile/fundx-7b38)
- Location: Aachen, Germany
- Total investments: 4
- Last investment: Aug 2023
- Lead investor: 25%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/andybooke/

Andy Booke is a angel investor at FundX in Aachen focused on Renewable Energy and Battery. Andy Booke

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Renewable Energy | 3 | 75% |
| Battery | 1 | 25% |
| Semiconductor | 1 | 25% |
| Energy Storage | 1 | 25% |
| Sustainability | 1 | 25% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Angel | 2 | 50% |
| Seed | 1 | 25% |
| Funding Round | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Greenflash | Greenflash places a premium on quality, efficiency, and client happiness. We collaborate with world-class partners to deliver you high-quality components and cutting-edge technologies. Our customized energy solutions are tailored to your specific needs and circumstances in order to get the best potential outcome for you. |  | Angel | Aug 03, 2023 |  |
| Heimladen | Heimladen is a renewable energy source that drives human mobility. They offer a platform that acts as a real estate partner, controls the charging infrastructure, and takes care of project planning while keeping costs low, and enabling tenants. |  | Seed | Apr 20, 2022 |  |
| Voltfang | We integrate used electric car batteries into a battery storage system and thus build up a decentralized storage network. |  |  | Mar 15, 2022 |  |
| Voltfang | We integrate used electric car batteries into a battery storage system and thus build up a decentralized storage network. |  | Angel | Mar 15, 2022 |  |

4 of 4 investments shown.

## Co-investors
- [Pirate Impact](https://shizune.co/investors/profile/pirate-impact) — VC Fund, 2 deals together

## About FundX

VC Fund · Munich, Germany

FundX is a privately held entrepreneurial investment firm that invests in early-stage clean tech startups that are developing breakthrough technologies and solutions across various sectors, including renewable energy, energy efficiency, smart grid, energy storage, transportation, and sustainable agriculture. We believe that these innovativestartups hold the key to a cleaner, more sustainable future.

2 contacts available at FundX.

| Name | Title | Profile |
| --- | --- | --- |
| Andy Booke | Founder & General Partner | https://shizune.co/investors/profile/andreas-booke |
| David Balensiefen | Founder & General Partner | https://shizune.co/investors/profile/david-balensiefen |

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## FAQ

### What does Andy Booke invest in?

Andy Booke invests primarily in Renewable Energy, Battery and Semiconductor startups, most often at Angel and Seed stage. Most of the 4 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Andy Booke last invest?

The most recent investment recorded for Andy Booke closed in Aug 2023. 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.

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