# Carl Manneh

> Carl Manneh is a pre-seed investor at Jalbum backing Energy and Gaming. See 3 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Fund: Jalbum
- Location: Stockholm, Sweden
- Total investments: 3
- Last investment: Apr 2026
- Lead investor: 33%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/carlmanneh

Carl Manneh is a pre-seed investor at Jalbum in Stockholm focused on Energy and Gaming. Carl Manneh - CEO @ Jalbum

## Contacts

5 contacts available for Carl Manneh: 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/carl-mrtensson?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Energy | 1 | 33% |
| Gaming | 1 | 33% |
| Mobile | 1 | 33% |
| eSports | 1 | 33% |
| Software | 1 | 33% |

9 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Pre-Seed | 1 | 33% |
| Funding Round | 1 | 33% |
| Venture - Series Unknown | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Tavion | Tavion is a developer of battery energy storage systems that is expediting Europe's shift to renewable energy. Tavion creates and runs utility-scale BESS infrastructure to improve grid flexibility, stabilize intermittent renewable power, and promote energy independence in European markets. | $8.2M | Pre-Seed | Apr 29, 2026 |  |
| Bokio | Bokio is an accounting software that enables small business owners in the UK to do their own bookkeeping. Bokio also acts as a marketplace in which they develop additional services that can further help you simplify life as a small business owner. For example, they can help you find the best solutions for insurance and pension contracts etc for youand your employees. They are also working with their partners to help you with invoice sales to improve liquidity or to send payslips and invoices through the mail, including printing, envelopes and postage. | $8M | Venture - Series Unknown | Apr 21, 2020 |  |
| Fragbite Group | Fragbite Group is a global group of gaming and e-sports companies |  |  |  |  |

3 of 3 investments shown.

## Co-investors
- [BackingMinds](https://shizune.co/investors/profile/backingminds) — VC Fund, 1 deal together
- [Course Corrected](https://shizune.co/investors/profile/course-corrected) — VC Fund, 1 deal together
- [Creandum](https://shizune.co/investors/profile/creandum) — VC Fund, 1 deal together
- [Öhman Group](https://shizune.co/investors/profile/%C3%B6hman-group) — VC Fund, 1 deal together
- [Svea Ekonomi](https://shizune.co/investors/profile/svea-ekonomi) — VC Fund, 1 deal together

## About Jalbum

VC Fund · Stockholm, Sweden

Jalbum let users download the photo album software Jalbum for free and let users interact with each other on the community site jalbum.netStockholm based Jalbum have attracted photography enthusiasts all over the world. The main markets are in Europe and North America. The software is open source and the Jalbum community is participating in theproduct development as well as user support.

2 contacts available at Jalbum.

| Name | Title | Profile |
| --- | --- | --- |
| Carl Manneh | CEO | https://shizune.co/investors/profile/carl-mrtensson |
| David Ekholm | Founder | — |

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## Featured in investor lists
- [Renewable Energy Angel Investors in Sweden](https://shizune.co/investors/renewable-energy-angel-investors-sweden)

## FAQ

### What does Carl Manneh invest in?

Carl Manneh invests primarily in Energy, Gaming and Mobile startups, most often at Pre-Seed and Funding Round stage. Most of the 3 investments tracked by Shizune back companies in Sweden. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Carl Manneh?

Public channels for Carl Manneh include LinkedIn. 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 Carl Manneh last invest?

The most recent investment recorded for Carl Manneh closed in Apr 2026. Shizune tracks 3 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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