David Rosskamp
Founder and Managing Partner @ June Fund
David Rosskamp is a seed investor at June Fund focused on FinTech and Software. David Rosskamp is the Founding Partner of Magnetic, a technology investor for critical industries. Before Magnetic, he co-managed June Fund, investing a series of funds. He started his investing career as a technology investor at Earlybird. Prior to that, he built up Saatchi Art, the world's largest art platform, gallery and community.David holds an M.A. with distinction from the Johns Hopkins School of Advanced International Studies (SAIS), a Master of Law and Business from WHU and legal degrees (Staatsexamen, LL.B.) with distinction from Bucerius Law School.
- Total investments:
- 54
- Last investment:
- Lead investor:
- 39%
Last updated:
For AI agents: llms.txt
Industries David Rosskamp invests in
Stages David Rosskamp invests in
Countries David Rosskamp invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $1.1M–$15M
- Pre-Seed
- $1.2M–$2.6M
- Series A
- $5M–$20M
Investment Focus
Industry
- FinTech 7 (13%)
- Software 7 (13%)
- Blockchain 5 (9%)
- Financial Services 5 (9%)
- Apps 4 (7%)
Stage
- Seed 12 (22%)
- Series A 10 (19%)
- Pre-Seed 6 (11%)
- Series B 3 (6%)
- Initial Coin Offering 3 (6%)
Country
- Germany 12 (22%)
- United States 6 (11%)
- United Kingdom 3 (6%)
- Canada 2 (4%)
- Taiwan 1 (2%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Pluto is the modern investment app for the 100m Europeans living in countries without the EUR. | $6M / Seed / Feb 05, 2026 | ||
| Mabyduck makes it easy to evaluate AI generated content. | Pre-Seed / Nov 01, 2025 | ||
| Naro provides services for capital allocation and data provision in the financial sector. | $6.5M / Seed / Jun 18, 2025 | ||
| trawa offers software solutions and matching electricity procurement services for businesses. The offering enables energy-intensive companies to access renewable energy from solar- and wind parks and helps them decarbonize their operations while at the same time saving cost and protecting themselves against future energy crises. | $27.1M / Series A / May 22, 2025 | ||
| SKROL is a US-focused B2B Industrial technology startup modernizing the global economy by helping retiring business owners sell their businesses at scale. | $1.2M / Pre-Seed / Jul 08, 2024 | ||
| trawa offers software solutions and matching electricity procurement services for businesses. The offering enables energy-intensive companies to access renewable energy from solar- and wind parks and helps them decarbonize their operations while at the same time saving cost and protecting themselves against future energy crises. | $10.9M / Seed / May 15, 2024 | ||
| Pluto is the modern investment app for the 100m Europeans living in countries without the EUR. | $2.6M / Seed / Feb 07, 2024 | ||
| trawa offers software solutions and matching electricity procurement services for businesses. The offering enables energy-intensive companies to access renewable energy from solar- and wind parks and helps them decarbonize their operations while at the same time saving cost and protecting themselves against future energy crises. | Seed / Dec 22, 2023 | ||
| trawa offers software solutions and matching electricity procurement services for businesses. The offering enables energy-intensive companies to access renewable energy from solar- and wind parks and helps them decarbonize their operations while at the same time saving cost and protecting themselves against future energy crises. | $2.5M / Pre-Seed / Mar 07, 2023 | ||
| Project Eaden combines pioneering technology with an immense love for life and food. | $2.3M / Seed / Jan 11, 2023 | ||
| See all 54 investments → | |||
Co-Investors
About June Fund
June Fund is a technology investor that invests in new paradigms across all stages.
June Fund Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Anja Sallen
Head of Finance & Operations
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David Rosskamp
Founder and Managing Partner
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Florian Schindler
Founder, Managing Partner
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FAQ
What does David Rosskamp invest in?
David Rosskamp invests primarily in FinTech, Software and Blockchain startups, most often at Seed and Series A stage. Most of the 54 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is David Rosskamp's check size?
David Rosskamp typically joins rounds of $1.1M–$15M at Seed, $1.2M–$2.6M at Pre-Seed and $5M–$20M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds David Rosskamp participates in.
How do I contact David Rosskamp?
Public channels for David Rosskamp include LinkedIn, X (Twitter) and the website linked on this profile. 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 David Rosskamp last invest?
The most recent investment recorded for David Rosskamp closed in Feb 2026. Shizune tracks 54 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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