Investor profile
Hessel Mittelmeijer
Accelerator, Venture capital & Investment Manager & Sustainability Officer at DeepTechXL
Hessel Mittelmeijer works as an Investment Manager & Sustainability Officer at DeepTechXL. The firm's known portfolio counts 8 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investment Manager & Sustainability Officer at DeepTechXL, whose known portfolio counts 8 companies
- MicroAlign
- SandGrain
- TracXon
- inPhocal
- Delft Circuits
- Gilbert
- Keiron
- SuperLight Photonics
Investor Profile
Hessel Mittelmeijer is listed against sectors Climate, Food, Hardware and Healthcare, and focus areas AgriTech, Clean Energy, Cloud Infrastructure and DeepTech in the database.
Stage-wise, the deals at DeepTechXL cluster around Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether Hessel Mittelmeijer matches their raise.
Colleagues at DeepTechXL
Teska van Vuren
Partner
Eindhoven, Netherlands
Ronald Maurer
Chairman Valuation Committee DeepTechXL
Hattem, Netherlands
Guus Frericks
Founder & Managing Partner DeepTechXL
Eindhoven, Netherlands
Bart Lugard
Investment Manager bij DeeptechXL
Ede, Netherlands
Toam Jaber
Investment Manager
Eindhoven, Netherlands
Ronald Meersschaert
Affiliated
Netherlands
Lin Zhu
Investor
Enschede, Netherlands
Frequently asked questions
Who is Hessel Mittelmeijer?
Hessel Mittelmeijer is an accelerator partner and venture capital investor based in Eindhoven, North Brabant, Netherlands, listed as Investment Manager & Sustainability Officer at DeepTechXL. The known portfolio of that firm counts 8 companies. That portfolio belongs to the firm, not to Hessel Mittelmeijer personally.
What does Hessel Mittelmeijer invest in?
Listed sectors include Climate, Food, Hardware and Healthcare; listed focus areas include AgriTech, Clean Energy, Cloud Infrastructure and DeepTech. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Hessel Mittelmeijer invest at?
DeepTechXL appears in Seed and Series A rounds across its known deals, and Hessel Mittelmeijer is listed there as Investment Manager & Sustainability Officer. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Hessel Mittelmeijer listed at?
Hessel Mittelmeijer is listed as Investment Manager & Sustainability Officer at DeepTechXL. 7 other people in the database share a firm with Hessel Mittelmeijer.
How do I contact Hessel Mittelmeijer?
An email address and a LinkedIn page are on file for Hessel Mittelmeijer. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal