Marije M.E. Haeck, Managing Partner at Toskr Capital is an active investor based in Groningen, Groningen. This profile covers what Marije M.E. Haeck backs, at which stage, and how founders can reach out in 2026.
Marije M.E. Haeck is the Managing Partner at Toskr Capital, focused on driving growth, innovation, and decarbonisation in the renovation industry.
Marije M.E. Haeck invests in Climate & Energy and Manufacturing & Industrial, typically at Early Stage Venture.
- Location
- Groningen, Groningen
- Typical check
- $500K
What does Marije M.E. Haeck invest in?
- Investor type
- VC
- Stages
- Early Stage Venture
Where is Marije M.E. Haeck based?
Marije M.E. Haeck is based in Groningen, Groningen.
How to reach Marije M.E. Haeck
Angels and operators like Marije M.E. Haeck reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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Round Funded. "Marije M.E. Haeck." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/marije-m-e-haeck
Frequently Asked Questions
Who is Marije M.E. Haeck?
Marije M.E. Haeck, Managing Partner at Toskr Capital is an active investor based in Groningen, Groningen. Marije M.E. Haeck invests in Climate & Energy and Manufacturing & Industrial, typically at Early Stage Venture.
What does Marije M.E. Haeck invest in?
Marije M.E. Haeck invests in Climate & Energy and Manufacturing & Industrial, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Marije M.E. Haeck invest at?
Marije M.E. Haeck typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Marije M.E. Haeck's typical check size?
Marije M.E. Haeck typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
Where is Marije M.E. Haeck based?
Marije M.E. Haeck is based in Groningen, Groningen.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.
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