Marc Stilke is an angel investor and operator angel based in Bonn, North Rhine-Westphalia, Germany. The known portfolio counts 8 companies: Playbook, VoiceLine, PropertyScout, Green Fusion, onyo, Aeditive, Allthings and Simplifa.
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Investment focus
- Focus
- Clean EnergyPropTech
Contacts
Marc Stilke portfolio companies (8)
- Playbook
- VoiceLine
- PropertyScout
- Green Fusion
- onyo
- Aeditive
- Allthings
- Simplifa
Affiliated funds' portfolios
Venture Partner at BitStone Capital, whose known portfolio counts 9 companies
- Green Fusion
- Optiml
- node.energy
- Aedifion
- Startup Insider
- OKIBO
- Plancraft
- Architrave
- Lichtwart
Investor Profile
The listing covers sectors Energy, FinTech, Real Estate and SaaS, and focus areas Clean Energy and PropTech. Startups operating in these areas may find Marc Stilke relevant.
Marc Stilke appears in Pre-Seed and Seed rounds across the known deals.
The portfolio and focus above give founders context on whether Marc Stilke matches their raise.
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Frequently asked questions
Who is Marc Stilke?
Marc Stilke is an angel investor and operator angel based in Bonn, North Rhine-Westphalia, Germany with 8 known investments on file, among them Playbook, VoiceLine and PropertyScout. The sections above list the sectors, stages and firms attached to that record.
What does Marc Stilke invest in?
Listed sectors include Energy, FinTech, Real Estate and SaaS; listed focus areas include Clean Energy and PropTech. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Marc Stilke invest at?
The known deals of Marc Stilke include Pre-Seed and Seed rounds. 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 Marc Stilke listed at?
Marc Stilke is listed as Venture Partner at BitStone Capital, whose known portfolio counts 9 companies.
How do I contact Marc Stilke?
An email address, a phone number and a LinkedIn page are on file for Marc Stilke. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal