Sven Heiligtag is an angel investor based in Hamburg, Germany. The known portfolio is one company, Cling Systems.
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Investment focus
- Stage
- Seed
Contacts
Sven Heiligtag portfolio company (1)
- Cling Systems
Affiliated funds' portfolios
Investor at Vireo Ventures, whose known portfolio counts 10 companies
- Pionix
- Einklang
- encentive
- nuuEnergy
- dsb Deutsche Sanierungsberatung
- ZeroMission
- Atmen
- Delta Charge
- Eltex
- Reshape Energy
Investor Profile
The known portfolio sits in sectors Climate and Hardware, and focus areas Clean Energy and Sustainability.
The stage tag on this profile is Seed.
The portfolio and focus above give founders context on whether Sven Heiligtag matches their raise.
Colleagues at Vireo Ventures
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Frequently asked questions
Who is Sven Heiligtag?
Sven Heiligtag is an angel investor based in Hamburg, Germany with one known investment on file, Cling Systems. The sections above list the sectors, stages and firms attached to that record.
What does Sven Heiligtag invest in?
Listed sectors include Climate and Hardware; listed focus areas include Clean Energy and Sustainability. 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 Sven Heiligtag invest at?
The database lists Sven Heiligtag for 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 Sven Heiligtag listed at?
Sven Heiligtag is listed as Investor at Vireo Ventures. 4 other people in the database share a firm with Sven Heiligtag.
How do I contact Sven Heiligtag?
A LinkedIn page is on file for Sven Heiligtag. It is readable inside RaiseHunt after you create an account. The database holds no email address and 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