An angel investor and operator angel based in Austria, Siegfried Milly has 3 known investments: Sonio, Flow Swiss and mykollega.ai.
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Investment focus
- Stage
- Pre-Seed
Contacts
Siegfried Milly portfolio companies (3)
- Sonio
- Flow Swiss
- mykollega.ai
Investor Profile
Founders in the listed sectors AI and SaaS, and focus areas Data Analytics and Enterprise SaaS will recognize the pattern in this portfolio.
Siegfried Milly appears in Pre-Seed rounds across the known deals.
The portfolio and focus above give founders context on whether Siegfried Milly matches their raise.
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Frequently asked questions
Who is Siegfried Milly?
Siegfried Milly is an angel investor and operator angel based in Austria with 3 known investments on file, among them Sonio, Flow Swiss and mykollega.ai. The sections above list the sectors and stages attached to that record.
What does Siegfried Milly invest in?
Listed sectors include AI and SaaS; listed focus areas include Data Analytics and Enterprise SaaS. 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 Siegfried Milly invest at?
The known deals of Siegfried Milly include Pre-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.
How do I contact Siegfried Milly?
A LinkedIn page is on file for Siegfried Milly. 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