Karl Büche works as an Investor at Angels United. The firm's known portfolio counts 5 companies.
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Investor at Angels United, whose known portfolio counts 5 companies
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Investor Profile
Karl Büche is listed against sectors AI and SaaS, and focus areas AI Applications, Enterprise SaaS and HR Tech in the database.
Stage-wise, the deals at Angels United cluster around Pre-Seed and Seed rounds.
The firm portfolio and the focus above give founders context on whether Karl Büche matches their raise.
Frequently asked questions
Who is Karl Büche?
Karl Büche is a syndicate member based in Vienna, Austria, listed as Investor at Angels United. The known portfolio of that firm counts 5 companies. That portfolio belongs to the firm, not to Karl Büche personally.
What does Karl Büche invest in?
Listed sectors include AI and SaaS; listed focus areas include AI Applications, Enterprise SaaS and HR Tech. 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 Karl Büche invest at?
Angels United appears in Pre-Seed and Seed rounds across its known deals, and Karl Büche is listed there as Investor. 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 Karl Büche listed at?
Karl Büche is listed as Investor at Angels United, whose known portfolio counts 5 companies.
How do I contact Karl Büche?
A LinkedIn page is on file for Karl Büche. 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