Harold Brenner works as an Investor at Mubea. The firm's known portfolio counts 2 companies.
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Investment focus
- Stage
- Late-StageSeries A
- Sector
- HardwareHealthcare
Contacts
Affiliated funds' portfolios
Investor at Mubea, whose known portfolio counts 2 companies
- Stegra
- German Bionic
Investor Profile
Founders in the listed sectors Hardware and Healthcare, and focus areas Medical Devices and Robotics fall inside that listing.
Mubea appears in Late-Stage and Series A rounds across its known deals.
The firm portfolio and the focus above give founders context on whether Harold Brenner matches their raise.
Frequently asked questions
Who is Harold Brenner?
Harold Brenner is a corporate venture investor based in Koblenz, Rhineland-Palatinate, Germany, listed as Investor at Mubea. The known portfolio of that firm counts 2 companies. That portfolio belongs to the firm, not to Harold Brenner personally.
What does Harold Brenner invest in?
Listed sectors include Hardware and Healthcare; listed focus areas include Medical Devices and Robotics. 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 Harold Brenner invest at?
Mubea appears in Late-Stage and Series A rounds across its known deals, and Harold Brenner 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 Harold Brenner listed at?
Harold Brenner is listed as Investor at Mubea, whose known portfolio counts 2 companies.
How do I contact Harold Brenner?
A LinkedIn page is on file for Harold Brenner. 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