Gregor Bieler is an angel investor and operator angel based in Schlieren, Zurich, Switzerland. The known portfolio counts 2 companies: Cobrainer and TrendU.
Is Gregor Bieler a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Gregor Bieler portfolio companies (2)
- Cobrainer
- TrendU
Investor Profile
Founders in the listed sectors AI, Commerce, Hardware and SaaS, and focus areas Data Analytics, Data Visualization, Enterprise SaaS and Fashion will recognize the pattern in this portfolio.
Stage-wise, the known deals cluster around Late-Stage, Pre-Seed and Seed rounds.
The portfolio and focus above give founders context on whether Gregor Bieler matches their raise.
Similar investors
Showing 20 of 100
Michael Berolzheimer
Founder & Managing Partner
San Francisco, United States
David Gutelius
Advisor - Artificial Intelligence
Reno, United States
Rolf Adam
angel investor and operator angel
Munich, Germany
Torben Schreiter
Partner
Leipzig, Germany
Miguel Encarnacion
Managing Partner
Berlin, Germany
Florian Schweitzer
Member of the Foundation Board
Lausanne, Switzerland
Thomas Wilke
GP
Munich, Germany
Sebastian Becker
General Partner
Zürich, Switzerland
Michael Federspiel
Jury-Member
Horgen, Switzerland
Benjamin Guenther
Member
Munich, Germany
Felix Plapperer
General Partner
Munich, Germany
Davor Hebel
Managing Partner
London, United Kingdom
Stefan G.
angel investor and operator angel
London, United Kingdom
Justin Ziegler
angel investor and operator angel
France
Stefan Köppl
angel investor and operator angel
Vienna, Austria
Patrick Pöschl
angel investor
Siegfried Milly
angel investor and operator angel
Austria
Walter Huber
angel investor and operator angel
Lucerne, Switzerland
Gary Griffiths
Advisory Board
Boston, United States
Geoff Graber
Managing Partner
San Sebastián, Spain
Frequently asked questions
Who is Gregor Bieler?
Gregor Bieler is an angel investor and operator angel based in Schlieren, Zurich, Switzerland with 2 known investments on file, among them Cobrainer and TrendU. The sections above list the sectors and stages attached to that record.
What does Gregor Bieler invest in?
Listed sectors include AI, Commerce, Hardware and SaaS; listed focus areas include Data Analytics, Data Visualization, Enterprise SaaS and Fashion. 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 Gregor Bieler invest at?
The known deals of Gregor Bieler include Late-Stage, 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.
How do I contact Gregor Bieler?
A phone number and a LinkedIn page are on file for Gregor Bieler. They are readable inside RaiseHunt after you create an account. The database holds no email address for this profile.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal