Michael Rieser is a Director at UBS, whose known portfolio counts 23 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Director at UBS, whose known portfolio counts 23 companies
- LIME
- Pagaya
- Bukalapak
- Evolv Technology
- Azul SA
- Voyage Foods
- iCapital
- Cloud9 Technologies
- Rockley Photonics
- Humacyte
- Dodge Data & Analytics
- MTS Markets International
- and 11 more
Investor Profile
UBS appears in Growth, Late-Stage and Seed rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Michael Rieser is worth approaching.
Colleagues at UBS
Showing 20 of 53
Rodrigo Garcia
Independent Board Director (Funds)
San Diego, United States
Mark Mackenzie
Managing Director
New York, United States
Abdul Gafoor Khan
Employee
Hyderabad, India
Kevin Brunner
Managing Partner
Zürich, Switzerland
Elane Drussman
Venture Partner
Boca Raton, United States
Chris Cook
Managing Director
New York, United States
Christopher Pitzak
Managing Director
Newport Beach, United States
Marcus Denter Silva
Venture Capital
Zürich, Switzerland
Anastasiya Kurenia
Executive Director
United Kingdom
Philip Akram
Director UBS Next
Zürich, Switzerland
Rustam Moman
Managing Partner
London, United Kingdom
Bruno Hallak
Managing Director
Paris, France
Riona· Mona
Angel lnvestments
Paris, France
Eleanor Ward
Investment Banking Analyst
New York, United States
Maxime Léon Carpy
Wholesale & Partnerships
Zürich, Switzerland
Alec Osborn
Strategic Ventures at UBS
London, United Kingdom
Dan Arnold
Investment Analyst
United States
Connie Hsieh
V.P.
Taiwan
Mona Riona
Angel lnvestments
Paris, France
Lee Fang Yu
Founder of Ah Gong KKM
Singapore
Frequently asked questions
Who is Michael Rieser?
Michael Rieser is a private equity investor and venture debt investor based in Basel, Switzerland, listed as Director at UBS. The known portfolio of that firm counts 23 companies. That portfolio belongs to the firm, not to Michael Rieser personally.
What stage does Michael Rieser invest at?
UBS appears in Growth, Late-Stage and Seed rounds across its known deals, and Michael Rieser is listed there as Director. 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 Michael Rieser listed at?
Michael Rieser is listed as Director at UBS. 53 other people in the database share a firm with Michael Rieser.
How do I contact Michael Rieser?
An email address, a phone number and a LinkedIn page are on file for Michael Rieser. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal