Guillermo Calderon is an angel investor based in San Francisco, California, United States with one known investment, Aptuno.
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Investment focus
- Stage
- Seed
Contacts
Guillermo Calderon portfolio company (1)
- Aptuno
Affiliated funds' portfolios
Investor at Warburg Pincus, whose known portfolio counts 11 companies
- GIVA
- Varo Bank
- Clearwater Analytics
- Big Brand Tire & Service
- Kpler
- Prismic Life Reinsurance
- Truhome Finance
- myKaarma
- Fleur Hotels
- Global Eggs
- OceanFirst Bank
Investor Profile
The stage tag on this profile is Seed.
The portfolio and focus above give founders context on whether Guillermo Calderon matches their raise.
Colleagues at Warburg Pincus
Showing 20 of 163
Phil Venables
Senior Advisor
New York, United States
Cristobal Conde
Senior Advisor
United States
Michael Chen
Partner
China
Li Fan
Partner
Singapore
Joe Conyers III
Senior Advisor
New York, United States
Thomas Carella
Managing Director
New York, United States
James O'Gara
Managing Director
London, United Kingdom
Sandeep Kagzi
Managing Director
Mumbai, India
Vikram Chogle
Managing Director
Mumbai, India
Himanshu Nema
Managing Director
Mumbai, India
Robert Knauss
Managing Director
New York, United States
David Reis
Managing Director
London, United Kingdom
Issam Abedin
Managing Director
United Kingdom
Andrew Park
Managing Director
Singapore
David Woolenberg
Investor
Los Angeles, United States
Somit Varma
Investor
Arlington, United States
Monica Duran
Angel investors
Corpus Christi, United States
Jeffrey Perlman
Chief Executive Officer
New York, United States
Carl Ludwig von Baumbach
Principal
Berlin, Germany
Bruno Maimone
Managing Director
São Paulo, Brazil
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Frequently asked questions
Who is Guillermo Calderon?
Guillermo Calderon is an angel investor based in San Francisco, California, United States with one known investment on file, Aptuno. The sections above list the stages and firms attached to that record.
What stage does Guillermo Calderon invest at?
The database lists Guillermo Calderon for 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.
Which firm is Guillermo Calderon listed at?
Guillermo Calderon is listed as Investor at Warburg Pincus. 163 other people in the database share a firm with Guillermo Calderon.
How do I contact Guillermo Calderon?
A LinkedIn page is on file for Guillermo Calderon. 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