An angel investor and operator angel based in Ponte Vedra Beach, Florida, United States, Frederick Sontag has 5 known investments: HealthExpense, Inc., Control Medical Technology, EndoEvolution, Kettlebell Kitchen and Travanti Pharma.
Is Frederick Sontag a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Frederick Sontag portfolio companies (5)
- HealthExpense, Inc.
- Control Medical Technology
- EndoEvolution
- Kettlebell Kitchen
- Travanti Pharma
Investor Profile
Founders in the listed sectors Consumer, FinTech, Healthcare and SaaS, and focus areas Biotech, Digital Health, Enterprise SaaS and FoodTech will recognize the pattern in this portfolio.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Similar investors
Showing 20 of 100
Andrew Marciniec
angel investor
Malta
Paul B
angel investor
New York, United States
Albert Schmidbauer
Founder
Salzburg, Austria
Jeffrey Kaditz
angel investor
Peder Bratt
Member Investor
London, United Kingdom
Andrew Eshelman
angel investor
Chicago, United States
Kanwaljit Singh
angel investor and operator angel
South Delhi, India
Raj
Early Stage Investor
San Francisco, United States
Josef Bexell
angel investor and operator angel
Stockholm, Sweden
Andrew Bredon
angel investor and operator angel
London, United Kingdom
David Nowak
angel investor
Jacksonville, United States
Wong
angel investor
Palo Alto, United States
Ankur Nagpal
Investor Person
New York, United States
Peter Ostick
angel investor and operator angel
Byron Bay, Australia
Geoffrey Clark
Managing Partner
Nashville, United States
Dick Boyce
angel investor
San Francisco, United States
Brett Rochkind
Global Growth Investor
Palo Alto, United States
Jitendra Gupta
angel investor
Cupertino, United States
Zoya Khan
angel investor
San Francisco, United States
Peter Buckland
angel investor and operator angel
San Francisco, United States
Frequently asked questions
Who is Frederick Sontag?
Frederick Sontag is an angel investor and operator angel based in Ponte Vedra Beach, Florida, United States with 5 known investments on file, among them HealthExpense, Inc., Control Medical Technology and EndoEvolution. The sections above list the sectors attached to that record.
What does Frederick Sontag invest in?
Listed sectors include Consumer, FinTech, Healthcare and SaaS; listed focus areas include Biotech, Digital Health, Enterprise SaaS and FoodTech. 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.
How do I contact Frederick Sontag?
A LinkedIn page is on file for Frederick Sontag. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number 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 5 September 2026 · How this data is built · Report a correction or request removal