Investor profile
Carl Bradford Byers
Angel, Operator angel & Adjunct Lecturer at Harvard University VPAL, Partner at F-Prime
Carl Bradford Byers is an angel investor and operator angel based in Boston, Massachusetts, United States. The known portfolio counts 9 companies: Kinsa, Pager Health, Stride Health, Wellframe, Cureatr, US HealthVest, WelbeHealth, Lumere and TinyRx.
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Investment focus
- Sector
- FinTechHealthcareSaaS
- Focus
- BiotechConsumer SoftwareDiagnosticsDigital HealthEHREnterprise SaaSHealth and Hospital ServicesTelemedicine
Contacts
Carl Bradford Byers portfolio companies (9)
- Kinsa
- Pager Health
- Stride Health
- Wellframe
- Cureatr
- US HealthVest
- WelbeHealth
- Lumere
- TinyRx
Affiliated funds' portfolios
Adjunct Lecturer at Harvard University VPAL, whose known portfolio counts 9 companies
- Autonomo Technologies
- DigiBuild
- Giant Magellan Telescope Organization
- Upsolve
- Duniya Healthcare
- Gaia AI
- MejorCDT
- Anthem
- Whist
Partner at F-Prime, whose known portfolio counts 9 companies
- Jump
- Alfred
- Unbox Robotics
- Tenpoint Therapeutics
- Monark Markets
- R1 Therapeutics
- Cyclops.io
- Immutrin
- Almanac Health
Investor Profile
The listing covers sectors FinTech, Healthcare and SaaS, and focus areas Biotech, Consumer Software, Diagnostics and Digital Health. Startups operating in these areas may find Carl Bradford Byers relevant.
Carl Bradford Byers appears in Seed and Series A rounds across the known deals.
The portfolio and focus above give founders context on whether Carl Bradford Byers matches their raise.
Colleagues
Showing 20 of 50
Trevor Fetter
Senior Lecturer
Boston, United States
Spencer Rascoff
Visiting Lecturer
Los Angeles, United States
Debi Kleiman
Director
Boston, United States
Tom Manning
Founding Director, Harvard ALI Lab
Evanston, United States
Akhil Gupta
Investor
New York, United States
Jeffrey Beir
iLab Founding Mentor
Boston, United States
Samir Mitragotri
Professor
Cambridge, United States
Greg Verdine
Erving Professor of Chemistry
Boston, United States
Jim Peyser
Academic Visitor
Milton, United States
Krish W. Ramadurai
Guest Lecturer
San Francisco, United States
Sam Bisbee
Venture Partner
Boston, United States
Jon Lim
Partner
Boston, United States
Jessica Alston
Partner
Boston, United States
Jay Farber
Venture Partner
San Francisco, United States
Benjamin Gorman
Principal
San Francisco, United States
Gaurav Tuli
Partner
Boston, United States
Martin Taylor
Principal
Boston, United States
Abdul Abdirahman
Principal
New York, United States
Josh Feinblum
Venture Partner
Boston, United States
Nikhil Ananth
Principal
New York, United States
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Aaron Szekel
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Frequently asked questions
Who is Carl Bradford Byers?
Carl Bradford Byers is an angel investor and operator angel based in Boston, Massachusetts, United States with 9 known investments on file, among them Kinsa, Pager Health and Stride Health. The sections above list the sectors, stages and firms attached to that record.
What does Carl Bradford Byers invest in?
Listed sectors include FinTech, Healthcare and SaaS; listed focus areas include Biotech, Consumer Software, Diagnostics and Digital Health. 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 Carl Bradford Byers invest at?
The known deals of Carl Bradford Byers include Seed and Series A 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 Carl Bradford Byers listed at?
Carl Bradford Byers is listed as Partner at F-Prime. 50 other people in the database share a firm with Carl Bradford Byers.
How do I contact Carl Bradford Byers?
An email address, a phone number and a LinkedIn page are on file for Carl Bradford Byers. 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