Carl Byers Overview

  • Investor Type
  • Angel

  • Investments
  • 9

  • Portfolio
  • 6

  • Exits
  • 3


Carl Byers General Information


Mr. Carl Byers serves as a Partner at F-Prime Capital. He served as Advisor at RubiconMD. He serves as Board Member at spectrum and Zus Health. He also serves as Board Member at Embark and Quartet Health. He serves as Board Member & advisor at Notable. He served as Advisor & Board Member at PatientPing. He served as Board Member at VitalWare, CareStack, and Wellframe. He was on the founding team at athenahealth (Nasdaq: ATHN), where he served as Chief Financial Officer from 1997 to 2010. At athenahealth, He serves as Board Member at Stride Health. He was responsible for the company's finance, legal, and corporate technology teams and served as a key advisor to the CEO as part of the Senior Leadership Team. When a private company, he built the company's financial systems and led seven rounds of equity and subordinated debt financing, raising more than $70 million to support the company's development. He led athenahealth's $96 million 2007 Initial Public Offering, which the Wall Street Journal named the year's most successful. In his tenure, he also held various operational roles at different times. Prior to the founding of athenahealth, he was a Senior Consultant in Booz, Allen & Hamilton's New York office, where he worked in the financial services and health insurance industries. He teaches entrepreneurial finance at Harvard's Kennedy School where he is an Adjunct Lecturer on Public Policy. He is a director at Lexington Montessori School, a co-trustee of the Bush Trust, and an advisor to the Patricelli Center for Social Entrepreneurship at Wesleyan University (CT). He holds a B.A. from Wesleyan and is a graduate of the Harvard Kennedy School's Mid-Career Masters in Public Administration program. He also serves on the board of curators.

Business Details

Primary Investor Type
Angel (individual)
Corporate Office
  • 1 Main Street
  • 13th Floor
  • Cambridge, MA 02142
  • United States
+1 (617) 000-0000

Carl Byers Investments (9)

Company Name Deal Date Deal Type Deal Size Industry Company Stage Lead Partner
Kyruus 12-Jun-2020 Later Stage VC 000.00 Enterprise Systems (Healthcare) Generating Revenue 0000 00000
Stride (Insurance) 22-Aug-2017 00000 00000 000.00 Other Insurance Generating Revenue 0000 00000
Bamboo Health (Acquired) 16-Nov-2015 00000 00000 000.00 Enterprise Systems (Healthcare) Generating Revenue 0000 00000
Cureatr 25-Jun-2015 00000 00000 0000 Enterprise Systems (Healthcare) Generating Revenue
Quartet Health 02-Apr-2015 00000 00000 000 Other Healthcare Technology Systems Generating Revenue 0000 00000
Pager 10-Mar-2015 0000 00000 00.00 Managed Care Profitable 0000 00000
Wellframe 07-Apr-2014 00000 00000 00.00 Medical Records Systems Generating Revenue 0000 00000
US HealthVest 04-Mar-2013 Early Stage VC 0000 Hospitals/Inpatient Services Generating Revenue 0000 00000
Kinsa 10-Sep-2012 Seed Round 000 Monitoring Equipment Generating Revenue 0000 00000

Carl Byers Exits (3)

Company Name Exit Date Exit Type Exit Size
Kinsa 05-Mar-2024 Merger/Acquisition
Wellframe 07-Dec-2021 0000000000
Bamboo Health (Acquired) 06-May-2021 0000000000 00000

Carl Byers Investments by Industry, Year, and Region

Investments by Industry

Investments by Year

Investments by Region

PitchBook’s data visualizations quickly surface an investor’s historical investments—showing a breakdown of activity by industry, year and region.

Carl Byers Team (1)

Name Title Deals Funds Boards Office
Carl Byers Angel Investor 00 0 0 Cambridge, MA

Carl Byers Co-Investors (8)

Name With Exits Lead Partner Series Industry
Dustin Moskovitz 1 0 Series chart Industry bar
Francisco Partners 0 0 Series chart Industry bar
Highland Capital Partners 0 0 Series chart Industry bar
Salesforce Ventures 0 0 Series chart Industry bar
Venrock 0 0 Series chart Industry bar

Carl Byers FAQs

  • Who is Carl Byers?

    Carl Byers is an angel Investor who has made 9 investments.

  • What kind of investor is Carl Byers?

    Carl Byers is an angel investor.

  • What does Carl Byers do?

    As an angel investor, Carl Byers invests personal money into promising companies, typically in exchange for equity.

  • What has Carl Byers invested in?

    Carl Byers has made numerous investments in companies like Kyruus, Stride (Insurance), and Bamboo Health (Acquired) within the Enterprise Systems (Healthcare) and Insurance industries.

  • What has Carl Byers invested in recently?

    Carl Byers's latest investment was on 12-Jun-2020 in Kyruus, a company within the Enterprise Systems (Healthcare) industry.

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