Investing Profile

Carl Byers

InvestorVCAngel
Partner at F-Prime Capital Partners
fprimecapital.com/people/carl...Massachusetts
Photo of Carl Byers, Partner at F-Prime Capital Partners
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Current Investing Position
F-Prime Capital Partners Partner
Investment Range
$100K - $10.0M
Sweet Spot
$5.0M
Investments On Record
51

Carl Byers is on these Sector & Stage Rankings

Carl Byers's Investments On Record (31)

CompanyStageDateRound SizeTotal Raised
Almanac Health
SeedMar 2026$10M
$10M
AmplifyMD
Series BSep 2025$20M
Series AMar 2022
$25M
Co-investors: David Thacker (Greylock), Eurie Kim (Forerunner Ventures)
Axle Health
Series AMay 2025$10M
$25M
Co-investors: Vivien Ho (Pear VC), Mar Hershenson (Pear VC), Gustaf Alströmer (Y Combinator), Michael Seibel (Y Combinator), Eric Ong (Lightbank), Nikhil Krishnan, Ralph Gootee
Eleos Health
Series CJan 2025$60M
Series AApr 2022$20M
$120M
Co-investors: Steve Sloane (Menlo Ventures), Shay Grinfeld (Thylacine Capital), Moshe Bellows (Maccabee Ventures)
HiLabs
Series BMar 2024$39M
$39M
Devoted Health
Series EDec 2023$180M
Series CApr 2020$450M
Series BOct 2018$300M
Series AOct 2017$62M
$2.5B
Co-investors: Chris Bischoff (General Catalyst), Vijay Pande (Andreessen Horowitz), Bob Kocher (Venrock), Ling Wong (Highbury Group), Bryan Roberts (Venrock), Tabreez Verjee (Uprising)
Doceree
Series BSep 2023$49M
Series AApr 2022$11M
$60M
SpectrumAi
Series AMar 2023$20M
SeedJun 2022$9M
$29M
Co-investors: Vijay Patel (CVS Health Ventures)