Investing Profile

Brook Byers

VCInvestorFounderAngel

Founder at Kleiner Perkins

kpcb.com/partner/brook-byersSan Francisco, California
Photo of Brook Byers, Partner at Kleiner Perkins

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$100K - $25.0M
$8.0M
49
750M
CompanyStageDateRound SizeTotal Raised
SpinLaunch
Series BSep 2022$71M
$110M
Co-investors: Faris Lodin (Sterling Equity), Greg McAdoo (Bolt), John Doerr (Kleiner Perkins), Wen Hsieh (Matter Venture Partners), William Miller
Regard
Series AJun 2022$15M
$20M
Co-investors: Jason Schoettler (Calibrate Ventures), Matt Kozlov (Techstars)
HealthRhythms
Seed RoundFeb 2022$11M
$11M
Co-investors: Hana Besbes (Heal Capital), Sunny Kumar (GSR Ventures)
Leyden Labs
Series BJan 2022$140M
Series AMar 2021€40M
$140M
€40M
Co-investors: David Schenkein (GV (Google Ventures)), Stephen Knight (F-Prime Capital Partners)
Verana Health
Series EJan 2022$150M
Series CJul 2018$30M
$280M
Co-investors: Krishna Yeshwant (GV (Google Ventures)), Yumin Choi (Bain Capital Ventures)
Lightship
Series COct 2021$40M
Series BOct 2021$40M
Series BFeb 2020$20M
Series AFeb 2020$20M
$140M
Co-investors: Samir Kaul (Khosla Ventures), Victoria Beasley (Gigascale Capital), Tommy Leep (Jetstream), Lynne Chou O’Keefe (Define Ventures), William Miller, Tim Seears
Toucan
Pre Seed RoundAug 2021$990K
$5.5M
Co-investors: Matthew Stotts (Cerulean Ventures), Rich Greenfield (LightShed Ventures), Ron Pragides
Mammoth Biosciences
Series BJan 2020$45M
$260M
Co-investors: James Currier (NFX), Gigi Levy-Weiss (NFX), Pete Flint (NFX), Ursheet Parikh (Mayfield), Harsh Patel (Wireframe Ventures), Avantika Daing (Plum Alley Investments), Cristina Escoda (Tachyon Ventures), Andrea Turner Moffitt (Plum Alley Investments), Avi Rosenbaum (Tectonic Capital), Jeff Huber (Triatomic Capital), Josef Feldman (Tectonic Capital), Larry Chu (Eunoia Capital Partners), Bradley Horowitz