Investing Profile

Beth Seidenberg

VCInvestor

General Partner at Kleiner Perkins

westlakebio.com/team/beth-sei...San Francisco, California

Your Intro Paths to Beth Seidenberg

Signal uses Gmail to reveal intro paths. Email content is never read.

Networks Beth is a member of

NewCo Network

1600 CONNECTIONS

CILA THERAPEUTICS Network

86 CONNECTIONS

Kleiner Perkins Network

73 CONNECTIONS

Merck Network

57 CONNECTIONS

Merck Network

57 CONNECTIONS

Find Beth Seidenberg on

Current Investing Position

Kleiner Perkins General Partner

Investment Range

$2.0M - $50.0M

Sweet Spot

$25.0M

Investments On Record

Current Fund Size

750M

Beth Seidenberg is on these Sector & Stage Rankings

BioTech (Seed)BioTech (Series A)Diverse Investors Health IT (Series A)Female Investors San Francisco Bay Area Health IT (Seed)

Beth Seidenberg's Investments On Record (25)

Company	StageDateRound Size	Total Raised
Oorja Bio	Series AMay 2026$30M	$30M
Electra Therapeutics	Series COct 2025$180M Series BFeb 2022$84M	$270M
Co-investors: Carl Gordon (OrbiMed Advisors)
Neuron23	Series DJun 2025$97M Series CMar 2022$100M Series BDec 2020$80M Series ADec 2020$34M	$310M
Star Therapeutics	Series CSep 2023$90M Series UnknownFeb 2022$100M	$320M
Co-investors: Maha Katabi (Sofinnova Investments), Carl Gordon (OrbiMed Advisors), Jason P. Hafler (Sanofi Ventures)
Kyverna Therapeutics	Series BAug 2023$60M Series BJan 2022$85M Series AJan 2020$25M	$170M
Co-investors: Desmond Padhi (Westlake Village BioPartners), Shaan C. Gandhi (Longwood Fund)
Kate Therapeutics	Series AJun 2023$51M	$51M
Co-investors: Clare Ozawa (Versant Ventures)
ACELYRIN	Series CSep 2022$300M Series BNov 2021$250M Series ADec 2020$8M	$560M
Co-investors: Richard Gaster (venBio Partners), Dan Becker (Access Industries), Sean Harper
ArsenalBio	Series BSep 2022$220M Series AOct 2019$85M	$310M

Beth Seidenberg's Media (1)

Westlake Village BioPartners Launches $450 Million Fund and Appoints Next Generation of Leaders

westlakebio.com

Beth Seidenberg's Experience

General Partner Kleiner Perkins2005 - Present

Senior Vice President, Clinical Development & Life Cycle Management Bristol Myers SquibbPresent

General Partner CILA THERAPEUTICSPresent

Co-founding Managing Director at Westlake Village BioPartners Westlake BioPartners®Present

General Partner NewCoPresent

Associate Director, Clinical Pharmacology MerckPresent

Director, Clinical Pharmacology MerckPresent

Senior Director MerckPresent

Executive Director MerckPresent

Vice President, Pulmonary-Immunology MerckPresent

Co-founding Managing Director at Westlake Village BioPartners Westlake Village BioPartners®Present

Vice President, Clinical Immunology/Pulmonary/Dermatology Bristol Myers SquibbPresent

Senior Vice President, Clinical Development & Life Cycle Management Bristol Myers SquibbPresent

Senior Vice President, Global Development Bristol Myers SquibbPresent

Senior Vice President AmgenPresent

General Partner Kleiner Perkins Caufield & ByersPresent

Investors who invest with Beth Seidenberg

Scouts & Angels Affiliated With Beth Seidenberg