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Westlake Village BioPartners

3075 Townsgate Road, Suite 140, Westlake Village, CA, 91361, United States

Overview

Venture capital firm incubating life sciences companies and therapies.

Founded

2018

Deals · 12mo

2

Links

WebsiteLinkedInX (Twitter)

Stage focus

Series A
Series B
Series C

Geographic focus

United States

Sector focus

Business Development
Financial Services
Venture Capital

Investment portfolio

26rounds
NAMEDATESIZE
Vedana Therapeutics
Jun 2026Led
$46 MSeries A
Oorja Bio
May 2026Led
$30 MSeries A
AllRock Bio
Sep 2025Led
$50 MSeries A
Neuron23
Jun 2025Participated
$97 MSeries D
Latigo Biotherapeutics
Mar 2025Participated
$150 MSeries B
Borealis Biosciences
Dec 2024Led
$30 MSeries A
ArsenalBio
Sep 2024Participated
$325 MSeries C
Latigo Biotherapeutics
Feb 2024Led
$135 MSeries A
Star Therapeutics
Sep 2023Participated
$90 MSeries C
Kyverna Therapeutics
Aug 2023Participated
$60 MSeries B
Kate Therapeutics
Jun 2023Led
$51 MSeries A
Akamis Bio
Jan 2023Led
$30 MOther Equity
Vedana Therapeutics
Jun 2026Led
$46 MSeries A
Oorja Bio
May 2026Led
$30 MSeries A
AllRock Bio
Sep 2025Led
$50 MSeries A
Neuron23
Jun 2025Participated
$97 MSeries D
Latigo Biotherapeutics
Mar 2025Participated
$150 MSeries B
Borealis Biosciences
Dec 2024Led
$30 MSeries A
ArsenalBio
Sep 2024Participated
$325 MSeries C
Latigo Biotherapeutics
Feb 2024Led
$135 MSeries A
Star Therapeutics
Sep 2023Participated
$90 MSeries C
Kyverna Therapeutics
Aug 2023Participated
$60 MSeries B
Kate Therapeutics
Jun 2023Led
$51 MSeries A
Akamis Bio
Jan 2023Led
$30 MOther Equity
26
Items
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Insights

Time horizon

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Deal Distribution

Westlake Village BioPartners: 26 funding rounds are recorded in the selected participation categories.All available history.
Westlake Village BioPartners: 26 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Series A92
Series B17
Series C+05
Other Equity11

Monthly Deal Activity

Westlake Village BioPartners: 26 deals are recorded across 85 months.All available history.
Westlake Village BioPartners: 26 deals are recorded across 85 months. All available history
MonthDeals
Oct '192
Nov '190
Dec '190
Jan '201
Feb '200
Mar '200
Apr '200
May '200
Jun '200
Jul '200
Aug '200
Sep '200
Oct '200
Nov '200
Dec '201
Jan '210
Feb '210
Mar '210
Apr '210
May '211
Jun '210
Jul '210
Aug '210
Sep '211
Oct '210
Nov '210
Dec '210
Jan '221
Feb '222
Mar '220
Apr '221
May '220
Jun '220
Jul '220
Aug '221
Sep '222
Oct '220
Nov '220
Dec '221
Jan '231
Feb '230
Mar '230
Apr '230
May '230
Jun '231
Jul '230
Aug '231
Sep '231
Oct '230
Nov '230
Dec '230
Jan '240
Feb '241
Mar '240
Apr '240
May '240
Jun '240
Jul '240
Aug '240
Sep '241
Oct '240
Nov '240
Dec '241
Jan '250
Feb '250
Mar '251
Apr '250
May '250
Jun '251
Jul '250
Aug '250
Sep '251
Oct '250
Nov '250
Dec '250
Jan '260
Feb '260
Mar '260
Apr '260
May '261
Jun '261
Jul '260
Aug '260
Sep '260
Oct '260

Sector Breakdown

Westlake Village BioPartners: Health & Life Sciences is the largest displayed sector by deal count (26 deals).All available history.

A deal can appear in multiple sectors, so sector totals may overlap. Capital represents disclosed total round sizes, not fund cheque sizes.

Westlake Village BioPartners: Health & Life Sciences is the largest displayed sector by deal count (26 deals). All available history
SectorDeals
Health & Life Sciences26
Enterprise Software3
Manufacturing1
Consumer & Lifestyle1

Deal Size Distribution

Westlake Village BioPartners: 26 rounds have a disclosed size in the displayed size bands.All available history.

Undisclosed round sizes are excluded. Capital represents total round sizes, not fund cheque sizes.

Westlake Village BioPartners: 26 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M0
$5M-$10M0
$10M-$25M0
$25M-$50M7
$50M-$100M10
$100M-$250M7
$250M-$500M2
$500M-$1B0
$1B+0

Deals By Geography

Westlake Village BioPartners: United States has the largest recorded deal count among the displayed regions (24 deals).All available history.

Top 3 of 3 regions; European countries are grouped as Europe.

Westlake Village BioPartners: United States has the largest recorded deal count among the displayed regions (24 deals). All available history
RegionDeals
United States24
Canada1
Europe1
Westlake Village BioPartners: 20 co-investors are shown, with Kleiner Perkins sharing 7 recorded deals.All available history.

Co-Investors

Bubble size = shared deals

Click a bubble to open that fund in a new tab.

Shows up to 20 co-investors ranked by shared deals. Deals may be shared with multiple funds, so rows overlap. Capital is total round size, not fund cheque size.

Westlake Village BioPartners: 20 co-investors are shown, with Kleiner Perkins sharing 7 recorded deals. All available history
Co-investorShared deals
Kleiner Perkins7
Cowen Healthcare Investments6
Redmile Group6
Cormorant Asset Management5
OrbiMed4
Parker Institute for Cancer Immunotherapy4
RA Capital Management4
SoftBank4
Surveyor Capital4
5AM Ventures3
Acorn Bioventures3
Alexandria Venture Investments3
Gilead Sciences3
New Leaf Venture Partners3
Versant Ventures3
Vida Ventures3
Access Biotechnology2
ARCH Venture Partners2
Bristol Myers Squibb2
Byers Capital2

Investment Strategy

Westlake Village BioPartners: Led accounts for 42% and participating for 58% of round participation.All available history.
Westlake Village BioPartners: Led accounts for 42% and participating for 58% of round participation. All available history
CategoryDeals (count)Share (%)
Led1142%
Participating1558%
Westlake Village BioPartners: Single-lead accounts for 36% and co-led for 64% of lead dynamics.All available history.
Westlake Village BioPartners: Single-lead accounts for 36% and co-led for 64% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead436%
Co-led764%

Team

Beth Seidenberg

Managing Director

Mira Chaurushiya
Sean E. Harper

Managing Partner