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Westlake Venture Partners, VC Fund

Westlake Venture Partners

VC Fund

Westlake Village, United States

Westlake Venture Partners is a VC fund in Westlake Village focused on Health Care and Biotechnology. Westlake Venture Partners invests in technology companies through capital investments and private equity. The firm was created and is managed by the original, four founders of NetZero, and was founded in 2001.

Total investments:
4
Last investment:
Lead investor:
50%

Last updated:

Industries Westlake Venture Partners invests in

Health CareBiotechnologySaaSFinTechAnalytics

Stages Westlake Venture Partners invests in

Pre-SeedSeries ASeries BVenture - Series Unknown

Countries Westlake Venture Partners invests in

ChinaSingaporeUnited States

Contacts

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Investment Focus

Industry

  • Health Care 2 (50%)
  • Biotechnology 2 (50%)
  • SaaS 1 (25%)
  • FinTech 1 (25%)
  • Analytics 1 (25%)
See all 16 industries →

Stage

  • Pre-Seed 1 (25%)
  • Series A 1 (25%)
  • Series B 1 (25%)
  • Venture - Series Unknown 1 (25%)

Country

  • China 1 (25%)
  • Singapore 1 (25%)
  • United States 1 (25%)

Team

NameTitleInvestmentsLinksEmail
Marwan Zebian Managing Partner
Managing Partner Total investments: 0 Find email
Stacy Haitsuka
Stacy Haitsuka Partner
Partner Total investments: 0 Find email

Investments

CompanyDescriptionRoundLinks
Private, secure, 24/7 conversational Agentic AI Career Coach. Expertly matches you with employers, jobs & opportunities that align with your unique skills and abilities. Continually monitors & forecasts changes to provide options for best outcomes. ​Provides day to day coaching to help you maximize learning, growth &opportunities for advancement. Gives you peace of mind to be confident during times of extreme change. Knows you intimately; your hopes, dreams, abilities and limitations. $100K / Pre-Seed / Dec 02, 2024
Gloria spectrum offers mass spectrometry applications as its core technology as well as multi-omics data-driven product innovation strategy. Venture - Series Unknown / May 05, 2022
Lion TCR is a clinical-stage biotechnology company. $20M / Series A / May 27, 2018
IdentityMind, creator of Trusted Digital Identities (TDIs), offers a SaaS platform for online risk management and compliance automation. We help companies reduce client onboarding fraud and transaction fraud, and improve AML, sanctions screening, and KYC. IdentityMind continuously builds, validates and risk scores digital identities through eDNA™technology to ensure global business safety and compliance from customer on-boarding and throughout the customer lifecycle. We securely track the entities involved in each transaction (e.g. consumers, merchants, cardholders, payment wallets, alternative payment methods) to build payment reputations, and allow companies to identify and reduce potential fraud, evaluate merchant account applications, onboard accounts, enable identity verification services, and identify potential money laundering. $8.5M / Series B / Dec 11, 2014

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Consumer
Health Care
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Travel
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FAQ

What does Westlake Venture Partners invest in?

Westlake Venture Partners invests primarily in Health Care, Biotechnology and SaaS startups, most often at Pre-Seed and Series A stage. Most of the 4 investments tracked by Shizune back companies in China. The Investment Focus section breaks down every industry, stage and country in the portfolio.

How do I contact Westlake Venture Partners?

Public channels for Westlake Venture Partners include the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

Who are the partners at Westlake Venture Partners?

The team at Westlake Venture Partners includes Marwan Zebian (Managing Partner) and Stacy Haitsuka (Partner). The Team section lists each member with their title, investment count and links.

Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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