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Westlake BioPartners
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Westlake BioPartners
  • People
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Investing in People With Vision

It takes a village to bring life-saving medicines to market, so we invest in entrepreneurs to create companies that turn breakthroughs into treatments for patients in need. 

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We Put People First

Westlake BioPartners is a people-first life science VC firm that crafts companies around world-class entrepreneurs. Immersed in the Los Angeles biotech community we helped catalyze, we’re intentionally scaled to incubate only the most promising companies by complementing their teams with personal attention, hands-on support, and connections to the most impactful innovations of our time. We believe it takes more than just great science to make life-changing medicines and by putting people first, we serve the greatest unmet patient needs.

Get to Know Our People

Our Entrepreneurs Making a Difference

Peter Anastasiou, CEO, Capsida Biotherapeutics

Peter Anastasiou,
CEO

Viviana Gradinaru, Founder/Caltech

Viviana Gradinaru,
Founder/Caltech

Capsida Biotherapeutics

Creating a new class of targeted gene therapies for patients with debilitating and life-threatening genetic disorders.

Kathy Dong

Kathy Dong,
CEO

Electra Therapeutics

Developing a new way to change lives through a unique vision of mastering signal regulatory proteins (SIRP).

Company We’re Proud to Keep

The Westlake Way

We know people are the first and most valuable asset. Our approach focuses on empowering the right entrepreneurs and guiding them through growth from ideation and preclinical research to clinical and commercial impact for the treatment of patients. We’re intentionally scaled to foster close relationships with our founders, take action instead of offer opinions, and deepen harmonious connections in our entrepreneurial network. By committing to personal attention, we provide each member of our concentrated portfolio with equal and essential access to innovation, capital, and community.

Learn About Our Approach

Happenings in Our Network

Portfolio News

Capsida Presents New GLP Toxicology Data Supporting Recent FDA IND Clearance of Its First-in-Class, IV-administered Gene Therapy for STXBP1 Developmental and Epileptic Encephalopathy

May 14, 2025
Capsida Presents New GLP Toxicology Data Supporting Recent FDA IND Clearance...
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Portfolio News

Capsida to Present Progress Updates at the ASGCT Annual Meeting, Including NHP GLP Toxicology Study Results for its Potential First-in-Class STXBP1 Developmental and Epileptic Encephalopathy Program (CAP-002 STXBP1-DEE)

April 28, 2025
Capsida will also present data from its potential best-in-class programs for...
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Portfolio News

Capsida Presents New Data from GLP Toxicology Study in NHPs Demonstrating Potential Best-in-Class Profile of CAP-003 in Patients with Parkinson’s Disease Associated with GBA Mutations (PD-GBA)

April 3, 2025
GCase elevations meaningfully exceeding efficacy threshold, well-tolerated safety profile, and IV-administration...
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A Complementary Community

Where our visionary founders seized the opportunity to propel the Los Angeles biotech ecosystem, we’ve continued to build an increasingly symbiotic and ever-evolving community. From finding the right entrepreneurs to spearhead company formation, to scaling science through phase-appropriate R&D resources, our network provides unique complementary connections. Drawing from these roots, we support people making medical breakthroughs in California and beyond.

Thinking of the next breakthrough?

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