Catalys Pacific is an independent venture capital firm that partners with visionary entrepreneurs to build innovative life sciences companies. Focusing on early-stage investments in biotherapeutics, MedTech, and diagnostics, Catalys Pacific primarily invests in opportunities in Japan and the United States. The firm aims to bridge the innovation ecosystems of these two countries, leveraging its deep expertise and extensive networks to help create global healthcare solutions and address significant unmet medical needs.
The Tokyo headquarters serves as the central hub for investment origination and execution in Asia, portfolio management, strategic partnerships, and overall firm operations in Japan.
Located within the Nihonbashi Life Science Building complex, a prominent center for life science innovation in Tokyo, providing access to a rich ecosystem of research institutions, pharmaceutical companies, and startups.
A highly collaborative, scientifically rigorous, and globally-minded work environment. The culture emphasizes deep due diligence, hands-on support for portfolio companies, and fostering cross-border innovation.
The Tokyo headquarters is pivotal for Catalys Pacific's strategy of identifying and nurturing Japanese life science innovations with global potential, and for connecting international companies to the Japanese market.
Catalys Pacific operates with a significant global focus, primarily bridging the life science ecosystems of Japan and the United States. Its functions supported globally include cross-border investment sourcing and execution, international business development for portfolio companies, facilitation of global clinical trials, and strategic advisory for market entry into key regions, particularly Japan and the US.
Nihonbashi Life Science Building 3, 8F, 2-3-11 Nihonbashi-honcho, Chuo-ku
Tokyo
Tokyo
Japan
Address: Specific street address not publicly listed; maintains a strategic presence in the San Francisco Bay Area.
To identify and invest in promising early-stage biotherapeutics and MedTech companies in the U.S., particularly on the West Coast, and to support portfolio companies' global expansion strategies, including entry into the Japanese market.
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As of April 2025, Catalys Pacific' leadership includes:
Catalys Pacific has been backed by several prominent investors over the years, including:
In the past 12 months, Catalys Pacific has notably expanded its expertise by welcoming a new Venture Partner. There have been no publicly announced executive departures during this period.
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Catalys Pacific's email addresses are believed to commonly follow the [first initial][last name]@catalyspacific.com pattern. For general inquiries, they also provide an info@catalyspacific.com address on their website.
[first_initial][last]@catalyspacific.com
Format
bslingsby@catalyspacific.com
Example
80%
Success rate
Catalys Pacific Website • March 19, 2024
ARCALIS Co., Ltd., an mRNA contract development and manufacturing organization (CDMO) and a portfolio company of Catalys Pacific, successfully completed its Initial Public Offering (IPO) and listed on the Growth Market of the Tokyo Stock Exchange....more
PR Newswire • November 1, 2023
Catalys Pacific announced that Megumi Kiyozuka joined the firm as a Venture Partner. Mr. Kiyozuka brings over two decades of experience in life science investment, venture capital, and business development globally....more
Catalys Pacific Website • October 5, 2022
Catalys Pacific announced the JPY 10B (approx. USD 74M) first close of Catalys Pacific Fund II. Anchor investors including Eisai Co., Ltd. are participating in the fund, which will focus on creating and building companies to deliver transformational new medicines....more
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