Skip to Main

Building blockbuster biotech companies leveraging science from Japan

Source

Japan

Focus on Japanese science and innovations, a significant scientific arbitrage opportunity

Build

US

Maximize value creation and capture by building companies in the top global ecosystem for biotech

Finance

Global

Syndicate with top global venture investors to maximize success, and bring attention to Japanese science

Team


Advisors

Portfolio

Capacity Bio is developing a portfolio of small molecule mitophagy inducers.
Typewriter Therapeutics is developing an RNA-based gene writing therapeutic platform.
City Therapeutics is harnessing next-generation engineering of small interfering RNAs (siRNAs)
Imbria is developing novel therapies for patients with life-altering cardiometabolic disorders
This portfolio company is currently in stealth mode. Please check back for updates.
This portfolio company is currently in stealth mode. Please check back for updates.
This portfolio company is currently in stealth mode. Please check back for updates.

News

Imbria Pharmaceuticals Raises $57.5M Series B Financing Round and Appoints Alvin Shih, MD as CEO

Boston, Mass., April 10, 2025

Imbria Pharmaceuticals, Inc., a clinical stage biotechnology company developing novel therapies for cardiometabolic diseases with high unmet need, today announced the successful closing of a $57.5 million Series B financing with a top-tier syndicate of life science investors led by new investor, Deep Track Capital. Additional new investors participating in the financing include AN Ventures, Catalio Capital Management and Cytokinetics, Inc. Existing investors RA Capital Management and SV Health Investors also contributed to the financing.

Typewriter Therapeutics Hires R&D Japan Head

Tokyo, April 1, 2025

Typewriter Therapeutics, a portfolio company of AN Venture Partners (ANV), a global bio-venture capital firm and AMED certificated VC, today announced the appointment of Takashi Ichikawa as Head of R&D Japan.

AN Venture’s New Portfolio Company, Imbria Pharmaceuticals, Presents Positive Clinical Data in Patients in Cardiometabolic Heart Failure

March 29, 2025

AN Venture Partners, a global biotech venture capital fund, recently invested in Imbria Pharmaceuticals, a clinical stage company based in Cambridge, MA, USA. Imbria is focused on developing novel therapies designed to enhance cellular energy and improve outcomes for patients with cardiometabolic disorders.

AN Venture Partners Announce the Addition of Jun Hashimoto as Partner

Tokyo, January 6, 2025

AN Venture Partners (ANV), a global biotech venture capital fund, announced the addition of Jun Hashimoto as Partner. Mr. Hashimoto joins Managing Partner Ken Horne Kawashima, Partner Takashi Futami, and Operating Partner Ali Nowacek to strengthen ANV’s leadership team. He will be based in Tokyo, providing financial and operational support with fundraising as well as to the companies in which ANV invests.

Typewriter Therapeutics Selected for AMED’s Strengthening Program for Pharmaceutical Startup Ecosystem

Tokyo, December 23, 2024

Typewriter Therapeutics, a portfolio company of AN Venture Partners (ANV), a global bio-venture capital firm and certified VC, is pleased to announce that it has been selected for an award of up to $30 million under the "Strengthening Program for Pharmaceutical Startup Ecosystem" by the Japan Agency for Medical Research and Development (AMED) for the fiscal year 2024.

【Event Summary】ANV Organizes Inaugural Science‑2‑Science Japan Symposium

Connecting Japan’s World-Class Science to the Global Ecosystem

The first ever S2S Japan symposium in Tokyo on November 8, 2024 brought together almost 200 Japanese researchers and academics with US venture capitalists, as well as representatives from Japan’s pharma industry and government for a day of presentations, learning and networking.

AN Venture Partners Invests in City Therapeutics

Completion of $135 million Series A financing to pioneer RNAi-based medicine development
Tokyo, October 9, 2024

AN Venture Partners (ANV), a global biotech venture capital fund, today announced an investment in City Therapeutics, a newly created biopharmaceutical company based in Cambridge, MA, USA. City Therapeutics focuses on harnessing next-generation engineering of small interfering RNAs (siRNAs) to improve and expand the reach of RNAi-based medicines.

AN Venture Partners Announces Two Strategic Hires

Tokyo, August 26, 2024

AN Venture Partners (ANV), a global biotech venture capital fund, today announced the addition of Atsushi Shimada and Shiho Hirose, PhD. At ANV, Mr. Shimada is joining as a ​Senior Principal​ and will work on deal sourcing and company formation and provide support to the firm’s portfolio companies. Dr Hirose is joining as an Analyst responsible for analyzing and evaluating the bio-related technologies of the potential portfolio companies.

AN Venture Partners Strengthens Team with Appointment of Four Advisors

Tokyo, July 1, 2024

AN Venture Partners (ANV), a global biotech venture capital fund, is pleased to announce the appointment of four Advisors whose combined experience and knowledge will strengthen ANV in its mission to create promising biotech startups based on Japanese science.

AN Ventures implements “Science2Startup (S2S) Japan” program

Program aims to help top technology seeds in the life science field develop practical applications
Tokyo, March 1, 2024

AN Ventures, in collaboration with CIC Institute, Delight Ventures, The University of Tokyo Edge Capital Partners, and the Life Science Innovation Network Japan, is implementing the "Science2Startup (S2S) Japan" program. This initiative aims to bridge top technology seeds in the life science field as they develop practical applications.

AN Venture Partners Selected as a Certified Venture Capital Provider for AMED’s Strengthening Program for Pharmaceutical Startup Ecosystem Initiative

Tokyo, February 29, 2024

AN Venture Partners (ANV), a global biotech venture capital fund, is pleased to announce that it has been selected as a certified venture capital ("certified VC") partner for supporting biotech and pharmaceutical startups, as part of the fiscal year 2024 Strengthening Program for the Pharmaceutical Startup Ecosystem Initiative (“Strengthening Program”) being implemented by the Japan Agency for Medical Research and Development (AMED). ANV has signed a certification contract with AMED and will operate as a certified VC provider.

Typewriter Therapeutics secures $5 million in financing; RA Capital Management and AN Ventures lead investor syndicate

Cambridge, MA and Tokyo, Japan, February 27, 2024

Typewriter Therapeutics, Inc., an emerging leader in the development of innovative gene therapies for severe genetic disorders, today announced a $5 million seed financing from new investors AN Ventures and RA Capital Management, as well as existing investor ANRI.

【Event Summary】US‑Japan Collaboration to Drive Innovation in Japanese Biotech Ecosystem

Hosted by AN Venture Partners with support from the US Embassy in Japan

AN Venture Partners, a global biotech venture capital fund, hosted an event with support from the US Embassy in Japan on December 4, 2023, to bring attention to US-Japan cross-border developments in the areas of start-ups and life science innovation.

AN Venture Partners Announce the Addition of Takashi Futami, Ph.D. as Partner

SAN FRANCISCO & TOKYO, July 26, 2023

AN Venture Partners, a global biotech venture capital fund, today announced the addition of Takashi Futami, Ph.D. as Partner. Dr. Futami will join the fund’s leadership team, which includes Ken Horne, Managing Partner, and Ari Nowacek, M.D., Ph.D., Operating Partner, who remains a Partner at ARCH Venture Partners.