Top 5 Life Science Angel Investors in Asia in September 2025

Last updated: Sep 2025 A list of 5 angel investors that invest in Life science startups based in Asia. We rank investors based on the number of investments they made in Life science companies from Asia. We update this investor list every month.

Top 5 Life Science Angel Investors in Asia in September 2025

Investor	Life Science Asia investments
Jan Hammer	2
Hiroaki Kitano	1
Hidetoshi Takano	1
Hirofumi Miki	1
Kenshin Fujiwara	1

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Investor list

Jan Hammer is the partner at Index and the Board observer of Harmonic. Jan attended Oxford University.

Investment focus

Health Care, Medical, Medical Device
Series A, Series B, Seed
China, United States, United Kingdom

Portfolio highlights

MacroLux — MacroLux Medical Technology Co., Ltd.
Yuetong Eye Clinic — Yuetong Eye Clinic is a medical institution that provides myopia surgery for adults and myopia prevention and control for adolescents. It is a medical institution focusing on adult myopia surgery and adolescent myopia prevention and control.
Xiwei Biotechnology — Xiwei Biotechnology is an ophthalmology implanted medical device developer that specializes in the unique product development of new bio-modified materials for ocular implantable medical devices and regenerative medicine.

Hiroaki Kitano is the SVP at Softbank Mobile. He attended Waseda University.

Investment focus

Health Care, Information Technology, Fitness
Seed, Angel, Debt Financing
Japan, United States

Portfolio highlights

GPx — GPx is a biotech company that revolutionizes remote chronic disease management with bloodless blood tests. It is dedicated to transforming the standard of care of cardiorenal diseases and enabling patients to better understand their condition, much like the continuous glucose monitor has transformed diabetes care.The company was founded in 2020and is based in Boston, Massachusetts.
Epistra — Epistra accelerates research and development in life sciences.
Activaid — Activaid owns and operates a social data platform for patients with inflammatory bowel disease. It allows patients to support and exchange information within the patient community with the same disease; provide information necessary for new drug development and matching to clinical trials that suits them; and improve medical treatment. YasuakiHasebe founded Activaid in 2018. It has its headquarters in Tokyo in Japan.

Joined Intelligence in 1999. Established Key Players Inc. in 2005. Consultation with more than 3,000 managers and career counseling for more than 10,000 individuals. In addition, we have invested in more than 55 outside directors, advisors and angels in Silicon Valley and Bangladesh in Japan. Over 100 lectures on careers, entrepreneurship andstartups.

Investment focus

Internet, Information Technology, Human Resources
Seed, Angel, Funding Round
Japan, United States

Portfolio highlights

Kaimak — Kaymak is a recruitment platform that focuses on creating a recruitment website, planning a recruitment strategy, and managing candidates.
D-Chain — D-Chain offers services related to IT development and production in the Web3 and Web2 fields.
Rayout — Rayout is a business consulting company that provides creative content development, recruitment videos, and web production services.

After JTB Co., Ltd. and CYBIRD Co., Ltd. as an initial member of Glee Co., Ltd. is responsible for business development. Currently, he is mainly engaged in venture support in the Internet area, investing in venture and venture capital, and served as management advisor for dozens of companies. Hands-on business development, growth strategydevelopment, financing advice, HR organization design support, partner referral and Recruit Support. He is also engaged in business support for ventures in the healthcare and university venture fields. He served as Digital Health Meetup Advisor, NEDOTCP Mentor and Future 2016 Mentor.

Investment focus

Content, Marketing, Internet
Seed, Angel, Pre-Seed
Japan

Portfolio highlights

Epicbase — Epicbase is an AI-based automatic voice transcription service based on voice recognition technology.
Go Visions — Go Visions engages in the edutainment tech for children and human resources services.
Ai-Dounyu.com — Ai-Dounyu.com is a platform that helps organizations looking to integrate AI choose their ideal AI implementation partner for free.

Kenshin is a CEO at Hacarus Inc., a healthcare technology startup based in Kyoto, Japan.He co-founded several tech startups with 2 exits in the past 15 years. His first career started as an engineer at Sony Computer Entertainment and worked on PlayStation development projects. HIs fist startup was acquired by Japanese public company, and thesecond startup was sold to the US company.Born in 1976. He holds a Computer Science degree from California State University. He loves mountain hiking and currently living in Kyoto Japan with his wife and family.