Ryosuke Kimura
Founder and General Partner @ Lifetime Ventures
Tokyo, Japan
Ryosuke Kimura is a pre-seed investor at Lifetime Ventures in Tokyo focused on Health Care and Software. Ryosuke is the founder and genral partner of Lifetime Ventures, a pre-seed venture capital firm that I established in January 2017. Prior to founding Lifetime Ventures, he worked at PwC Advisory LLC and KPMG Healthcare Japan Corporation, specializing in public infrastructure and healthcare-related projects. He also has experience in supportinginvestments in over 40 startups at Incubate Fund, where he joined in 2015.Currently, He is working in partnership with the Okinawa Institute of Science and Technology Graduate University (OIST) to focus on seed investments and incubation for DeepTech startups. He is also a member of the J-Startup recommended committee by the Ministry of Economy, Trade and Industry (METI) and a judge for the Japan Healthcare Business Contest (JHeC) from 2018 to 2023. His passion lies in discovering and nurturing innovative startups with the potential to transform industries and society.
- Total investments:
- 51
- Last investment:
- Lead investor:
- 61%
Last updated:
For AI agents: llms.txt
Industries Ryosuke Kimura invests in
Stages Ryosuke Kimura invests in
Countries Ryosuke Kimura invests in
Contacts
| Type | Contact | Validation |
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| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Health Care 8 (16%)
- Software 7 (14%)
- Apps 5 (10%)
- Manufacturing 5 (10%)
- Medical Device 4 (8%)
Stage
- Pre-Seed 23 (45%)
- Seed 17 (33%)
- Series A 6 (12%)
- Funding Round 2 (4%)
- Venture - Series Unknown 1 (2%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Qubitcore
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Qubitcore is a pioneering startup founded with the mission of commercializing and advancing the research outcomes of the Quantum Information Physics Experimental Unit, focusing on the practical implementation of quantum technologies in computing, communication, and information processing. | $9.6M / Seed / Apr 27, 2026 | |
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Qubitcore
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Qubitcore is a pioneering startup founded with the mission of commercializing and advancing the research outcomes of the Quantum Information Physics Experimental Unit, focusing on the practical implementation of quantum technologies in computing, communication, and information processing. | Pre-Seed / Jul 15, 2025 | |
Quadlytics
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Quadlytics is a manufacturing company that develops medical equipment, software development, and data analysis consulting services. | $2.1M / Series A / May 30, 2025 | |
Spine Chronicle
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Spine chronicle is a medical device manufacturing firm that specializes in developing orthopedic medical equipment. | $854.2K / Series A / Jan 14, 2025 | |
Kwahuu Ocean
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Kwahuu Ocean develops sustainable squid farming systems. | Pre-Seed / Nov 25, 2024 | |
EF Polymer
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EF Polymer is an agricultural firm. The company came up with the idea to utilize this waste most efficiently without creating any kind of pollution. It developed an Eco-Friendly Water Retention Natural Polymer named "Fasal Amrit" which can absorb 300 times more water than its weight for as long as 10-12 days. It helps to reduce irrigationwater requirement by 30-40% along with a 40-50% reduction in fertilizer because it prevents the leaching of fertilizer causing 10-20% fertilizer loss. The "Fasal Amrit" itself is made from organic waste hence it has a great number of micronutrients to support the better growth of crops/plants. It is organic in nature, chemical-free, and pollution-free, and what is interesting, it is 100% biodegradable in the soil after 5-6 months of application. The farmers can reduce their cost of water and fertilizer by 20-40% and can increase the yield by 10-20%. The application of "Fasal Amrit" includes but is not limited to in-house plants to save them for a week or two in case you are not at your home to water them, keep your garden green forever by reducing the daily watering cycle, enhance the growth of your plant in an organic way, save your plant far from your home or on hilly areas where it is difficult for your water them daily, etc. | $4.1M / Series A / May 10, 2023 | |
MORPHEUS
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Development of Nose To Brain Drug Delivery System (DDS) | Pre-Seed / Apr 18, 2023 | |
Gifts
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Gifts is a manufacturing company that develops medical devices related to pregnant women. | Pre-Seed / Feb 24, 2023 | |
INOPASE
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INOPASE is a medical device company specializing in development of wireless powered, closed loop implantable neuromodulation. Currently, INOPASE is developing closed loop sacral neuromodulation for treatment of overactive bladder as well as closed loop brain neuromodulation for treatment of epilepsy. | Pre-Seed / Feb 17, 2023 | |
Aqua Age
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Aqua Age is an IT services company that develops AI solutions such as natural language processing, machine learning, and computer vision. | Seed / Jan 13, 2023 | |
| See all 51 investments → | |||
Co-Investors
About Lifetime Ventures
Lifetime Ventures is a pre-seed vc that invests in earnest, unconventional “talent” to create businesses that will last for 30 years.
Lifetime Ventures Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Marcel Schneider
Owner
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Koshu Kunii
General Partner
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Ryosuke Kimura
Founder and General Partner
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FAQ
What does Ryosuke Kimura invest in?
Ryosuke Kimura invests primarily in Health Care, Software and Apps startups, most often at Pre-Seed and Seed stage. Most of the 51 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Ryosuke Kimura?
Public channels for Ryosuke Kimura include LinkedIn and X (Twitter). 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.
When did Ryosuke Kimura last invest?
The most recent investment recorded for Ryosuke Kimura closed in Apr 2026. Shizune tracks 51 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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