RDiscovery
Venture capitalActively deployingTokyo · Pre-Seed–Series A · 20 people tracked
Find your way into RDiscovery
1,162 people in our graph share verified history with the RDiscovery team — schools, employers, funds. One of them is your warm intro.
Investment thesis
RDiscovery is a cross-border venture capital firm operating between Japan and the US, using its global network to source early-stage biotechnology discoveries. The firm invests in and builds companies that drive innovation in therapeutic development. It has launched the RDiscovery Fund, LP, a vehicle dedicated to fostering innovation originating in Japan. Through an in-house incubator run by its own team, the fund concentrates on creating and scaling companies based on discoveries emerging from leading Japanese academic institutions.
Source: firm website, verified Aug 3, 2026.
Team · 20 people
from the firm's website & public directoriesWhat they invest in
from 7 of 9 portfolio companiesBiotech ×7Deep Tech ×5Healthtech ×2Longevity ×2Medical Devices ×1
HQs:United States×3Japan×1
Investments · 9 tracked
founders shown can be your intro pathBy year:2024 · 12022 · 12 dated
Capacity Bio is a biotechnology company developing mitophagy modulators — small molecules, peptides, and nanoparticles that target mitochondrial biology to identify and clear dysfunctional mitochondria.
BiotechDeep TechLongevityPalo Alto, US
Amy Wang(PhD)inKenneth Horne(Executive Officer, Director)inDylan Morris(Director)inCristina Ghenoiu(Director)in
BoardTaro Inaba(Director)in
Co-investorsRemiges Ventures, Inc.Insight PartnersRA CapitalAN Venture Partners
Imel Biotherapeutics is a biotech company focused on mitochondrial biology, targeting mitochondrial dysfunction implicated in aging, cellular senescence, and T cell exhaustion in the elderly population.
BiotechLongevity
Co-investorsPontifax Venture Capital
NapaJen Pharma is a biopharmaceutical research and development company developing nucleic acid (oligonucleotide) drugs using a proprietary cell-specific drug delivery platform that enables delivery to immune cells for precision-targeted immunosuppression and controlled immuno-stimulation.
BiotechDeep TechMedical DevicesSeattle, US
Hironori (Randy) Ando(Founder)in有馬賢治(CEO & Director (NapaJen Pharma, Inc.); Representative Director (NapaJen Pharma K.K.))
Co-investorsRemiges Ventures, Inc.
Myrodia Therapeutics is a Japanese biopharmaceutical company developing drug candidates based on its "sensory drug discovery" concept, which uses sensory stimuli to induce artificial hibernation and protective physiological states.
BiotechDeep TechHealthtech
小早川 高(CSO / Founder)小早川 令子(Founder)神谷 勇輝(CEO / 代表取締役)水野 敦之(CFO)小林 実(COO)
Co-investorsRemiges Ventures, Inc.ANRI
Sanodyne Therapeutics develops SNT-001, an orally administered small-molecule compound intended to treat peripheral neuropathy and neuropathic pain.
BiotechDeep Tech
Co-investorsJIC Venture Growth Investments
Viage Therapeutics is a neuroscience drug developer working on novel oral neurotherapeutics that target the gut-brain axis, including its lead clinical candidate DGX-001 for cognitive impairment in conditions such as Alzheimer's and Parkinson's disease.
BiotechDeep TechHealthtechSan Francisco Bay Area, US
Kousaku Ohinata, Ph.D.(Founder, Scientific Advisor)Titus Plattel(CEO & President)inBrian Rogers(Leadership Team)inNeil Schwartz(Leadership Team)inSujata Sankar(Leadership Team)inSteven King(Leadership Team)in
Co-investorsKyoto University Innovation CapitalMiyako CapitalRemiges Ventures, Inc.
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Pattern Pharma Inc.IMELMyrodia
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
Frequently asked questions
- How many investments has RDiscovery made?
- RDiscovery has 9 tracked investments.
- What stage does RDiscovery invest at?
- RDiscovery invests at the Pre-Seed, Seed, Series A stages.
- What sectors does RDiscovery focus on?
- RDiscovery focuses on Biotech, Healthtech, Medical Devices.
- Where is RDiscovery located?
- RDiscovery is headquartered in Tokyo, JP.
- Does RDiscovery lead rounds?
- Yes, RDiscovery leads investment rounds.
- Who does RDiscovery co-invest with?
- RDiscovery most often shares deals with Remiges Ventures, Inc., AN Venture Partners, JIC Venture Growth Investments, among 6 tracked co-investors.
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