Rakuten Medical
PrivateLast Round
Series F
Jan 7, 2026
Est. Valuation
$1.2B
Total Funding Raised
$1.19B
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Rakuten Medical is a biotechnology company that develops precision-targeted cancer therapies aimed at treating solid tumors through the use of monoclonal antibody conjugates activated by light to selectively eliminate cancer cells while preserving healthy tissue.
Sector
Healthcare & Life Sciences
Verticals
Biotechnology, Precision Medicine, Medical Devices, Clinical Trials, Drug Discovery
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Rakuten Medical Comparables
Compare Rakuten Medical with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| ImPact Biotech | 78% | |
| Aura Biosciences | 73% | |
| Hemerion Therapeutics | 69% | |
Rakuten Medical Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series F | Jan 7, 2026 | ||||
| Series E | Mar 6, 2024 | ||||
| Convertible Debt | Dec 1, 2022 | ||||
| Series D | Jul 28, 2021 | ||||
| Series C Extension | Jul 31, 2019 | ||||
Series C | Dec 20, 2018 |
Key People
Founding team and executive leadership
Rakuten Medical Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Daiwa Securities Group | Series F |
| MS&AD Insurance Group Holdings | Series F |
| NEXUS CVC Partners Corporation | Series F |
| General Catalyst | Series D |
| ABIES Capital | Series F |
| Mitsui Sumitomo Insurance | Series F |
| Mizuho Bank, Ltd. | Series E |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 21, 2026
New preclinical findings presented at AACR 2026 on photoimmunotherapy platform.
- Apr 21, 2026
Presented new preclinical findings at the AACR 2026 conference.
Rakuten Medical Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Rakuten Medical's valuation, stock price, and market status.