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Rakuten Medical, Inc.

Develops and commercializes cell-targeting cancer treatments for patients.

Updated Nov 13, 2026·Latest SEC filing Oct 6, 2026·Suggest an edit

About Rakuten Medical

Rakuten Medical is a private company based in San Diego, California. It has reported $892,525,034 raised in 15 offerings on Form D since January 2015.

Funding Rounds (SEC Form D)

First saleFiled with SECAmount soldInvestorsAvg. checkTermsFiling
Aug 16, 2026Oct 6, 2026$8,974,943fully sold14$641KOptionsRule 506(b)Form D ↗
Jul 11, 2025Apr 13, 2026$111,522,289of $116.6M target26$4.2MEquityRule 506(b)Form D ↗
Dec 12, 2024Feb 5, 2025amended May 7, 2025$1,865,406fully sold14$133KOptions, Securities on exerciseRule 506(b)Form D/A ↗1 earlier filing
Mar 13, 2024Mar 28, 2024$4,161,200fully sold15$277KOptions, Securities on exerciseRule 506(b)Form D ↗
Aug 18, 2023Sep 1, 2023$104,816,348of $123.6M target15$6.9MEquityRule 506(b)Form D ↗
Dec 16, 2022Dec 28, 2022$70,000,000of $90.0M target4$17.5MDebt, Securities on exerciseRule 506(b)Form D ↗
Jun 23, 2022Jul 7, 2022amended Oct 4, 2023$2,189,000fully sold20$109KOptions, Securities on exerciseRule 506(b)Form D/A ↗1 earlier filing
Jul 16, 2021Jul 29, 2021$166,010,712of $291.0M target10$16.6MEquityRule 506(b)Form D ↗
Dec 23, 2020Jan 5, 2021$90,000,000fully sold6$15.0MDebt, Securities on exerciseRule 506(b)Form D ↗
Jul 31, 2019Aug 7, 2019$99,999,997fully sold1$99.9MEquityRule 506(b)Form D ↗
Aug 10, 2018Aug 23, 2018amended Nov 7, 2018$149,999,993of $350.0M target4$37.4MEquityRule 506(b)Form D/A ↗2 earlier filings
Jul 7, 2017Jul 21, 2017$15,079,974of $19.0M target45$335KEquityRule 506(b)Form D ↗
Feb 24, 2016Mar 10, 2016amended Oct 5, 2016$55,199,998of $56.0M target8$6.8MEquityRule 506(b)Form D/A ↗1 earlier filing
Jul 17, 2015Jul 30, 2015$4,249,999fully sold3$1.4MEquityRule 506(b)Form D ↗
Dec 5, 2014Jan 23, 2015$8,455,175fully sold8$1.0MEquity, Options, Securities on exerciseRule 506(b)Form D ↗
Total, 15 offerings$892,525,034

First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.

Leadership Team

Executive officers and directors listed on Rakuten Medical's Form D filed Oct 6, 2026.

MM
Minami Maeda
Executive officer
DC
David Chao
Director
MG
Miguel Garcia-Guzman
Director
Also a chief executive officer and director at Valora Therapeutics.
HM
Hiroshi Mikitani
Executive Chairman
HM
Hiroshi Mori
Director
KT
CW
Christophe Weber
Vice Chairman
NN
Nitin Nohria
Lead Independent Director
EK
Eiichi Kaga
Director
TP
Tiffany Piecewicz
General Counsel & Corporate Secretary
Abhijit Bhatia
Abhijit Bhatia
Chief Operating Officer (COO)
Toshiaki Suzuki
Toshiaki Suzuki
Chief Surgical Officer
SS
Suzane San
Chief People Officer & U.S. Divisional Officer
Hiroyuki Kodama
Hiroyuki Kodama
Chief Product Officer (CPO)
Louise Chang
Louise Chang
Executive officer
Amy Thorne
Amy Thorne
Chief Scientific Officer
AM
Anthony Manibusan
Chief Technical Officer
Hassan Danesi
Hassan Danesi
Chief Medical Officer (CMO)

Earlier filings also listed Mazen Darwazah (director, last listed Apr 2026), Kentaro Hyakuno (director, last listed Apr 2026), Carlos Garcia (executive officer, last listed Apr 2026), Takashi Toraishi (executive officer and director, last listed Mar 2024), Hiroshi Takasawa (director, last listed Mar 2024), Agatha Martindale (executive officer, last listed Mar 2024), Ann McGuire (executive officer, last listed Jul 2021) and Brenton Keath (chief financial officer, last listed Jan 2021).

Sources

  1. SECRakuten Medical, Inc. Form D, filed Feb 5, 2025
  2. SECRakuten Medical, Inc. Form D, filed Jul 7, 2022
  3. SECRakuten Medical, Inc. Form D/A, filed Nov 7, 2018
  4. SECRakuten Medical, Inc. Form D, filed Aug 23, 2018
  5. SECRakuten Medical, Inc. Form D, filed Mar 10, 2016
  6. SECRakuten Medical, Inc. filing history
  7. CompanyAbout Rakuten Medical
  8. CompanyLeadership