![Yoshiyuki Sankai](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Yoshiyuki Sankai
Founder at
CYBERDYNE INC.
Net worth: 98 M $ as of 2026-10-30
Profile
Yoshiyuki Sankai is the founder of CYBERDYNE, Inc., established in 2004, and holds the title of President & Representative Director.
Current jobs include Chief Executive Officer at CYBERDYNE USA, Inc. since 2016; Director at Cyberdyne EU BV since 2007; Director at Cyberdyne Denmark ApS since 2010; Director at Cyberdyne Sweden AB since 2010; Director at CYBERDYNE Europe GmbH since 2011; Director at Cyberdyne Care Robotics GmbH since 2013; Professor at the University of Tsukuba since 2003; and Program Manager at the Cabinet Office (Japan) since 2014.
Education history includes a doctorate degree conferred in 1987 from the University of Tsukuba.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-03-30 | 77,700,000 ( 100% ) | 95 M $ | 2026-10-30 | |
CYBERDYNE INC. 2.21% | 2026-03-30 | 3,042,000 ( 2.21% ) | 4 M $ | 2026-10-30 |
Yoshiyuki Sankai active positions
| Companies | Position | Start |
|---|---|---|
| CYBERDYNE INC. | Founder | 2004-06-23 |
CYBERDYNE USA, Inc.
 CYBERDYNE USA, Inc. Medical/Nursing ServicesHealth Services Provides rehabilitation medical services | Chief Executive Officer | 2016-07-31 |
Cyberdyne EU BV | Director/Board Member | 2007-06-30 |
Cyberdyne Denmark ApS | Director/Board Member | 2010-02-28 |
Cyberdyne Sweden AB | Director/Board Member | 2010-11-30 |
CYBERDYNE Europe GmbH | Director/Board Member | 2011-04-30 |
Cyberdyne Care Robotics GmbH | Director/Board Member | 2013-07-31 |
University of Tsukuba
 University of Tsukuba Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | 2003-06-30 |
Cabinet Office (Japan)
 Cabinet Office (Japan) General GovernmentGovernment Assists the general strategic functions of the Cabinet by drafting development plans | Corporate Officer/Principal | 2014-05-31 |
Education of Yoshiyuki Sankai
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
46
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
University of Tsukuba
University of Tsukuba Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Cabinet Office (Japan)
Cabinet Office (Japan) General GovernmentGovernment Assists the general strategic functions of the Cabinet by drafting development plans | Government |
CYBERDYNE, Inc.
 CYBERDYNE, Inc. Medical SpecialtiesHealth Technology Engages in the research and development, production and sale of cybernic systems for the medical field | Health Technology |
Cyberdyne EU BV | |
Cyberdyne Denmark ApS | |
Cyberdyne Sweden AB | |
CYBERDYNE Europe GmbH | |
Cyberdyne Care Robotics GmbH | |
CYBERDYNE USA, Inc.
CYBERDYNE USA, Inc. Medical/Nursing ServicesHealth Services Provides rehabilitation medical services | Health Services |
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- Yoshiyuki Sankai
