![Osamu Yamada](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>)
Osamu Yamada
Corporate Officer/Principal at
CYBOZU, INC.
Net worth: 36 M $ as of 30/09/2026
Profile
Osamu Yamada is currently the Chief Executive Officer at Cybozu Corp., Chairman at Cybozu IT Shanghai Inc., Chairman at Cybozu Vietnam Co. Ltd., President & Representative Director at Cybozu Research Institute, Inc., Senior Consultant- Teamwork Research at Cybozu, Inc., President at Kintone Corp., and President at kintone Australia Pty Ltd. He previously served as the President & Representative Director at YMIRLlink, Inc. Mr. Yamada obtained his undergraduate degree from Osaka University of Foreign Studies in 1992.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
CYBOZU, INC. 3.63% | 31/12/2025 | 19,13,100 ( 3.63% ) | 36 M $ | 30/09/2026 |
Osamu Yamada active positions
| Companies | Position | Start |
|---|---|---|
| CYBOZU, INC. | Corporate Officer/Principal | 01/02/2007 |
Cybozu Research Institute, Inc. | President | 01/03/2011 |
Cybozu IT Shanghai Inc. | Chairman | 01/04/2011 |
Cybozu Corp.
 Cybozu Corp. Information Technology ServicesTechnology Services Part of Cybozu, Inc., Cybozu Corp. is a provider of cloud-based groupware and business collaboration solutions designed to enhance teamwork and workflow efficiency across organizations of various sizes, from small businesses to large enterprises. The company is based in San Francisco, CA. The company's key products include Cybozu Office and Garoon for groupware, Kintone for no-code business application development, and Mailwise for shared email management. These solutions emphasize ease of use, flexibility to adapt to changing business needs, extensive integration with over 200 services, and secure remote access. Cybozu supports digital transformation initiatives, including specialized programs for local governments, and offers cloud infrastructure services with a focus on security. The company provides comprehensive customer support through phone, email, and online or in-person consultations, assisting with product selection, implementation, operation, and training. The company also organizes seminars and events — both in-person and online — to educate users on product features and best practices. Beyond products and services, Cybozu fosters a culture of teamwork and innovation through its media platform "??????," which shares insights on team dynamics, management, diversity, and evolving work styles. The company is engaged in social initiatives such as disaster relief and promotes human capital management. Cybozu maintains a broad support framework including certified partners, detailed manuals, FAQs, and resources to maximize customer success and satisfaction. Osamu Yamada has been the CEO of the company since 2011. | Chief Executive Officer | 01/06/2011 |
Cybozu Vietnam Co. Ltd.
 Cybozu Vietnam Co. Ltd. Information Technology ServicesTechnology Services Develops and markets internet browser software | Chairman | 01/05/2013 |
Kintone Corp.
 Kintone Corp. Packaged SoftwareTechnology Services Offers productivity software products | President | 01/09/2014 |
kintone Australia Pty Ltd.
 kintone Australia Pty Ltd. Packaged SoftwareTechnology Services Develops cloud based business software applications | President | 01/06/2019 |
Former positions of Osamu Yamada
| Companies | Position | End |
|---|---|---|
| YMIRLINK,INC. | President | - |
Education of Osamu Yamada
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
21
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 9 |
|---|---|
Cybozu, Inc.
 Cybozu, Inc. Packaged SoftwareTechnology Services Engages in the development, sale and operation of groupware technology services | Technology Services |
YMIRLlink, Inc.
 YMIRLlink, Inc. Packaged SoftwareTechnology Services Develops messaging solution platform | Technology Services |
Osaka University of Foreign Studies
 Osaka University of Foreign Studies Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Cybozu Research Institute, Inc. | |
Cybozu IT Shanghai Inc. | |
Cybozu Corp.
Cybozu Corp. Information Technology ServicesTechnology Services Part of Cybozu, Inc., Cybozu Corp. is a provider of cloud-based groupware and business collaboration solutions designed to enhance teamwork and workflow efficiency across organizations of various sizes, from small businesses to large enterprises. The company is based in San Francisco, CA. The company's key products include Cybozu Office and Garoon for groupware, Kintone for no-code business application development, and Mailwise for shared email management. These solutions emphasize ease of use, flexibility to adapt to changing business needs, extensive integration with over 200 services, and secure remote access. Cybozu supports digital transformation initiatives, including specialized programs for local governments, and offers cloud infrastructure services with a focus on security. The company provides comprehensive customer support through phone, email, and online or in-person consultations, assisting with product selection, implementation, operation, and training. The company also organizes seminars and events — both in-person and online — to educate users on product features and best practices. Beyond products and services, Cybozu fosters a culture of teamwork and innovation through its media platform "??????," which shares insights on team dynamics, management, diversity, and evolving work styles. The company is engaged in social initiatives such as disaster relief and promotes human capital management. Cybozu maintains a broad support framework including certified partners, detailed manuals, FAQs, and resources to maximize customer success and satisfaction. Osamu Yamada has been the CEO of the company since 2011. | Technology Services |
Cybozu Vietnam Co. Ltd.
Cybozu Vietnam Co. Ltd. Information Technology ServicesTechnology Services Develops and markets internet browser software | Technology Services |
Kintone Corp.
Kintone Corp. Packaged SoftwareTechnology Services Offers productivity software products | Technology Services |
kintone Australia Pty Ltd.
kintone Australia Pty Ltd. Packaged SoftwareTechnology Services Develops cloud based business software applications | Technology Services |
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