![Kai Sato](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>)
Net worth: 6 M $ as of 31/05/2026
Kai Sato is the founder of Rebase, Inc., a company founded in 2014 where he holds the title of Representative Director, Head-People & Culture.
He is also the founder of elpido KK, where he currently holds the title of Representative Director since 2014.
Mr. Sato's education includes an undergraduate degree from Hosei University and an undergraduate degree from De Anza College, which was conferred in 2013.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
REBASE, INC. 47.91% | 30/09/2025 | 2,355,500 ( 47.91% ) | 6 M $ | 31/05/2026 |
| Companies | Position | Start |
|---|---|---|
| REBASE, INC. | Founder | 08/04/2014 |
elpido KK | Director/Board Member | 01/02/2014 |
Active
Inactive
Listed companies
Private companies
| Private companies | 4 |
|---|---|
Hosei University
 Hosei University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
De Anza College
 De Anza College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Rebase, Inc.
 Rebase, Inc. Internet Software/ServicesTechnology Services Operates as a rental space reservation and attracting platform | Technology Services |
elpido KK |
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