![Marc Bookman](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>)
Marc Bookman was the founder of Sentius Corp., where he served as the Chief Executive Officer from 1993 to 2009.
He is currently the Chief Executive Officer & Director at Opu Labs, Inc. Mr. Bookman's former positions include Chief Executive Officer at Mobile Content Networks, Inc. and Principal at Sony Group Corp.
| Companies | Position | Start |
|---|---|---|
Opu Labs, Inc.
 Opu Labs, Inc. Internet Software/ServicesTechnology Services Operates as a platform which provides skin care measurement & management advices and gives rewards for data purchased users through block chain technology | Chief Executive Officer | - |
| Companies | Position | End |
|---|---|---|
Sentius Corp.
 Sentius Corp. Packaged SoftwareTechnology Services Provides database linking and embedding technology software | Chief Executive Officer | - |
| SONY GROUP CORPORATION | Corporate Officer/Principal | - |
Mobile Content Networks, Inc.
 Mobile Content Networks, Inc. Internet Software/ServicesTechnology Services Provides mobile search and advertising solutions | Chief Executive Officer | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 4 |
|---|---|
Sony Group Corp.
 Sony Group Corp. Computer Processing HardwareElectronic Technology Engages in the development, design, manufacture and sale of electronic equipment, consumer & industrial electronics, game consoles & related software and others | Electronic Technology |
Mobile Content Networks, Inc.
Mobile Content Networks, Inc. Internet Software/ServicesTechnology Services Provides mobile search and advertising solutions | Technology Services |
Sentius Corp.
Sentius Corp. Packaged SoftwareTechnology Services Provides database linking and embedding technology software | Technology Services |
Opu Labs, Inc.
Opu Labs, Inc. Internet Software/ServicesTechnology Services Operates as a platform which provides skin care measurement & management advices and gives rewards for data purchased users through block chain technology | Technology Services |
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