![Todd Siena](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>)
Todd Siena founded Avia-Tek Management Consulting (Shanghai) Co., Ltd. in 2010, where he is working as Managing Partner from 2010 and Block Aero Technologies Ltd. in 2017, where he is working as Director.
| Companies | Position | Start |
|---|---|---|
Avia-Tek Management Consulting (Shanghai) Co., Ltd.
 Avia-Tek Management Consulting (Shanghai) Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides market research, strategic advisory and investment advisory services to the global commercial aviation industry | Founder | 2010-02-28 |
Block Aero Technologies Ltd.
 Block Aero Technologies Ltd. Packaged SoftwareTechnology Services Provides blockchain technology services | Founder | 2016-12-31 |
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Private companies
| Private companies | 2 |
|---|---|
Avia-Tek Management Consulting (Shanghai) Co., Ltd.
Avia-Tek Management Consulting (Shanghai) Co., Ltd. Miscellaneous Commercial ServicesCommercial Services Provides market research, strategic advisory and investment advisory services to the global commercial aviation industry | Commercial Services |
Block Aero Technologies Ltd.
Block Aero Technologies Ltd. Packaged SoftwareTechnology Services Provides blockchain technology services | Technology Services |
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