Yefang Zhang
CEO at Farmmi Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 24 years
- Director since
- 2013
24 years of board service in total across 2 boards, counting each seat separately. Longest: Tantech Holdings Ltd., 13 years.
Tantech Holdings Ltd.
Director
Farmmi Inc.
Director · CEO
Chief executive roles
Farmmi Inc.
· CEO
Since July 2015
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