Executive Management
![T. Craig Masterman](/templates/yootheme/cache/28/board-masterman-280ddb17.jpeg)
T. Craig Masterman
- CEO, Director
- 15 years of experience in building fermentors and working with customers to scale their fermentation processes
- Ph.D. MIT
- BA University of NC
- Over 120 patents and publications
![Walter Van Buskirk](/templates/yootheme/cache/c4/board-walter-c4d28997.jpeg)
Walter Van Buskirk
- Chief Operating and Financial Officer, Director
- Over 20 years financial and legal experience
- JD/MBA Boston College
- BS Finance Bentley University
![Walter Van Buskirk](/templates/yootheme/cache/0a/board-tyler-0a84381e.jpeg)
Lucien Tyler
- Director of Manufacturing
- BS Chemical Engineering University of Massachusetts, Lowell
![Walter Van Buskirk](/templates/yootheme/cache/7a/board-atkocius-7a5a26c0.jpeg)
Karen Atkocius
- Director Quality and Analytical Chemistry
- MS Chemistry Northeastern University
Non-Executive Directors
![Robert C. Armstrong](/templates/yootheme/cache/16/board-armstrong-162221c4.jpeg)
Robert C. Armstrong
- Chevron Professor of Chemical Engineering and Former Department Chair at MIT (1996-2007)
- Director of the MIT Energy Initiative
![Sir John S. Jennings](/templates/yootheme/cache/28/board-jennings-28df9b96.jpeg)
Sir John S. Jennings
- Former Group-Managing Director of Royal Dutch/Shell Group; Chairman of the Shell Transport and Trading Company and Director of Shell Oil
![William J. Perry](/templates/yootheme/cache/c4/board-perry-c411d235.jpeg)
William J. Perry
- Senior Fellow and Professor of Engineering at Stanford
- Former United States Secretary of Defense