Meet our leadership team
![](https://elementalenzymes.com/wp-content/uploads/2021/10/Brian-Web.png)
Brian Thompson, Ph.D.
Co-Founder
Chief Executive Officer
![](https://elementalenzymes.com/wp-content/uploads/2022/12/Katie-Web.png)
Katie Thompson, Ph.D.
Co-Founder
Chief Operating Officer
![](https://elementalenzymes.com/wp-content/uploads/2021/10/Ashley-Web-1.png)
Ashley Siegel, Ph.D.
Co-Founder
Chief Science Officer
![](https://elementalenzymes.com/wp-content/uploads/2024/05/Mark-Deadwyler.jpg)
Mark Deadwyler
Chief Financial Officer
![](https://elementalenzymes.com/wp-content/uploads/2024/05/Jagresh-Rana.jpg)
Jagresh Rana
Chief Commercial Officer
![](https://elementalenzymes.com/wp-content/uploads/2021/10/Scott-Web-1.png)
Scott Keuhn
Controller
![](https://elementalenzymes.com/wp-content/uploads/2022/12/Guy-Web.png)
Guy Perriman
Regional Commercial
Director – APAC
![](https://elementalenzymes.com/wp-content/uploads/2021/10/Keith-Web-1.png)
Keith Reding, Ph.D.
Vice President
Regulatory
![](https://elementalenzymes.com/wp-content/uploads/2021/10/Michelle-Web-1.png)
Michelle Leslie, Ph.D.
R&D Director – Plant
Directed BioControl
![](https://elementalenzymes.com/wp-content/uploads/2021/10/Bret-Web-1.png)
Bret Gygi
Director of Global
Technical Development
![](https://elementalenzymes.com/wp-content/uploads/2021/10/Elsa-Web-1.png)
Elsa Smith, aPHR
Director of
Human Resources
![](https://elementalenzymes.com/wp-content/uploads/2024/05/Lis-Nimani-1.jpg)
Lis Nimani
Director of
Manufacturing
![](https://elementalenzymes.com/wp-content/uploads/2022/07/About_Divider.png)