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OUR COMPANY
Nanostone Water Team
Executive Leadership
![John Ritter](https://www.nanostone.com/wp-content/uploads/2024/06/John-Ritter-1-268x399.jpg)
John Ritter
Chief Operating Officer
![Christian Gobbert](https://www.nanostone.com/wp-content/uploads/2024/06/Christian-Gobbert-1-268x399.jpg)
Christian Gobbert
Chief Science Officer and VP of R&D
![Michael Shaw](https://www.nanostone.com/wp-content/uploads/2021/02/Michael-Shaw-268x399.png)
Michael Shaw
Product Management Director
![Ali Ben Haj Hamida](https://www.nanostone.com/wp-content/uploads/2022/04/Ali-Hamida-1-268x399.png)
Ali Ben Haj Hamida
General Manager of MENA
![Jim Fusaro](https://www.nanostone.com/wp-content/uploads/2022/07/Jim-Fusaro-2-268x399.png)
Jim Fusaro
Chief Executive Officer
![Abigail Antolovich](https://www.nanostone.com/wp-content/uploads/2022/08/Abigail-professional-268x399.png)
Abigail Antolovich
Vice President of North America Business Development
![Aaron Chockla](https://www.nanostone.com/wp-content/uploads/2024/06/Aaron-Chockla-1-268x399.jpg)
Aaron Chockla
Vice President Sales NAM and Business Operations & Strategy
![Peter Howes](https://www.nanostone.com/wp-content/uploads/2022/10/Peter-Howes-website-photo-268x399.png)
Peter Howes
Senior Vice President of Europe & Asia Business Development
![David Metcalfe](https://www.nanostone.com/wp-content/uploads/2022/10/David-website-268x396.png)
David Metcalfe
Vice President, UK
![Madeleine Hippe](https://www.nanostone.com/wp-content/uploads/2022/10/Madeleine-website-3-268x399.png)
Madeleine Hippe
Vice President, Global Human Resources
![Rico Kasper](https://www.nanostone.com/wp-content/uploads/2022/11/Rico-Kasper-268x399.png)
Rico Kasper
Director of Halberstadt Operations
![Roger Jin Qingxi](https://www.nanostone.com/wp-content/uploads/2024/06/Roger-Jin-Qingxi-268x399.jpg)
Roger Jin (Qingxi)
Country Manager
![Jürgen von Hollen](https://www.nanostone.com/wp-content/uploads/2024/06/Jurgen-von-Hollen-1-268x399.jpg)
Jürgen von Hollen
Chief Executive Officer
![Ralf Michael Jakobs](https://www.nanostone.com/wp-content/uploads/2024/06/Ralf-Michael-Jakobs-1-268x399.jpg)
Ralf Jakobs
Chief Financial Officer
Board of Directors
![Alan Henderson](https://www.nanostone.com/wp-content/uploads/2024/06/Alan-Henderson-1-268x399.jpg)
Alan Henderson
Partner, True North Venture Partners.
![Mike Ahearn](https://www.nanostone.com/wp-content/uploads/2021/03/Team-Mike-Ahearn-268x375.png)
Mike Ahearn
Partner, True North Venture Partners.
![Matt Ahearn](https://www.nanostone.com/wp-content/uploads/2024/06/Matt-Ahearn-1-268x399.jpg)
Matt Ahearn
Partner, True North Venture Partners.
![Preetha Nair](https://www.nanostone.com/wp-content/uploads/2024/06/Preetha-Nair-1-268x399.jpg)
Preetha Nair
Managing Director – India/SE Asia/MENA
![Omar Al-Khudari](https://www.nanostone.com/wp-content/uploads/2022/02/Omar-1-268x394.png)
Omar Al-Khudari
Board of Directors