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Stephen Cassidy

Facilities Manager

Stephen Cassidy Headshot

As the Facilities Manager, Steve is responsible responsible for the day-to-day operations of Greentown Labs’ facilities. He aspires to see problems before they happen and maintain the optimal environment to help member companies focus on their work.

Prior to Greentown, Steve worked for a small high purity water company specializing in ultrapure water for higher ed, biotech, and pharmaceutical companies throughout the Greater Boston area. He loved working with startups and end users, listening to their needs and providing a solution that exceeded expectations. Steve is excited to continue supporting efforts in the lab, but specifically the amazing science and work that Greentown members do.

Steve’s other experiences span service in the US Navy in the Western Pacific, training and working as a hardhat commercial diver, a licensed yacht broker and Italian shipyard representative, to working as a USCG Licensed Mariner and Captain.

Steve and his wife, Sarah, are raising two amazing daughters and live in their little house by the beach in Quincy. They love spending time with family, traveling, and going on adventures with their girls.


You can connect with Steve via email.

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