Karin Witton, Ph. D

Tosca

Karin leads Tosca’s global sustainability strategy, overseeing ESG, regulatory compliance, and circular economy initiatives. With more than 15 years of experience in environmental strategy, she brings deep expertise from roles at Halliburton and Weatherford International. Karin is a leading voice on packaging regulations, Scope 3 emissions, and Extended Producer Responsibility (EPR). Under her leadership, Tosca earned the EcoVadis Platinum rating, placing it in the top 1% of companies globally. She holds a PhD from University College London.

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Author’s articles

Reducing EPR Fees with Tosca Reusables
Regulations

Reducing EPR Fees: Looking Beyond the Packaging on the Shelf

California’s SB 54 will put a recurring fee on every pound of packaging you can’t use. For food and beverage...