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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Regulations

Mitigate Your EPR Exposure: Calculator

Regulations

Mitigate Your EPR Exposure: Right Packaging Can Save Your SB 54 Costs

At a glance: What drives your SB 54 exposure California’s SB 54 is moving into the fee stage, with recurring...