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Sam Stark

CEO
Green Project Technologies
Sam Stark is the CEO and Founder of Green Project Technologies, the leading supply chain decarbonization platform. A Forbes 30 Under 30 and Huffington Post 20 Under 20 honoree, he works at the intersection of sustainability and technology.

Before founding Green Project, Stark was part of Goldman Sachs’ Energy and Sustainability Group, where he advanced the firm’s Net-Zero goals and identified the lack of effective tools for managing Scope 3 emissions—an insight that led to launching Green Project.

In 2023, following Green Project’s acquisition by ACT, Stark expanded the platform by integrating ACT’s renewable energy products and acquiring Emitwise’s supply chain technology platform.

Participated in

session

Clean Energy and Scope 3: Taking Action With, and for, Your Suppliers

October 28, 2025
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