Brianna Cook

Brianna Cook is the Senior Manager of Marketing & Communications at the Green Sports Alliance. She leads the development and implementation of strategic marketing plans, manages public relations efforts, oversees social media engagement, and drives content creation. She’s committed to elevating the organization's mission and amplifying the impact of its members.

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Brianna received her undergraduate degree from Amherst College, where she majored in Environmental Studies and captained the softball team. Before joining GSA, Brianna worked in digital marketing at TikTok and Google.

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Brianna lives in San Francisco with her partner, John, and their dog, Chancellor. She usually spends her weekends a step behind both of them on trails in and around The Bay.

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