Katy Zack is a seasoned communications professional with extensive experience across a range of industries, including technology and sustainable business. Currently serving in a communications role at OpenAI since May 2025, Katy focuses on go-to-market strategies and storytelling for AI-driven businesses. As an independent consultant through Zack Comms from 2016 to May 2025, Katy advised over 60 high-growth companies on communications and sustainability, contributing to more than $500 million in funding achievements. Prior roles include Head of Sustainability at Griffin, where Katy established a sustainability framework and achieved B Corp certification, and advocacy lead for sustainable fashion at the UN Environment Programme. Katy's earlier positions include leadership roles in marketing and communications at xAd, Critical Mass, AKQA, and Howcast Media, where impactful campaigns resulted in significant media coverage and brand enhancement. Katy holds a BA in Biopsychology from the University of Michigan and studied Business at NYU Stern School of Business.
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