Today on Keeping it Cool, we’re joined by Tiffany Yeh, Co-Founder & CEO of Eztia Health, a company developing passive cooling materials to reduce heat stress without electricity. Recognized on Forbes 30 Under 30 – Social Impact, Tiffany combines her background in materials science and medicine to create innovative solutions for extreme heat, one of the most pressing challenges of climate resilience.

Eztia’s first product is a lightweight, wearable cooling device designed to help prevent heat-related illnesses—offering a sustainable alternative to energy-intensive cooling systems. Learn more about Eztia at https://www.eztiahealth.com/.

Tiffany’s LinkedIn: https://www.linkedin.com/in/tiffanyyeh11/

Questions, comments, or feedback? Email me at lr2693 [at] nyu.edu

Cover art © Anita Sheih 2025, check her out! https://www.instagram.com/anita.indd/

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