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Sissi Liu, Co-Founder and CEO of Metalmark Innovations

Metalmark Innovations is a Harvard-based startup focused on developing innovative air purification technologies. Their flagship product, Tatama, is a self-renewing air cleaner that can effectively remove harmful airborne particles, wildfire smoke, and pathogens. This unique technology offers long-lasting performance and reduced maintenance costs. Metalmark's mission is to improve indoor air quality and contribute to a healthier environment.



Lab-to-Launch Lounge

Thursday, October 24, 2024


Sissi Liu PhD | CEO and Co-founder of Metalmark. Dr. Sissi Liu is passionate about solving complex societal problems with cutting-edge technology. She has 20 years of experience in climate tech and sustainability, entrepreneurship, and venture investing. Sissi co-founded and is CEO of Metalmark Innovations to tackle the global air pollution crisis and related challenges of climate change.


Best advice to innovators: Find where you can extract the most value to build the foundation of your business. Better yet, marry your tough tech idea with software to open the door to business opportunities.

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