Sissi Liu
Title
Metalmark Innovations | CEO
![](https://deshpande-mit-edu.ezproxyberklee.flo.org/wp-content/uploads/2021/11/liu-edited-360x360-c-default.jpg)
Sissi Liu is passionate about solving complex societal problems with cutting-edge technology. After nearly 20 years in clean tech and sustainability, entrepreneurship, and venture investing, Sissi co-founded Metalmark Innovations, where she is CEO, to tackle the global air pollution crisis and climate change challenges. Sissi holds a BA from Wellesley College, and a master’s from Harvard University.