Yiwen Li is Co-Founder of Solstice Health, an AI-native platform purpose-built to streamline regulatory compliance and accelerate content distribution for life sciences marketing teams.

Yiwen studied biology and finance at the University of Pennsylvania (Wharton School), and co-founded Mobility, a healthcare access startup that won the 2021 Penn President's Innovation Prize.

Alongside co-founder Aris Saxena, Yiwen took a first-principles approach to redesigning pharmaceutical commercialization, building an AI engine from the ground up around the unique regulatory demands of pharma marketing.

Solstice has secured $25M in total funding, including a $3.5M seed round led by Twelve Below and Virtue, and a $21M Series A led by Transformation Capital, and already counts several top-20 pharmaceutical brands among its clients.

Solstice's AI platform has reduced campaign review cycles to as few as 10 days, serving pharma companies, biotech firms, and medical device manufacturers across North America and Europe.