/People

Ethan Fassett

Founder

Founder at Glystn · Former Entrepreneur In Residence at Precursor Ventures

San Francisco, California, United States

FoundedGlystn

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About

Ethan Fassett is co-founder and CEO of Glystn Inc, an AI-native platform that applies LLM- and RAG-based reasoning to social video, comments, and creator content to produce cultural intelligence for agencies, brands, and publishers. The company's clients include Influential, Horizon Media, and Weber Shandwick, and it is backed by Precursor Ventures, Eniac Ventures, Sfermion, and HannahGrey. Over more than 25 years, Fassett has held product and leadership roles at companies including Yahoo!, Playdom, GREE, Disney, BASIS Science, and Intel, and has served as an entrepreneur-in-residence at Precursor and Trinity.

Founder at Glystn

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Frequently asked questions

Who is Ethan Fassett?
Ethan Fassett is co-founder and CEO of Glystn Inc, an AI-native platform that applies LLM- and RAG-based reasoning to social video, comments, and creator content to produce cultural intelligence for agencies, brands, and publishers. The company's clients include Influential, Horizon Media, and Weber Shandwick, and it is backed by Precursor Ventures, Eniac Ventures, Sfermion, and HannahGrey. Over more than 25 years, Fassett has held product and leadership roles at companies including Yahoo!, Playdom, GREE, Disney, BASIS Science, and Intel, and has served as an entrepreneur-in-residence at Precursor and Trinity.
Where does Ethan Fassett work?
Ethan Fassett is Founder of Glystn.
What companies did Ethan Fassett found?
Ethan Fassett founded Glystn.

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