- Greater New York City Area, United States
- Work Lecturer on Business at Columbia Business School
- Industry Education
- Website mattangriffel.com
- About Mattan is an award-winning faculty member at Columbia Business School and a two-time Y Combinator-backed entrepreneur. He co-founded Ophelia, a company that helps people quit opioids without having to go to rehab. Mattan is also an Innovation Fellow at the Lang Center for Entrepreneurship and was selected as one of Forbes' 30 Under 30 in Education.
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29 Growth Hacking Quick Wins
by mattangriffel
7 years ago