Grant Lee: Product-Market Fit Requires Strong Word-of-Mouth Growth
Grant Lee · Grant Lee: Building Gamma’s AI Presentation Company to 100 Million Users · Nov 11, 2025 · at 25:02
Grant Lee is the co-founder and CEO of AI presentation platform Gamma. He shares advice for early-stage startup founders evaluating product-market fit.
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“The number one thing I always advise them to focus on is word of mouth. Like you have to build a product that has strong word of mouth. Everything else becomes so much easier when that's the case. And don't fool yourself into thinking of product market fit until you have strong word of mouth.”
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