Mengying Li

Mengying Li is a data science and growth strategist who leads data strategy and drives Product-Led Growth (PLG) at Braintrust. She has held impactful data and growth roles at Notion, MotherDuck, Meta, and Microsoft, driving key initiatives to accelerate product and growth outcomes. Mengying advises early-stage startups as an angel investor and scout for Andreessen Horowitz (a16z), supporting founders on their growth journeys.