Robby Stein

VP of Product at Google Search, where he oversees AI Overviews, AI Mode, Google Lens, ranking, and the core search experience. Previously Head of Product at Instagram (2016–2021), where he led Stories, Reels, Close Friends, and direct messaging — growing Instagram to half a billion daily active users. Co-founder of Artifact (news app with Mike Krieger and Kevin Systrom). Earlier founded Stamped (acquired by Yahoo).

Appearances

• Robby Stein on Google AI Mode, Instagram Stories, and Relentless Improvement — Google AI Mode origin, Instagram Stories and Close Friends case studies, three product principles, embodying relentless dissatisfaction

Key positions

• AI is expansionary: more questions get asked with AI, not fewer searches conducted
• The best product people are the harshest critics of their own work — embodying relentless dissatisfaction
• Close Friends failed twice before shipping: the fix was renaming, list-building, and putting the green ring outside
• Three product principles: deeply understand people (jobs to be done), analytical rigour (root-cause analysis), clarity over cleverness
• Under-investment is a more common failure mode than over-investment for hard technical products