I'm Protik Roychowdhury. I build trusted AI, marketplace, and high-stakes digital products across Asia. I write and speak about product strategy, trust, personalisation, and scaling teams with judgement.
How product leaders should build AI products that are useful, safe, trusted, and commercially viable — especially in high-stakes domains like health and finance.
How to build products in categories where user harm, privacy, safety, and clinical ethics matter. Lessons from mental health, marketplace fraud, and regulated technology.
How senior product leaders make decisions, tell strategic stories, prioritise under uncertainty, and scale teams without killing the thinking that makes products good.
Lessons from building Asia's largest mental health platform — AI triage, therapist quality, personalisation, and the tension between scale and clinical rigour.
Supply-demand optimisation, dynamic pricing, fraud prevention, and driver economics from building marketplace products at Grab, Ola, and Fabelio across 6 countries.