India Becomes ChatGPT's Biggest Market | OpenAI's India Chief | Corner Office Conversation

India is now ChatGPT's largest market globally by weekly active users, according to OpenAI India managing director Prabhjeet Singh. Its Indian user base has doubled since January 2026.But what is driving this extraordinary growth? And how does OpenAI plan to turn widespread adoption into a sustainable business?In this Corner Office Conversation, we explore India's growing importance to OpenAI, the shift from AI experimentation to enterprise deployment, Indian-language capabilities, payments, data infrastructure, competition and the challenges of building trust in artificial intelligence.Chapters00:00 Coming Up00:32 Introduction02:12 Enterprise Adoption in India04:55 Enterprise Use Cases in India07:06 Concerns Around AI Adoption08:54 Lessons from Uber10:17 How Difficult to Turn Active Users Into Paying Subscribers11:55 More Use Cases13:25 Is Big Tech a Threat?14:35 Should OpenAI Have an AI Stack?16:40 Codex Expansion19:10 Datacentres Plan19:45 Sovereign Capabilities21:18 Cybersecurity Attacks on Indian Banks22:30 ChatGPT Ads23:54 AI Personal Agents25:39 What Does 2027 Look Like?26:35 Rapid Fire