Hariharan is a product leader whose work spans consumer gaming, e-commerce, marketplaces, business operations, and conversational AI. He combines granular analysis with end-to-end product ownership.

At Nagent, he built Convexa, a conversational agent that answers customer questions from documents and web pages. He also prototyped an AI virtual photoshoot and live preview experience for commerce, which received leadership approval.

At MPL, he scaled Call Break into a top-three revenue product. It served more than 100,000 daily active users and contributed 25% of company revenue, supported by work across retention, tournaments, leaderboards, and fraud controls.

Earlier, he improved discovery and conversion at Licious and built a used-phone operation at RK Group that sold more than 10,000 devices in four months. Across these roles, he has turned ambiguous briefs into measurable products and operating systems.