Lalitesh Katragadda
Lalitesh Katragadda builds technology systems designed to work at population scale. He created Google Map Maker, which mapped 187 countries and 4 billion people. Since 2014, he has architected national digital infrastructure for India, including Aarogya Setu (200 million users during COVID), India’s Open API policy, eSign, GST, and GNSS Tolling.
His approach centres on a specific principle: technology systems must work for all 8 billion people, not just those with existing infrastructure. This means designing for durability from day one, building systems that hold up under real-world constraints, and achieving the 30-100x cost reductions necessary to make population-scale solutions economically viable.
How Lalitesh supports Journey Partners
- Designing for population scale: Helps architect solutions that can reach millions from launch, moving past proof-of-concept thinking toward systems built to handle actual demand and diversity of use cases.
- Building public digital infrastructure: Brings direct experience from national platforms in mapping, payments, identity, and health to partners designing shared, population-wide systems.
- Making foundational technical choices: Advises on platform architecture and technology decisions that determine whether systems can evolve, scale, and remain maintainable over years of operation.
- Achieving cost reduction at scale: Helps identify where 10-100x cost reductions are necessary and technically feasible.
Jim Fruchterman 
Video