Castler

Castler is building the Operating System for End-to-End Money Movement, empowering enterprises with a secure, compliant, and transparent way to manage transactions across use cases—from escrow-led payments and transaction banking to recurring collections. At the core is our Escrow Banking Stack, a modern API-led middleware that bridges banks and businesses. Castler solves real-world enterprise problems: fragmented fund flows, poor traceability, fraud risk, and regulatory drag. Whether it’s vendor payouts, lending disbursals, or regulated flows—our infrastructure powers workflows with built-in compliance, fund visibility, and speed. Since our launch in April 2021, we’ve- Partnered with 12+ top Indian banks - Onboarded enterprise customers - Processed over Cr+ in monthly volumes We also offer global escrow capabilities for cross-border flows, making Castler a unified trust layer for both domestic and international enterprise payments. We’re backed by marquee investors including Capital2B (Info Edge), Flipkart Ventures, IIFL Ventures, and Zerodha, with $7 million raised in our Pre-Series A. Our founding team—Vineet Singh, Dinesh Kumar, Kumar Amit Sinha, and Ritesh Tiwari—brings 50+ years of experience from Razorpay, Visa Europe, Barclays, InfoEdge, and MobiKwik, combining deep domain expertise across payments, infra, and GTM: Build ’ —a programmable, secure foundation for the future of enterprise money movement.