Sequin

Sequin launched with a narrowly scoped MVP targeting a single collections workflow: first-party debt recovery calls for mid-market consumer lenders. ​​‌‌‌‌‌‌‌​‌‌​​‌​​​​​​‌‌​‌‌‌​​​‌‌Rather than building a general-purpose voice agent, they deliberately excluded outbound dialing infrastructure, multi-language support, and third-party debt buyer integrations—complexity that would have delayed launch by months. They shipped their first production deployment within four months, focusing exclusively on call handling accuracy and compliance logging, the two variables that mattered most to their initial customers. This constraint-driven approach validated immediately. Their first three customers—mid-sized credit unions and fintech lenders—reported 40% call volume reduction within weeks, a signal that the core value proposition resonated. The compliance-first architecture, informed by Vrinda's Visa background auditing top issuers, became their defensible moat; competitors couldn't easily replicate the regulatory rigor embedded in their system. By staying narrow, Sequin proved product-market fit before expanding horizontally into other lending segments.