Fintech One-on-One
Building the Bank-Grade Ledger That Payments Infrastructure Was Missing With Patricia Montesi, CEO of Qolo
Why It Matters
A unified, bank‑grade ledger eliminates the costly, error‑prone stitching of point‑product solutions, enabling faster, more transparent payments for businesses and banks alike. As fintechs and banks grapple with fragmented infrastructure and regulatory scrutiny, Colo’s approach offers a scalable, compliant foundation that can adapt to emerging payment rails, making it a timely solution for the evolving digital payments landscape.
Key Takeaways
- •Colo offers rail‑agnostic ledger, payments, and card issuing via API.
- •Platform integrates within banks’ core, avoiding costly side‑core replacements.
- •KeyBank adopted virtual account management, processing billions in transactions.
- •Synapse failure underscored demand for bank‑grade real‑time ledger.
- •130% year‑over‑year growth driven by fintech and bank partnerships.
Pulse Analysis
Colo’s API‑first platform tackles a fundamental gap in payments infrastructure by unifying card issuing, money movement, and a bank‑grade ledger on a single, rail‑agnostic stack. Rather than forcing clients into a proprietary lock‑in, the solution lets businesses choose any payment rail—ACH, RTP, checks, or emerging stable‑coin pathways—while maintaining a real‑time, double‑entry ledger that records every origin and destination. This design eliminates the costly patchwork of multiple point‑product vendors and gives fintechs and banks a transparent, auditable view of cash flows, a critical advantage after the Synapse ledger controversy exposed the risks of fragmented accounting.
The product suite is organized into three pillars: Quantum Ledger, Cascade Money Movement, and Kinetic Card Issuing. Quantum Ledger provides the immutable, dual‑entry core that powers virtual account management and reconciliations. Cascade automates inbound and outbound transfers across any rail, delivering the speed and simplicity modern enterprises demand. Kinetic Card Issuing enables banks to launch custom card programs without relying on third‑party processors. By embedding directly within a bank’s existing core—rather than operating as a separate side‑core—Colo avoids the multi‑year, multi‑million dollar overhaul typical of core replacements, offering a seamless integration that satisfies both compliance and risk teams.
Strategic wins with KeyBank and Huntington illustrate the platform’s market traction. Colo secured a virtual account management RFP, launched the solution in nine months, and now processes billions of dollars for commercial clients, prompting KeyBank to become both a customer and investor. This momentum, combined with a 130% year‑over‑year growth rate, underscores how banks and B2B fintechs are converging on unified, ledger‑driven infrastructure to stay competitive in a fragmented payments landscape. The company’s focus on AI‑enhanced analytics and continuous rail expansion positions it as a pivotal enabler for the next generation of embedded finance.
Episode Description
Patricia Montesi didn't start her career in payments, she started it in car rental. After nine years at Alamo and National Rent-A-Car, she was recruited into fintech with zero industry experience. That outsider perspective became her edge, and she never let go of it. Today, she's the CEO and co-founder of Qolo, a payments infrastructure platform that combines card issuing, money movement, and a bank-grade ledger on a single API-first stack.
What We Covered
How nine years in car rental shaped Patricia's outsider approach to payments
Getting recruited into Wild Card Systems with no payments background, and why that fresh lens became an advantage
The fragmentation problem at the heart of payments infrastructure and why point products create hidden complexity
Qolo's three-product suite: Quantum Ledger, Qascade money movement, and Qinetic card issuing
Why Qolo isn't quite a side core, it overlays and integrates with existing bank cores rather than running in parallel
Rail agnosticism and why Qolo still supports checks in 2026
The dual go-to-market: commercial banks and B2B fintechs, same platform, different vernacular
How the Synapse collapse changed the ledger conversation for banks and fintechs alike
Winning KeyBank in a competitive RFP against much larger players, and launching virtual account management in nine months
How banks are using Qolo to protect commercial deposits from modern non-bank competitors
AI inside Qolo: from Glean to Claude, and their internal "Turning Hours into Minutes" program
130% year-over-year growth and 142% net revenue retention
Key Takeaways
The moat problem: Patricia set out to build a company where customers stay because of the value delivered, not because switching is too painful. That philosophy shaped every product decision at Qolo.
Ledger first: Most point-product fintechs have basic ledgers that only support one rail. Qolo's bank-grade dual-entry forward-posting ledger underpins every rail, making reconciliation and real-time money visibility a solved problem rather than a vendor management challenge.
Synapse's legacy: The debacle forced banks and fintechs alike to ask harder questions about who actually owns the ledger and where money sits at any given moment. Qolo had been making that argument for years before the market was ready to hear it.
Bank as distribution: KeyBank and Huntington aren't just clients — they're strategic investors using Qolo to defend their commercial deposit base against modern non-bank alternatives.
About Patricia Montesi
Patricia Montesi is CEO and co-founder of Qolo, a payments infrastructure company she built from the ground up after more than 20 years in the industry. She started her career at Alamo and National Rent-A-Car before being recruited into fintech with zero payments background — an outsider perspective she has held onto ever since. At Qolo, she and her team built the ledger, money movement, and card issuing stack as first-party infrastructure, without relying on third-party processors underneath.
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