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Payments Unleashed 2025 marked a defining moment in ACI Worldwide’s 50-year journey. As we convened in New York to commemorate five decades of payments innovation and 30 years as a Nasdaq-listed company, the event was both a reflection on our legacy and a space for the conversations that will shape the next era of global payments.

What struck me most throughout the week wasn’t the milestone itself, but the depth of trust in our client relationships. Many span nearly three to five decades. Sharing the mainstage with financial institutions, billers, and merchants who have grown with us through multiple technology cycles reminded me that our greatest asset has never been our software alone. It’s the partnerships we’ve built, the challenges we’ve solved together, and the commitment to infrastructure that stand the test of time. 

A global perspective on the strategic role of payments

We were privileged to welcome David Malpass, former President of the World Bank, as our opening keynote speaker. His session reinforced what our clients experience daily: payments infrastructure is no longer back-office plumbing. It’s the foundation of economic growth, financial inclusion, and global competitiveness. 

Malpass’s insights on stablecoins, regulatory frameworks, and the evolution of cross-border infrastructure elevated our industry dialogue. He articulated what many of us believe but too rarely say:

Payments drive prosperity, they are the pulse of the global economy, and the decisions we make today about infrastructure, trust, and interoperability will shape how economies grow for decades.

His presence underscored why we designed Payments Unleashed to convene leaders and policymakers, not just practitioners. 

Strategic conversations built for the next 50 years

The sessions that followed reflected the breadth and depth of challenges facing our industry. In our CEO panel on “Shaping the Next 50 Years of Payments Globally,” we examined the critical decisions leaders must make today to position their organizations for 2030, 2040, and beyond. These weren’t theoretical discussions. They were grounded in the real experiences of executives who are balancing innovation velocity with operational stability, regulatory complexity with customer expectations, and legacy infrastructure with emerging technologies. 

Throughout the breakout sessions, our clients explored how embedded payments are becoming smarter and more seamlessly integrated into digital experiences. We examined how payment ecosystems are evolving from rails to platforms, rebuilt for an API-driven, real-time world. The “Executive Roundtable on C-Suite Priorities” surfaced what keeps senior leaders up at night: how to turn compliance into a competitive advantage, modernize core infrastructure without disruption, and build payment strategies that scale across decades.

For billers, the exclusive preview of Speedpay ONE, our next-generation bill payment platform designed for resiliency, flexibility, and efficiency, demonstrated how we’re translating decades of client partnership into the solutions that will define the next era. For merchants, sessions on AI-driven fraud prevention and the new rules of customer engagement tackled the intersection of technology, trust, and commerce. Across every track, the underlying question remained: how do we balance the need to innovate with the responsibility to deliver mission-critical reliability?

Celebrating at Nasdaq and the partnerships that made it possible

Among the week’s most memorable moments was our celebration at the Nasdaq closing bell, marking 30 years as a publicly traded company. Standing in Times Square with clients who have been with us since our earliest years was profoundly meaningful. These aren’t transactional relationships. They’re partnerships that have endured through Y2K, the financial crisis, the global shift to real-time payments, and now the emergence of AI and digital assets. 

That evening, we gathered at Thomas Keller’s Per Se to celebrate not just ACI’s milestone, but the clients and partners whose trust has made our growth possible. These are the institutions that chose ACI when payments modernization was a risk, not a requirement. They’re the innovators who partnered with us to build capabilities that didn’t yet exist in the market. They’re the reason we’ve remained committed to delivering enterprise-grade reliability while continuously pushing the boundaries of what payments infrastructure can enable. And they’re the foundation on which the next 50 years will be built. 

Looking ahead: The next era of trusted innovation

As we close the chapter on Payments Unleashed 2025, I’m energized by what lies ahead. The conversations throughout the week reinforced something fundamental: the payments industry is entering a new era where infrastructure must be both intelligent and adaptive, where trust must be embedded at every layer, and where partnerships must be built on shared outcomes rather than software licenses. 

The landscape will continue to evolve. New rails will emerge, regulations will shift, customer expectations will intensify, and technologies like stablecoins and tokenized assets will mature from possibility to reality. But the foundation remains constant: our clients need a partner they can trust to deliver mission-critical infrastructure today while investing relentlessly in the innovation that will define tomorrow. 

To the banks, billers, and merchants who joined us in New York, and especially to those who have trusted ACI across multiple decades of transformation, thank you. Your partnership drives our innovation. Your challenges sharpen our focus. Your success defines our purpose. And your trust reminds us daily why we do this work. 

Here’s to the next 50 years of building the future of payments together. 

Chief Executive Officer

Tom Warsop is ACI's President and Chief Executive Officer. Warsop joined the ACI Board of Directors in June 2015 and became non-executive Chairman in June 2022. He has led various portfolio companies for several leading private equity firms since 2012, including One Call Care Management, York Risk Services Group, and The Warranty Group. He served as Group President at Fiserv, Inc. (NASDAQ: FISV), a provider of technology solutions to the financial industry, from 2007 to 2012. He served in various capacities at Electronic Data Systems for 17 years, including President of its Business Process Outsourcing unit in Asia Pacific, Vice President in the United Kingdom, and Vice President of Global Financial Services. He currently serves on the Board of One Call Care Management.