The invisible engine moving nine trillion dollars through the global financial system every year

Countries & Cities · Published 3 October 2026 · Updated 25 October 2026 Swipe more like this →

In short: Headquartered in Jacksonville, Florida, Fidelity National Information Services—known as FIS—is a titan of financial technology. By processing roughly 75 billion transactions annually, it acts as a silent backbone for over 20,000 clients, powering everything from core banking to complex capital market operations across the entire world.

Tracing its roots back to 1968 as Systematics in Little Rock, the company underwent significant transformations before becoming the modern FIS. It was eventually acquired by Fidelity National Financial in 2003, setting the stage for a series of aggressive expansions. Through strategic acquisitions like Metavante Technologies and SunGard, FIS cemented its status as a dominant force in financial processing. By 2019, the acquisition of Worldpay for $35 billion briefly made it the largest payments company on the planet.

The company’s trajectory has been marked by both massive growth and complex restructuring. In recent years, pressure from activist investors led to the divestiture of its Worldpay merchant business, a process that concluded in January 2026. Simultaneously, FIS pivoted toward strengthening its core infrastructure by acquiring Global Payments' Issuer Solutions business, formerly TSYS, for $13.5 billion. This shift reflects a broader strategy to stabilize performance and improve margins, which saw the company report $14.51 billion in revenue during 2024.

Despite its scale, FIS faces the inherent risks of managing global financial data. The company has navigated significant challenges, including a 2011 cyberattack where hackers stole $13 million from ATMs and a 2007 data breach involving millions of consumer records. Furthermore, technical vulnerabilities, such as a widespread power outage in January 2025 that disrupted banking access for major institutions like Capital One, highlight the fragility of the digital systems that underpin modern finance. These events underscore the immense responsibility held by a firm that facilitates the movement of $9 trillion annually.

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