The cloud platform that runs the people and the money for much of the Fortune 500 - and is now wiring AI agents into the daily grind of HR and finance.
WORKDAY, INC. · PLEASANTON, CALIFORNIA
The wordmark that grew out of a hostile takeover - the company its founders built after losing PeopleSoft to Oracle.
In 2005, Oracle spent $10.3 billion to buy PeopleSoft in one of the ugliest hostile takeovers in software history. Its founder, Dave Duffield, did not retire. Within months he and PeopleSoft's former vice chairman, Aneel Bhusri, had started over with a single idea: enterprise software should serve the people who use it, not the servers it runs on.
That idea became Workday. Where the incumbents of the era shipped software that companies installed on their own hardware - then paid to customize, patch, and painfully upgrade for years - Workday made a contrarian bet. It would deliver its applications entirely over the internet, as a subscription, with every customer running the same continuously updated code base. There would be no old version to upgrade from.
The first product, launched in 2006, tackled Human Capital Management: the systems that handle hiring, pay, benefits, and the org chart. It was familiar ground for the founders, who had spent decades in exactly that market. But Workday did not stay in HR. In 2007 it moved into financial management - accounting, revenue, spend - walking directly into the CFO's territory that legacy giants had guarded for decades.
That expansion is what turned an HR startup into something larger: a cloud platform that could run both the workforce and the books from one system. When an HR leader and a finance chief can finally look at the same headcount and the same numbers, a lot of organizational friction quietly disappears. That was the sell, and it worked.
By the time Workday went public on the New York Stock Exchange in October 2012, priced at $28 a share, the market treated it as a referendum on the cloud itself. The stock jumped 74% on its first day and the IPO raised $591.5 million - the largest cloud-software debut in US history to that point. The unglamorous back office, it turned out, was a very large prize.
Roughly 88% of Workday's revenue is recurring subscription income - the compounding payoff of a model that keeps every customer current and locked into the same platform. Figures are drawn from Workday's fiscal 2026 results; employee counts vary by source and are approximate.
It provides cloud applications for human capital management, payroll, financial management, planning, and analytics - the core operational systems that keep a large organization running day to day.
Thousands of medium and large enterprises, governments, universities, and nonprofits worldwide, including a large share of the Fortune 500 and Global 2000, plus the millions of employees who use it for pay and self-service.
It replaces slow, hardware-bound, endlessly customized legacy systems - and the walls between HR and finance data - with one continuously updated cloud platform that both teams share.
Born in the cloud with a single code base, Workday sidesteps the upgrade projects and version sprawl that weigh down on-premise rivals. Every customer runs the current release; nobody is left behind on old software.
Workday's revenue has climbed steadily as it added modules and customers to a recurring-subscription base. Recent full-year figures show the trajectory; earlier years are indicative of the long climb from startup to multibillion-dollar platform.
Subscription SaaS. Workday sells multi-year cloud subscriptions, priced largely by number of workers and modules deployed, generating recurring, high-visibility revenue alongside professional services and a large partner-led implementation ecosystem.
Workday sits at the center of the cloud HCM and cloud ERP markets, competing as the modern-cloud alternative to the on-premise-rooted suites of the incumbents.
Two decades of building for the HR and finance back office, deep roots from the PeopleSoft era, and an early, all-in commitment to single-code-base cloud delivery.
SAP SuccessFactors and Oracle Fusion Cloud on the suite side; Dayforce, UKG, ADP, Paycom, and Paylocity in HCM and payroll; ServiceNow in adjacent workflow automation.
Dave Duffield built four software companies over roughly two decades before Workday, and carried a consistent conviction: how a company treats its employees shapes what it ships. That belief is baked into Workday's stated values - employees, customer service, innovation, integrity, fun, and profitability, roughly in that order - and it shows up in the product, which is organized around the everyday experience of the people using it.
Aneel Bhusri, who joined PeopleSoft in 1993 and rose to vice chairman and head of product strategy within six years, brought the product and go-to-market instincts. As co-founder and longtime CEO, he guided Workday from a startup into one of the largest enterprise-software companies, and later into its agentic-AI era. He remains Chair of the company.
Workday has repeatedly appeared on "best places to work" lists - a fact the company frames not as a perk but as strategy. For a business whose entire premise is putting people at the center of software, the internal culture and the product pitch are meant to be the same argument.
The company employs roughly 20,000-plus people across six continents, though reported headcount varies by source. Its acquisitions - Adaptive Insights for planning, and more recently Sana for AI-native knowledge and Paradox for conversational hiring - read less like revenue grabs and more like bets on the interface of the next decade of work.