Safra Catz and John Stankey have led two of the most closely watched companies in American business. Catz spent 11 years as chief executive of Oracle before passing the role to two successors in September 2025. Stankey has run AT&T since July 2020 and picked up the chairman title in early 2025. Their careers look different on paper, yet both rose slowly inside one company for decades.
People search for Safra Catz and John Stankey because they want to understand how leaders of this size actually get there. Neither one was a founder. Neither one was hired in from outside as a celebrity executive. Both earned their seats by solving problems, closing deals, and staying through messy periods. This article walks through their backgrounds, their biggest decisions, and the lessons worth taking from each.
Safra Catz and John Stankey: Comparing Their Leadership Styles
When you put Safra Catz and John Stankey side by side, the first thing that stands out is how little either of them courts publicity. Catz rarely gave long interviews and let Larry Ellison do most of the talking. Stankey does appear on television after earnings, but he sticks to numbers and plans. Neither one built a personal brand outside the job.
Their paths into the top seat were also different in one important way. Catz served beside a strong founder and had to share power for years, first with Ellison and then with Mark Hurd. Stankey took over from a long-serving chief executive and inherited a company that needed a major reset. One had to work inside a powerful partnership, and the other had to repair a strategy.
Both leaders favor discipline with money. Catz was known for keeping costs tight after acquisitions, and Stankey has pushed AT&T to pay down debt and simplify its business. Both made large infrastructure bets, though, and both asked investors to be patient. That mix of frugality and big spending is one of the more interesting parallels between the two.
| Detail | Safra Catz | John Stankey |
| Company | Oracle | AT&T |
| Current role | Executive Vice Chair of the Board | Chairman, CEO and President |
| Joined the company | 1999 | 1985 |
| Became chief executive | 2014 (co-CEO), 2019 (sole CEO) | July 2020 |
| Left the CEO seat | September 2025 | Still in the role |
| Earlier career | Investment banking and law | Telecom operations, DirecTV, WarnerMedia |
| Best known for | Oracle’s cloud growth and major acquisitions | Refocusing AT&T on fiber and wireless |
What We Can Learn From Safra Catz and John Stankey
The first lesson is patience. Catz spent 26 years at Oracle, and Stankey has spent more than 40 years at AT&T. Neither one chased a quick promotion by jumping to a new employer every few years. They built trust with boards and colleagues over long periods, and that trust helped them take on risky projects later.
The second lesson is knowing when to reverse course. Stankey admitted the media push did not fit AT&T and unwound it within a few years. Catz, for her part, stepped aside while Oracle was still doing well instead of waiting for pressure to build. Both choices took confidence, and both show that changing direction is not the same as failing.
A third lesson is that preparing successors matters. Oracle named two internal leaders who already ran major divisions, and Catz stayed on to help with the transition. AT&T has also built a deep bench of executives who have spent years inside the company. Strong organizations tend to plan for the day when the top leader leaves.
Safra Catz: Early Life and Education
Safra Catz was born in Holon, Israel, and moved to the United States as a child. She went on to study at the University of Pennsylvania, earning her undergraduate degree at the Wharton School and later her law degree. That mix of finance and law gave her an unusual toolkit. She could read a balance sheet and a contract with equal ease.
After law school she worked in investment banking at Donaldson, Lufkin and Jenrette. She spent about thirteen years there, advising technology companies on deals and strategy. Oracle was one of the clients she worked with during that stretch. That relationship matters, because it is how she became familiar with the company long before she ever worked inside it.
How Safra Catz Built Her Career at Oracle
Catz joined Oracle in April 1999 and moved up quickly. She became president in 2004 and chief financial officer in 2005. She held the finance chief role twice, from late 2005 to 2008 and again from 2011 to 2014. In between, she focused on running the business side of Oracle’s expanding product line.
Her reputation was built on acquisitions. Oracle bought PeopleSoft in a long and bitter fight that ended in 2005, and it later purchased Sun Microsystems. Over her years at the company, Oracle completed well over a hundred deals. Catz was known for the follow through, meaning the hard work of cutting costs and folding new products into the existing business.
In 2014, Larry Ellison stepped down as chief executive, and Catz became co-CEO alongside Mark Hurd. The two ran the company together until Hurd died in October 2019. After that, Catz took over as the sole chief executive. By then, she was already one of the longest serving senior women in the American technology industry.
John Stankey: Early Career at AT&T
John Stankey joined AT&T in 1985 and has spent his entire working life inside the company or its direct predecessors. He started in the operations side of the phone business, where the work was practical and technical. Over the following decades he held a long list of roles across networks, strategy, and business units. That slow climb gave him a deep feel for how telecom actually works.
Unlike many chief executives, Stankey did not move from company to company to reach the top. He stayed put and took assignments that other people avoided. Some of those assignments involved cleaning up difficult projects or merging teams that did not get along. Over time, the board came to see him as someone who could handle complicated problems without much drama.
John Stankey’s Path to the CEO Chair
Stankey’s profile rose sharply when AT&T bought DirecTV in 2015, a deal that pulled the company into satellite television. Three years later, AT&T completed its purchase of Time Warner, and Stankey was named chief executive of WarnerMedia in June 2018. That job put him in charge of HBO, Warner Bros., and CNN. It was a very different world from phone networks.
In October 2019, he became AT&T’s president and chief operating officer. Randall Stephenson, the long-time chief executive, retired in mid-2020, and Stankey took over on July 1. He started the job in the middle of a pandemic, with a company carrying heavy debt and a media business that was draining attention. Those problems shaped almost every decision that followed.
Conclusion
Safra Catz and John Stankey show that big corporate careers are often built on steady work rather than dramatic leaps. Catz turned a law and banking background into a leadership role at one of the world’s largest software companies. Stankey turned four decades inside a telecom giant into a chance to reshape it. Their paths are different, but the habits behind them are very similar.
Anyone who follows business news will keep hearing both names. Catz will likely stay influential from the board as Oracle’s new co-CEOs take over. Stankey still has plenty to prove as AT&T faces pressure from satellite providers and cable rivals. Either way, their stories offer practical lessons on patience, honesty, and planning ahead.
FAQS
Who is Safra Catz?
Safra Catz is an Israeli-born American executive who joined Oracle in 1999 and became its chief executive in 2014. She served as sole CEO from 2019 until September 2025. She now serves as executive vice chair of Oracle’s board.
Who is John Stankey?
John Stankey is the chairman, chief executive, and president of AT&T. He joined the company in 1985 and has been CEO since July 2020. Before that he ran WarnerMedia and served as AT&T’s chief operating officer.
Is Safra Catz still the CEO of Oracle?
No. Oracle named Clay Magouyrk and Mike Sicilia as co-CEOs in September 2025. Catz moved into the executive vice chair role on the board, where she advises on the company’s direction alongside Larry Ellison.
Is John Stankey still the CEO of AT&T?
Yes. As of November 2026, Stankey remains AT&T’s chairman and chief executive. He is now the longest serving chief executive among the three largest US wireless carriers.
What did Safra Catz and John Stankey have in common?
Both spent most of their careers inside one company and rose through finance, operations, and deal making. Both are known for quiet, disciplined management. Both also steered their companies through large shifts, with Catz focused on cloud computing and Stankey on fiber and wireless.
What is John Stankey known for at AT&T?
He is best known for unwinding AT&T’s media business and returning the company to connectivity. That included the WarnerMedia spin-off in 2022 and a large push into fiber networks and wireless spectrum.
What is Safra Catz best known for at Oracle?
She is known for leading Oracle’s growth through acquisitions and its shift into cloud infrastructure. Her tenure included deals such as PeopleSoft and Sun Microsystems, and it ended with Oracle’s market value near one trillion dollars.
