Warren Buffett is stepping down as chairman of Berkshire Hathaway, closing the book on more than half a century atop the conglomerate's boardroom. In a letter released Friday, the 96-year-old investor said plainly that "Father Time always wins," and handed the chairman's title to his eldest son, Howard Buffett, while staying on the board as chairman emeritus, according to CNBC.

The move completes a transition Buffett set in motion months ago. Greg Abel formally took over as Berkshire's chief executive in January, ending Buffett's unusual arrangement of running both the company's operations and its board. Howard Buffett, a farmer and philanthropist who has sat on Berkshire's board since 1993, inherits a chairmanship that Warren Buffett has designed to be more custodial than operational — a check on culture, not a hand on the wheel, per NPR's reporting on the announcement.

Two Jobs, Two Buffetts

Buffett was explicit about why he split the roles rather than handing both to Abel. "Greg runs the company; Howard will guard its culture and values — both worth more than anything on our balance sheet," he wrote in the letter announcing the change.

"GREG RUNS THE COMPANY; HOWARD WILL GUARD ITS CULTURE AND VALUES — BOTH WORTH MORE THAN ANYTHING ON OUR BALANCE SHEET."

Howard Buffett will not run day-to-day operations — that responsibility remains with Abel, who was hand-picked as Buffett's operational successor years ago and has already been steering acquisitions, capital allocation and the insurance business since taking the CEO title. Instead, Howard's mandate is narrower and, in Warren Buffett's own framing, more sentimental: protecting the decentralized, handshake-deal culture that built Berkshire into a nearly $1 trillion company, and that Buffett has warned for years could erode without a family member watching over it.

Buffett has led Berkshire's board as chairman since 1970, when he took control of what was then a struggling New England textile mill and rebuilt it into a holding company spanning insurance, railroads, energy, and stakes in Apple, Coca-Cola and dozens of other household names. Coverage from Axios and NBC News both frame the handoff as the closing chapter of one of the longest-running leadership tenures in American corporate history.

What Changes, What Doesn't

For shareholders, the practical impact is limited in the short term: Abel already controls operating decisions, and Berkshire's famously hands-off management of its subsidiaries isn't expected to change. The bigger question is symbolic and long-term — whether a company built almost entirely around one man's judgment and reputation can hold together once he no longer holds any operating title at all. Buffett will remain a director and Berkshire's largest individual shareholder, giving him continued influence even without the chairman's gavel.

Wall Street has spent years bracing for this moment. Analysts have generally praised the orderly, multi-year succession plan — in sharp contrast to the abrupt leadership crises that have hit other major companies — as evidence that Berkshire's board did its homework long before Friday's letter arrived.