WASHINGTON » Jeff Bezos, the Amazon.com founder who helped bring books into the digital age, is going after another pillar of "old media": The Washington Post.

Bezos, 49, struck a deal announced today to buy the venerable Washington broadsheet and other newspapers for $250 million. It was a startling demonstration of how the Internet has created winners and losers and transformed the media landscape.

Bezos made his fortune by pioneering online shopping, first by selling books out of his Seattle garage in 1995, then with just about everything else.

Meanwhile The Washington Post, like most newspapers, has been losing readers and advertisers to the Internet while watching its value plummet.

The newspaper, celebrated a generation ago for breaking the Watergate scandal, has been forced in recent years to scale back its ambitions, cut its newsroom staff repeatedly and close several bureaus.

Bezos is buying the newspaper as an individual. Amazon.com Inc. is not involved.

Washington Post Co. chairman and CEO Donald Graham called Bezos a "uniquely good new owner." He said the decision was made after years of newspaper industry challenges. The company, which owns the Kaplan education business and several TV stations, will change its name but didn’t say what the new name will be.

Bezos said in a statement that he understands the Post’s "critical role" in Washington and said its values won’t change.

"The paper’s duty will remain to its readers and not to the private interests of its owners," Bezos said to Post employees in a letter distributed to the media. "We will continue to follow the truth wherever it leads, and we’ll work hard not to make mistakes. When we do, we will own up to them quickly and completely."

Katharine Weymouth, the newspaper’s publisher and CEO and a member of the Graham family that has owned the newspaper since 1933, will remain in her post. She has asked other senior managers to stay on as well.

"Mr. Bezos knows as well as anyone the opportunities that come with revolutionary technology when we understand how to make the most of it," she said in a letter to readers. "Under his ownership and with his management savvy, we will be able to accelerate the pace and quality of innovation."

The news surprised industry observers and even the newspaper’s employees.

"I think we’re all still in shock," said Robert McCartney, one of the newspaper’s Metro columnists and a 31-year veteran. "Everybody’s standing around the newsroom talking about it. … I don’t think much work’s getting done."

The email hit staffers’ inboxes at 4:17 p.m. Eastern time. It summoned them to a meeting 13 minutes later.

Graham spoke at the staff meeting of how he has known Bezos for more than a decade, and described him as a decent and patient man, said McCartney.

Graham told the staff he is convinced Bezos is committed to quality journalism and has no political agenda. There was a long standing ovation from the staff after Graham and Weymouth’s remarks.

"Hard to imagine the Post without the Grahams," wrote East Asia Correspondent Chico Harlan in a tweet. "Don emailed his writers, knew their names."

Writer Gene Weingarten tweeted, "If Don Graham says this was the right thing to do, I trust him."

Fredrick Kunkle, a metro reporter and a union leader at The Post, said there is also apprehension among staff. "The Graham family has been revered in this town, rightly so," he said, adding he saw at least one person at the meeting wipe away tears. "We all have a lot of questions."

Allen & Co., which held a high-level conference for media and technology executives in Sun Valley, Idaho, last month, was named as an adviser to the deal.

To observers, Bezos is eminently qualified to be a newspaper owner: He’s rich, he’s innovative and he’s willing to live with slim profits. That’s proven by his running of Amazon since its foundation. Last month, Amazon.com Inc. reported a surprise loss in the April-June quarter even though revenue grew 22 percent to $15.7 billion.

"Some other buyers might see the Post as a thing to drain money out of," said Joshua Benton, director of the Nieman Journalism Lab at Harvard University. "There’s little reason to think (Bezos would) fall into that category."

The Poynter Institute’s media and business analyst, Rick Edmonds, compared Bezos’ purchase of the Post to billionaire John Henry’s $70 million purchase of The Boston Globe, which was announced Saturday.

The newspaper transactions remove well-loved, established publications from publicly traded parent companies which had to answer to shareholders who demanded good quarterly financial results.

"This means putting the Post in the hands of a wealthy individual who can take as long as he needs and spend as much money as he wishes in keeping the paper strong," Edmonds said. "That’s a much better situation than a company with other faster-growing businesses trying to justify that same investment."

Alan Mutter, a media consultant and former newspaper editor, said this deal marks the first time a newspaper has been bought by a "digital native," not someone entrenched in the print medium.

"Here’s a guy who’s going to re-envision the newspaper from top to bottom and we’ll see what we get," Mutter said.

The soon-to-be-renamed Washington Post company will retain Slate magazine, TheRoot.com and Foreign Policy magazine, as well as the Post’s headquarters building in downtown Washington.

Newspaper revenue has shriveled during the past eight years even as many publishers charged readers more for their print editions and began imposing fees for digital access, too.

The Post Co.’s annual newspaper revenue has plunged 39 percent from $957 million in 2005 to $582 million last year. Meanwhile, the company’s newspaper division has swung from an annual operating profit of $125 million to an operating loss of $54 million last year.

Readership of the print editions has also plummeted during the past decade. In 2002, The Washington Post’s paid weekday circulation averaged nearly 768,000 copies, according to regulatory filings. By last year, the Post’s weekday paid circulation had fallen to an average of just under 481,000, a 37 percent drop.

The hard times are reflected in the Post Co.’s stock price, which hit a high of $999.50 near the end of 2004. The shares closed Monday at $568.70, a 43 percent decline from the peak.

Benchmark Co. analyst Ed Atorino said the sales of the Boston Globe and Washington Post demonstrate that some savvy business leaders still see hope for newspapers.

"Apparently there are people in this country who think these newspapers are worth saving and hope that advertising will eventually stabilize and they can begin to make money again," Atorino said. "If the advertising doesn’t come back, then game over."

Bezos said in his letter to employees that he’d be keeping his "day job" as Amazon CEO and a life in "the other Washington" where Amazon’s headquarters in Seattle are based.

But he made clear there would be changes, if unforeseen ones, coming.

"The Internet is transforming almost every element of the news business: shortening news cycles, eroding long-reliable revenue sources, and enabling new kinds of competition, some of which bear little or no news-gathering costs," Bezos wrote. "There is no map, and charting a path ahead will not be easy. We will need to invent, which means we will need to experiment."

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Associated Press writers Brett Zongker, Marcy Gordon and Jessica Gresko in Washington, Michael Liedtke in San Francisco and Barbara Ortutay in New York contributed to this report.