Warren Buffett has degrees from two well-known universities. Neither one made it onto his office wall.
The certificate that did cost $100. It’s tied to a skill that once scared the most famous investor alive so badly he arranged his life to avoid it.
Read more: Warren Buffett explained how he’d turn $10,000 into $30 billion if he were starting over
The fear Buffett couldn’t shake
Long before shareholders packed arenas to hear him talk, Buffett couldn’t stand in front of a room.
The Berkshire Hathaway chairman emeritus, who turned 96 this year and still drinks five Cokes a day, was terrified of public speaking as a young man.
“Just the thought of it made me physically ill,” Buffett wrote in his essay for the book “Getting There,” according to CNBC.
His first attempt to fix it didn’t last. Buffett dropped out of a Dale Carnegie course on his first try, according to Inc.
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The $100 certificate that beat an Ivy League degree
He went back. This time he finished Dale Carnegie’s public speaking course in his early 20s, shortly after earning his master’s degree from Columbia Business School.
That $100 fee works out to more than $1,200 in today’s dollars, according to the Bureau of Labor Statistics inflation calculator. Buffett has made a lot of investments since then. Few paid off like this one.
“If I hadn’t done that, my whole life would be different,” Buffett said in the 2017 HBO documentary “Becoming Warren Buffett.”
“So in my office, you will not see the degree I got at the University of Nebraska. You will not see the Master’s Degree I got from Columbia University, but you’ll see the award certificate I got from the Dale Carnegie course.”
He put it even more simply in a BBC interview. “I have my Dale Carnegie diploma there,” Buffett said, “because it changed my life.”
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The 50% raise most people won’t take
Buffett doesn’t treat this as a personal quirk. He treats it like an investment tip.
Speaking to Columbia business students in 2009, he made them an offer. “Right now, I would pay $100,000 for 10 percent of the future earnings of any of you, so if you’re interested, see me after class,” Buffett said, according to Inc.
“Now, you can improve your value by 50 percent just by learning communication skills — public speaking.”
A guaranteed 50% return from someone who built a fortune on compounding is hard to ignore. It’s the same long-game thinking behind the Coca-Cola stake he bought in 1988, which now pays Berkshire $848 million a year.
The difference is that a stock takes decades to compound. A skill starts paying the first time you use it in a meeting, job interview, or pitch.
A bet anyone can still make
Nearly 29% of people say they’re afraid of “very afraid” of public speaking, according to Chapman University’s 2026 Survey of American Fears. But good news. You don’t need billionaire Buffett’s bank account to copy this move. Dale Carnegie still runs public speaking courses, and Toastmasters clubs meet in most cities.
The cheaper hack is the one Buffett used. Pick the thing that makes your stomach turn and sign up before you can talk yourself out of it. He backed out once. The second time cost him $100 and changed everything that came after.
A Columbia diploma got Buffett in the door. A $100 certificate taught him what to say once he got there.
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