The automobile changed the world. Most automobile companies disappeared. That gap—between recognizing a revolution and making money from it—is where Warren Buffett’s playbook becomes useful. Berkshire Hathaway’s leadership has changed, but its latest purchases and enormous cash reserves revive three questions: which winners will last, when should a mistake be admitted, and how much imperfection can an investor accept?
Greg Abel succeeded Buffett as CEO in January. Charlie Munger died in November 2023. Their earlier Berkshire meeting discussions now offer a lens through which to examine the company’s next chapter.
Lesson #1: The Only Constant Is Change
At the 2021 meeting, Buffett placed two lists side by side: the world’s 20 largest companies in 1989 and the leaders that March. Not one name appeared on both. IBM and Exxon had surrendered their places to a lineup featuring Apple, Microsoft, and Amazon. Yesterday’s dominance had proved no passport to tomorrow’s.
Then came automobiles. More than 2,000 companies entered the American industry; by 2009, only three major domestic manufacturers remained. Two entered bankruptcy. The revolution succeeded. Most competitors did not.
For investors pursuing technological breakthroughs, that distinction matters: growing demand is not enough. Durable profits, competition, and the price paid determine whether a compelling story becomes a rewarding investment.
Lesson #2: Even Legends Make Mistakes
A stock rally after a sale makes regret easy—and analysis difficult. Berkshire’s airline exit, bank sales, and Apple reductions deserve separate assessments, not one sweeping hindsight verdict.
Kraft Heinz is less ambiguous. Buffett acknowledged overpaying. A January filing registered almost Berkshire’s entire stake for potential sale, although registration did not establish that any sale occurred. Even a celebrated investment partnership can pay too much.
Abel’s recent moves reveal another side of the playbook. Berkshire invested $10 billion in Alphabet and repurchased approximately $4.5 billion of its own shares during the second quarter. Roughly $365.5 billion in cash remained at June’s end. Waiting had preserved the capacity to move when an opportunity appeared.
Lesson #3: Perfection Is a Pipe Dream
Asked about Chevron in 2021, Buffett rejected the demand for a morally flawless business. Insisting on perfection leaves no acceptable choices.
Portfolios pose the same dilemma. Excluding an industry changes exposure; owning it brings business and ethical risks. Neither choice excuses ignoring valuation or financial strength.
The Bigger Picture: Embrace Imperfection and Discipline
Diversify deliberately: an industry can flourish while shareholders suffer.
Reassess errors: an excessive price deserves acknowledgment, not endless defense.
Preserve flexibility: substantial cash and selective buying can coexist.
Buffett’s Legacy Lives On
Berkshire’s transition tests whether its investment culture can outlast its architect. Abel’s early purchases suggest selective deployment, not indiscriminate spending.
The connecting thread is discipline: recognize change, confront mistakes, and accept uncertainty without lowering investment standards.