TGS
Greg Abel
Buffett’s genius was finding and buying great businesses. Abel’s genius is running them and making them better. At a $900 billion conglomerate that owns outright dozens of the most complex industrial enterprises in America, that is the right kind of genius for this moment.
Greg Abel is five months into his tenure as CEO of Berkshire Hathaway — the first change in the company’s chief executive leadership since Buffett took control in 1965. The early evidence is unambiguous: Abel is running Berkshire like an operator, not an investor. His first shareholder letter was granular and data-driven. His first buyback in 21 months — $234 million in March 2026 at 1.4x book — signaled capital discipline, not theater. His first annual meeting on May 2 brought subsidiary CEOs onto the stage alongside him for deep operational detail across every major business unit.
The central question for investors: what happens to $397 billion in cash? Abel has been explicit — it will not be deployed carelessly to satisfy short-term pressure. The $32 billion AI power infrastructure commitment at Berkshire Hathaway Energy is the most visible signal of where he is looking: regulated utility infrastructure that captures the electricity demand surge from AI data centers over the next decade. This is not a technology bet. It is an infrastructure bet, in a regulatory framework, generating predictable long-term returns. Precisely the Abel model.
On BNSF Railway — Berkshire’s most visible operational challenge — Abel has set a specific target: close the performance gap with Union Pacific. Each 1 percentage point improvement in operating margin generates approximately $230 million of incremental cash flow. He has named the gap. He has quantified the prize. The pressure on BNSF management is direct and measurable in a way that was not Buffett’s style. The Berkshire operating model is shifting from passive stewardship to active performance management.
Greg Abel is not a product of Wall Street. He is a product of Edmonton, Alberta — a prairie city built on oil, winters, and a fierce work ethic. Born on June 1, 1962, his father worked for a manufacturer of firefighting and environmental equipment. His uncle Sid Abel was a Hall of Fame NHL player. As a boy, Abel distributed flyers, collected bottles for deposit money, and worked for a forest products company. Value is created by doing, not by observing. He graduated from the University of Alberta in 1984 with a commerce degree in accounting, became a CPA, and began at PricewaterhouseCoopers in San Francisco — learning to read financial statements as evidence of managerial decisions, cultural values, and strategic priorities.
In 1992, Abel left PwC to join CalEnergy, a geothermal electricity producer. It was unglamorous. It was real. He thrived. By 1999, CalEnergy had acquired MidAmerican Energy, and Berkshire Hathaway had acquired a controlling interest. Abel became president of MidAmerican and entered Buffett’s orbit. With Berkshire’s capital and no short-term earnings pressure, he began building in decades: PacifiCorp for $5.1 billion in 2006 across six western states, AltaLink for $2.9 billion in 2012, over $25 billion in wind and solar before it was fashionable. Iowa utility customers eventually paid some of the lowest electricity rates in the nation. The regulatory compact — earn a fair return by serving customers reliably and affordably — honored in both directions.
No chapter reveals Abel’s leadership more clearly than PacifiCorp’s wildfire liability crisis. Estimated claims reached $55 billion. Settlements totaled $2.2 billion. The company sold $1.9 billion in assets to shore up its position. Abel’s response was principled: accept responsibility where it exists, resist liability where it does not, seek systemic regulatory solutions that protect customers and the utility’s long-term ability to invest. He lobbied for Utah’s liability model — capped exposure tied to rigorous wildfire mitigation plans. An April 2026 Oregon court ruling that a major wildfire case could not proceed as a class action was a significant legal victory. Abel at the annual meeting: back to first base. Measured, accurate, unsentimental.
Growth is welcome, but it will not come at the expense of affordability or reliability for households, small businesses, and industrial users.
— Greg Abel, 2026 Berkshire Hathaway Shareholder Letter- The regulatory compact is a competitive moat. Utilities that earn regulator trust earn consistent returns for decades. Those that don’t destroy it permanently.
- Capital follows decades, not quarters. The $32B AI infrastructure plan will not generate full returns for years. It is positioned now because Abel reads secular demand trends the way Buffett read business quality — early and with conviction.
- Decentralization is organizational philosophy. Subsidiary CEOs run with genuine autonomy. Trust is sustained until broken — not monitored through quarterly reviews.
- Technology is a means, not an end. AI at BNSF, BHE, and insurance underwriting — evaluated by one criterion: does this generate sustainable returns over 10 to 20 years?
- Culture is the asset. “Greg will keep the culture.” Munger’s words — not as a legacy to preserve passively, but as a competitive advantage to maintain actively.
At $397 billion, Berkshire’s cash reserve exceeds the market capitalization of all but a handful of companies on earth. Abel has been explicit: it will not be deployed recklessly. It provides optionality in bad markets and the ability to act decisively when pricing becomes attractive. The AI infrastructure commitment is a partial deployment answer. A large acquisition — the kind Berkshire has not made since 2016 — remains the unanswered question. Abel has the capital, the discipline, and the operator’s eye for what a business is actually worth versus what it costs to run. When he moves, it will be at the moment of maximum asymmetry. That is the Berkshire model. That is also, notably, the Druckenmiller method. Different domain. Same underlying logic.