Anheuser-Busch InBev SA/NV

The Anheuser-Busch side of AB InBev traces to German immigrant Eberhard Anheuser, who acquired a struggling St. Louis brewery in 1852. His son-in-law Adolphus Busch joined as a partner in 1864 and transformed it into the world's first national beer brand. Busch pioneered pasteurisation for beer, refrigerated railcars for distribution, and aggressive national advertising — making Budweiser a household name across America. The Busch family maintained control of Anheuser-Busch for over 150 years, through Prohibition (they pivoted to yeast, malt syrup, and soft drinks), through wars, and through the rise of light beer with Bud Light.

The foundation of today's AB InBev was the 2004 merger of Belgium's Interbrew (Stella Artois, Corona distribution) and Brazil's AmBev (Brahma, Antarctica, Guaraná), creating InBev — then the world's largest brewer by volume. The driving force was Jorge Paulo Lemann's Brazilian private equity firm 3G Capital, which had built AmBev through relentless operational efficiency: zero-based budgeting, talent meritocracy, and a culture of frugality at corporate level that never appeared in the brands themselves.

In 2008, InBev launched a hostile $52 billion bid for Anheuser-Busch — buying the maker of Budweiser, Bud Light, and Michelob. The American institution resisted briefly but accepted. The deal was the largest all-cash acquisition in history at the time, creating Anheuser-Busch InBev (AB InBev). Carlos Brito, the Brazilian CEO who had built AmBev and InBev, applied the same operational methodology to the combined entity: aggressive cost cutting, zero-based budgeting, and using the cash flow from incumbent brands to fund further acquisitions and debt repayment.

AB InBev acquired SABMiller — the second-largest brewer in the world, with dominant positions in Africa, Latin America, and Asia — in 2016 for approximately $103 billion, the fourth-largest corporate acquisition in history. Antitrust regulators required divestiture of major brands in various markets, including the sale of Miller Coors brands in the US. The combined entity controlled approximately 30% of global beer volume and served over 500 million consumers daily across 50+ markets. Brands included Budweiser, Bud Light, Corona, Stella Artois, Leffe, Beck's, Hoegaarden, Castello, Quilmes, Brahma, Skol, and dozens of local market leaders.

AB InBev reported $59.8 billion in revenue for 2024. Corona had become the world's most valuable beer brand globally, with Budweiser maintaining its iconic American identity and Stella Artois its European premium positioning. The company served consumers across 50 countries through a portfolio of approximately 500 beer brands. The debt incurred through the SABMiller acquisition remained significant, with management focused on reducing leverage while growing revenue through premiumisation — higher-margin craft, premium, and super-premium beers that delivered better unit economics than volume growth alone.