3M Company

3M Company is an American diversified manufacturer that turns a deep bench of materials-science platforms — adhesives, abrasives, films, nonwovens, ceramics, and coatings — into tens of thousands of products sold into industrial, safety, electronics, transportation, and consumer markets, generating $24.9 billion of revenue from continuing operations in fiscal 2025. Founded in 1902 on the shore of Lake Superior as Minnesota Mining and Manufacturing, the company spent a century building a reputation as one of the most reliable compounders in American industry, paying a dividend without interruption since 1916.

That reputation cracked. Over the last decade 3M became less a story about innovation than about everything bolted onto it: two of the largest mass-tort liabilities in corporate history (combat-arms earplugs and PFAS "forever chemicals"), a sprawling holding-company structure that diluted accountability, and a portfolio so broad that no single thread of the business commanded management's full attention. In April 2024 the company spun off its health-care arm as Solventum, shedding roughly a third of its revenue, and then cut a dividend it had raised for sixty-five consecutive years. A new chief executive arrived from outside the company the same month.

This file is about a turnaround in its early innings. The central question is whether 3M's renewed organic growth, expanding margins, and shrinking share count reflect a structural reinvention — an integrated operating company finally running its franchises hard — or merely a cyclical and self-help bounce that flatters a business still tethered to a multi-decade legal tail. The investor's job is to decide how much of the recovery to capitalize, and how much of the litigation to discount.