Failure pattern
Yahoo's missed acquisitions of Google and Facebook
A dominant early internet portal had opportunities to acquire both Google and Facebook at points when doing so would have been transformative, but declined both, and was eventually eclipsed by the companies it passed on.
In the early years of internet search, this company was widely reported to have had the opportunity to acquire a young search technology company — the one that would become Google — for a fraction of what that company would eventually be worth, and chose not to complete the acquisition.
Years later, the same company reportedly had a similar opportunity with an early-stage social networking company — the one that would become Facebook — again declining to complete an acquisition that, in hindsight, would have dramatically reshaped its competitive position.
In both cases, internal disagreement about valuation and strategic priority are commonly cited factors — the acquisitions weren't obviously transformative at the time they were considered, which is precisely what makes the pattern instructive rather than simply a case of obvious missed judgment.
The company's own core search and portal business was eventually eclipsed by the search and social networking giants it had passed on acquiring, and it was ultimately sold for a fraction of its earlier peak valuation, becoming a frequently cited case study in strategic decision-making under uncertainty.
the lesson
Genuinely transformative acquisition opportunities rarely look obviously transformative at the time — they usually come wrapped in the same valuation uncertainty and internal disagreement as any other deal, which is exactly why the discipline of judging strategic potential (not just current metrics) matters.