Bain Capital

Founded in 1984 by former Bain & Company execs including Mitt Romney, Bain Capital is the private equity behemoth known for turning businesses around—or tearing them apart, depending on your perspective. With a current valuation flirting with $150 billion, Bain has a knack for making headlines, both for its lucrative buyouts and its controversial layoffs. The company’s defining moment came in 2002 when it orchestrated the acquisition of Domino’s Pizza, flipping the doughy giant into a sizzling success. However, not all its ventures have been as tasty—think Toys "R" Us, a once-beloved retailer now in the graveyard of Bain’s high-risk, high-reward bets. Acclaimed for its financial wizardry, Bain boasts alumni like Steve Pagliuca, a co-owner of the Boston Celtics, yet its aggressive cost-cutting measures often spark outrage and backlash. Critics argue that Bain's "slash and burn" approach leaves communities and workers in the lurch, while supporters hail it as a savior of struggling enterprises. Controversies be damned, Bain continues to attract capital like moths to a flame, proving that in the world of high finance, scandal and success are two sides of the same gold coin.