Louis-Dreyfus doubled Adidas marketing, rebuilt brand.

In 1993 Adidas was in economic and organisational disarray, with a deficit close to $100m, a marketing budget down to 6% of sales and a 5% share of US athletic shoes versus Nike's 40%.

New CEO Robert Louis-Dreyfus doubled marketing spending and cut the company's dependence on sponsoring teams, so about half the budget went to high-impact advertising on outlets like MTV.

His positioning was deliberately second: he argued Adidas would be the Pepsi to Nike's Coke and that the fragmented field would consolidate to a few big names.

Sales doubled within a few years while marketing stayed around 12.5% of revenue, and Adidas was restored to profitability and brand strength.

Doubling marketing spend from 6% to 12.5% of sales and shifting to MTV-era advertising doubled Adidas sales and returned it to profitability.

A challenger can win by owning a clear niche against a dominant rival.

Consumer advertising beats spreading money across hundreds of sponsorships.

Raising the marketing ratio was a commitment to the brand, not a cut.

The second-place framing set a realistic, achievable ambition.

A market leader bleeding to an upstart can flip by massively re-allocating marketing to build a clear challenger positioning, not by tiny cuts.

Adidas's rebound in the 1990s set up its later global expansion, and Louis-Dreyfus left the company profitable in 2001, with the repositioning becoming a blueprint for challenger branding.