29 October 2026International edition
Vol. I · No.
29 October 2026
AI IN FASHION
DAILY
The daily briefing on AI in the fashion business
Where fashion meets artificial intelligence.
Lingerie, swimwear and hosiery

Tommy John

United States

Tommy John is an American underwear and basics brand founded in 2008 by Tom Patterson and Erin Fujimoto. Based in New York, it began with undershirts and now also sells underwear, socks and sportswear.

Facts
Founded2008
FoundersTom Patterson, Erin Fujimoto
HeadquartersNew York City
First productUndershirts
Websitetommyjohn.com
Segment
Premium
Categories
MenswearLingerieSportswear
Sales channels
E-commerceOwn stores

What is Tommy John?

Tommy John is a US brand of underwear and everyday basics, headquartered in New York City. It was founded in 2008 by Tom Patterson and his wife, Erin Fujimoto, and incorporated in 2012.

History

Patterson started the company to solve a problem he experienced himself: undershirts that would not stay tucked in. The brand's first products were undershirts, designed to fit closely and remain in place throughout the day.

Products and positioning

From undershirts, Tommy John expanded into underwear, socks and sportswear, positioning its products around comfort and fit rather than seasonal fashion.

Distribution

The brand sells primarily direct to consumers through its own website, complemented by its own stores, including a location in Scottsdale, Arizona.

Why it matters

Tommy John is one of the American brands that helped reframe underwear as a product category worth innovating in, building a business on fit-led problem solving rather than fashion trends.

Frequently asked questions

Who founded Tommy John?

Tommy John was founded in 2008 by Tom Patterson and his wife, Erin Fujimoto.

What does Tommy John sell?

Tommy John sells undershirts, underwear, socks and sportswear.

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