Ion Storm

Ion Storm, L.P.
Company typeSubsidiary
IndustryVideo games
FoundedNovember 15, 1996; 27 years ago (1996-11-15) in Dallas, Texas, US
Founders
DefunctFebruary 9, 2005; 19 years ago (2005-02-09)
FateDissolved
Headquarters,
US
Key people
John Romero
Tom Hall
Warren Spector
ParentEidos Interactive (1999–2005)

Ion Storm, L.P. was an American video game developer founded by John Romero and Tom Hall, both formerly of id Software. Despite an impressive pedigree and high expectations, the company only produced one commercial and critical success, 2000's Deus Ex.

The company was founded in Dallas, Texas in November 1996; a branch in Austin, Texas was opened in 1997. In April 1999, Eidos Interactive acquired 51% of the company in exchange for advances to the developers. The Dallas studio closed in July 2001, leaving the Austin studio as the new headquarters. After financial struggles at Eidos Interactive, the Austin studio followed with its own closure in February 2005.