Steffen Johnson, a 14-year veteran of Winston & Strawn, has left the partnership, according to the firm’s website and court documents.

Bloomberg reported that Johnson, based in Washington, D.C., had joined Winston Sonsini Goodrich & Rosati. A Wilson Sonsini spokesperson declined to confirm the report or to comment, but Johnson’s name appeared Monday evening on an archived version of the Silicon Valley-based firm’s lawyer directory.

Steffen Johnson Steffen Johnson, formerly of Winston & Strawn (Courtesy photo)