Private company

Sonnenschein Nath & Rosenthal

American international law firm

Sonnenschein Nath & Rosenthal LLP (informally Sonnenschein) was an international law firm with nearly 800 lawyers and other professionals in the United States and Europe, serving businesses, non-profits and individuals. The firm was founded in Chicago in 1906 and as of May 2010 ranked as the 58th-largest law firm in the U.S. by revenue.2 It was founded by Edward Sonnenschein.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1906Founded1

Sonnenschein Nath & Rosenthal LLP (informally Sonnenschein) was an international law firm with nearly 800 lawyers and other professionals in the United States and Europe, serving businesses, non-profits and individuals. The firm was founded in Chicago in 1906 and as of May 2010 ranked as the 58th-largest law firm in the U.S. by revenue.2

The story

Founded by Edward Sonnenschein in 1906.1

Leadership

Who has led Sonnenschein Nath & Rosenthal, and when. Pick a name to see everywhere that person has worked.

Timeline

  1. 1906Founded Founded1

Sources

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