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Law firms

Simpson Thacher opens in Chicago with five-partner hire from Kirkland

Kate Peacock
Kate Peacock · 6 August 2026 · 2 min read
United States Kirkland & Ellis Simpson Thacher & Bartlett
Simpson Thacher opens in Chicago with five-partner hire from Kirkland

Simpson Thacher & Bartlett has launched in Chicago, hiring a five-partner team from rival Kirkland & Ellis.

Ryan Harris, private investment and family office practice lead at Kirkland, will serve as managing partner of the new office.

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