Law firms Orrick takes Olswang Paris head ahead of three way merger Madeleine Farman · 18 January 2017 · 1 min read Legal mergers Europe CMS Orrick, Herrington & Sutcliffe Olswang‘s Paris head Guillaume Kessler has left the soon-to-be-merged firm in favour of Orrick, Herrington & Sutcliffe.Your limit of 1 article in 30 days is up. Please login for full access or subscribe. Corporate users - click here for simple access (no password needed). For more information, please contact [email protected] Related ContentMore in this categoryCMS plans cuts to business services team across UK officesLaw firmsKate Peacock2 Oct 2026CC, HSF Kramer and Linklaters come out on top in latest L500 UK researchLaw firm dataAmy Ulliott1 Oct 2026HSF Kramer, Addleshaws and Quinn chief take top prizes at Legal Business AwardsLaw firmsNews Editor30 Sep 2026Revealed: A&O Shearman partner exits pass 100 mark since merger announcementLaw firmsAlex Ryan23 Jan 2025Kramer Levin’s Paris office joins Morgan Lewis amid HSF merger dealLaw firmsTom Cox20 Dec 2024BDB Pitmans rebrands as Broadfield as discussions over US tie-up continueLaw firmsTom Cox3 Dec 2024Debevoise and Paul Weiss lead as Schneider Electric acquires PTC for $22.6bnLaw firmsTheresa Hargreaves5 Oct 2026‘The death of the billable hour’ – former A&O head launches AI-native firmLaw firmsKate Peacock2 Oct 2026KPMG appoints new legal services head after departure of former Linklaters veteranIn-HouseTheresa Hargreaves1 Oct 2026