Marissa Li

Associate Principal
Marissa Li | European Antitrust Competiton | Charles River Associates

Marissa Li is an associate principal with Charles River Associates’ European Competition Practice in London.

Marissa provides economic analysis on mergers before the UK Competition and Markets Authority (CMA), European Commission, as well as other national competition authorities (including South Korean authorities).

Her work spans different sectors including retail (most notably Sainsbury’s/Asda), pharmaceuticals, trade execution software, well intervention services, commercial foodservice equipment, nuclear services, and food delivery apps.

Marissa holds an MSc in Economics from the University of Warwick, and a BA (Hons) in Economics from the University of Cambridge.

Selected engagements

  • 01
    Global CRA Competition team advises Boeing on its acquisition of Spirit Aerosystems
    The closing follows a consent order from the FTC issued on 3 December, as well clearances by the UK Competition and Markets Authority on 8 August 2025 and the...
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  • 02
    European Commission clears Cooper’s acquisition of Viatris’ European OTC business
    The transaction involved a number of horizontal overlaps in areas including antiseptics and disinfectants, laxatives, warts and corns, joint and muscular pain,...
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  • 03
    Economic support provided in Bloomberg’s successful acquisition of Broadway Technology
    Charles River Associates was retained by Bloomberg to advise on its acquisition of Broadway Technology, a provider of fixed-income trading execution management...
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Credentials