Sullivan & Cromwell LLP Logo
  • Home
  • Lawyers
  • Practices
  • Insights
  • About
  • Careers
  • Alumni
  • Twitter icon
  • LinkedIn icon
  •  icon
  • Podcasts icon
© 2025 Sullivan & Cromwell LLP
    • Home
    • Lawyers
    • Practices
    • Insights
    • About
    • Careers
    • Alumni
    Home /  Lawyers /  Marielena Doeding

    Marielena Doeding

    Associate

    Marielena Doeding Headshot Photo Portrait backdrop

    London

    +44-20-7959-8900

    |

    doedingm@sullcrom.com

    Email vCard

    Marielena Doeding is an associate in the Firm’s European Competition Group. Her practice focuses on all aspects of EU, UK and German competition law, the EU Foreign Subsidies Regulation and foreign investment laws. She represents clients across all industry sectors, advising on merger control, foreign subsidies and foreign investment reviews, as well as antitrust, foreign subsidies and state aid investigations, and litigation in the EU Courts.

    Marielena is admitted as a solicitor in England and Wales and as Rechtsanwältin in Germany.

    Read More
    • Experience
    • News
    • Publications, Videos and Podcasts
    • Credentials
    • Related Practices
    Experience

    Experience

    • Amgen on EU competition and FDI aspects in connection with its $28.3 billion acquisition of Horizon Therapeutics
    • e& on FSR, merger control and FDI aspects in connection with its acquisition of control of PPF Telecom in Central and Eastern Europe and, separately, its acquisition of a 15% shareholding in, and entry into a relationship agreement with, Vodafone Group Plc
    • Goldman Sachs Asset Management on merger control, FDI and FSR matters in connection with, inter alia, its agreement to acquire the Maltese telecommunications operator Melita from EQT Infrastructure IV, West Street Infrastructure Partners’ recommended offer for Adapteo, its €200 million growth capital investment in Constructel Visabeira S.A. and its acquisition of a majority stake in Oikos Group
    • Fiat Chrysler Automobiles N.V. on its merger with Peugeot S.A. to create Stellantis N.V.
    • Fiat Chrysler Finance Europe in its successful appeal against the EU Commission’s state aid decision before the Court of Justice of the European Union
    Read More
    News

    News

    • S&C Represents e& in First In-Depth Conditional Merger Clearance Under EU Foreign Subsidies Regulation

      September 24, 2024
    • S&C Advises Amgen in Obtaining FTC and Global Clearances of Its $27.8 Billion Acquisition of Horizon Therapeutics, Leading to Deal’s Closing

      October 13, 2023
    • Global Competition Review Reports on FTC Approval of Amgen/Horizon Therapeutics Merger

      September 6, 2023
    • S&C Advises Rhône Capital in $1.1 Billion Fogo de Chão’s Sale to Bain Capital

      August 18, 2023
    • S&C Advises OHB SE and Majority Shareholders on Proposed Public Takeover by KKR

      August 7, 2023
    • S&C Advises e& in Its Expansion Into Central and Eastern Europe Through Investment in Majority Stake in PPF Telecom

      August 1, 2023
    Read More
    Read More
    Publications, Videos and Podcasts

    Publications, Videos and Podcasts

    • Implications of EU Court of Justice Judgment in the Fiat Case for Future State Aid Investigations

      Podcasts May 3, 2023
    Read More
    Credentials

    Credentials

    Education

    • BPP University Law School, Legal Practice Course, 2017
    • The Faculty of Law, University of Oxford, B.A., 2016

    Bar Admissions

    • Frankfurt am Main, Germany
    • England and Wales

    Languages

    • German
    Read More
    Related Practices

    Related Practices

    • Litigation
    • Antitrust
    • European Competition
    Sullivan & Cromwell LLP Logo

    Sending an e-mail through this web site does not create an attorney-client relationship. You should not send us any information through this web site that you would want treated confidentially.

    Accept
    Sullivan & Cromwell LLP Logo
    • Twitter icon
    • LinkedIn icon
    • RSS Feed icon
    • Podcasts icon
    • Home
    • Contact Us
    • Information Policy Relating to Cookies
    • Privacy Policy
    • California Privacy Policy
    • Website Notice
    • Attorney Advertising Notice
    © 2025 Sullivan & Cromwell LLP