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    Home /  Lawyers /  Isabelle K. de Lange

    Isabelle K. de Lange

    Associate

    New York +1-212-558-4000
    delangei@sullcrom.com
    Isabelle K. de Lange Headshot Photo

    New York

    +1-212-558-4000

    |

    delangei@sullcrom.com

    Email vCard

    Isabelle K. de Lange is an associate in Sullivan & Cromwell’s Capital Markets Group. Isabelle joined the Firm as an associate in the Frankfurt office in 2019 and has worked in the New York office since 2023. Her practice focuses on a variety of public and private capital markets transactions across a broad range of industries, including IPOs, capital raises, investment grade and high yield offerings and liability management transactions. She also advises public companies on ongoing SEC reporting and disclosure matters, including periodic and current reports.

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    Spotlight

    S&C Advises Bell Canada on $650 Million and C$1.6 Billion Debt Offerings and Concurrent Cash Tender Offers 

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    • Experience
    • News
    • Credentials
    • Related Practices
    Experience

    Experience

    • AMC Networks Inc. in its financings and disclosure matters
    • Chevron Corporation in its $5.5 billion registered notes offering
    • Pershing Square Holdings in its $500 million Rule 144A/Reg S senior notes offering
    • Sphere Entertainment Co. in its financings and redomestication from Delaware to Nevada
    • The underwriters to American Water Works Company and Caterpillar Financial Corporation in connection with their corporate financings
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    News

    News

    • S&C Advises Bell Canada on $650 Million and C$1.6 Billion Debt Offerings and Concurrent Cash Tender Offers

      Client Highlights June 17, 2026
    • S&C Advises Pershing Square Holdings, Ltd. on $500 Million Notes Offering

      Client Highlights November 6, 2025
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    Credentials

    Credentials

    Education

    • New York University School of Law, LL.M., 2023
    • State of Brandenburg, 2. State Exam, 2019
    • Faculty of Law, European University Viadrina, 1. State Exam, 2017

    Bar Admissions

    • New York
    • Frankfurt am Main, Germany

    Languages

    • English
    • German
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    Related Practices

    Related Practices

    • General Practice
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