Job Title Category: Associate

  • Philipp Raum

    Philipp Raum

    People

    Philipp Raum

    Associate
    Areas of focus

    Philipp Raum focuses his practice on corporate law as well as mergers and acquisitions (M&A).

    Prior to joining McDermott, Philipp gained practical experience in corporate and M&A matters during his legal clerkship in the district of the Higher Regional Court of Cologne and while working as a research assistant. As part of his clerkship, he also completed a placement at the German Embassy in Seoul.

    Results
    Recognitions
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • Higher Regional Court of Cologne, Second State Exam
    • Rheinische Friedrich-Wilhelms-Universität Bonn, First State Exam
    Admissions
    • Germany
    Languages
    • English
    • German
  • Adela Oldham

    Adela Oldham

    People

    Adela Oldham

    Associate

    New York – One Vanderbilt Avenue

    Areas of focus

    Adela (Addie) Oldham focuses her practice on litigation matters.

    Results
    Recognitions
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • Georgetown University Law Center, JD, cum laude
    • University of Virginia, BA
    Admissions
    • New York
    Languages
    • English

  • John Heo

    John Heo

    People

    John Heo

    Associate
    Areas of focus

    John Heo focuses his practice on complex commercial litigation and appellate matters.

    Prior to joining McDermott Will & Schulte, John served as a law clerk to Judge Cory T. Wilson of the US Court of Appeals for the Fifth Circuit and to Justice Jimmy Blacklock of the Supreme Court of Texas, where he gained firsthand experience in federal and state appellate litigation. During law school, he served as deputy managing editor of the Harvard Journal of Law & Public Policy: Per Curiam and vice president of Education & Outreach for the Harvard Federalist Society.

    Results
    Recognitions
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • Harvard Law School, JD
    • Rice University, BA, cum laude
    Admissions
    • Texas
    Languages
    • English
    • Korean
  • Jeremy Weiss

    Jeremy Weiss

    People

    Jeremy Weiss

    Associate

    New York – 919 Third Avenue

    Areas of focus

    Jeremy Weiss focuses his practice on corporate and transactional matters.

    During law school, Jeremy was an articles editor and a staff editor for the Georgetown Journal of Legal Ethics. He also served as a judicial intern for the Honorable Matthew H. Solomson of the US Court of Federal Claims.

    Results
    Recognitions
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • Georgetown University Law Center, JD, 2025
    • Fairleigh Dickinson University, BA, with honors, 2018
    Admissions
    • New York
    Languages
    • English
  • Mandeep S. Kalra

    Mandeep S. Kalra

    People

    Mandeep Kalra

    Associate

    New York – One Vanderbilt Avenue

    Areas of focus

    Mandeep S. Kalra focuses his practice on corporate advisory and transactional matters, with an emphasis on capital markets transactions and public company representation. He has extensive experience drafting public securities and corporate governance documents relating to a broad range of capital markets activities and regulatory requirements.

    Mandeep represents domestic and international issuers and underwriters in connection with equity and debt securities offerings, including registered offerings, at-the-market (ATM) offerings, private placements (including private investments in public equity (PIPEs)), and Rule 144A/Reg S offerings.

    In addition, Mandeep counsels public companies on Securities Exchange Act of 1934 reporting and stock exchange compliance matters. He advises corporate clients with respect to their governance obligations under federal securities laws and exchange listing standards. Mandeep also has experience advising both lenders and borrowers on credit facility transactions.

    During law school, Mandeep served as an editor of the Columbia Law Review as well as Co-President of the South Asian Law Students Association.

    Results
    • Represented Iovance Biotherapeutics, Inc.in the establishment of a $450 million at-the-market (ATM) offering program of shares of common stock.*
    • Represented Axsome Therapeutics, Inc. in a registered, follow-on equity offering of $225 million of shares of common stock.*
    • Represented Frontier Communications Parent, Inc. in a Rule 144A/Reg S offering of $1 billion second lien secured notes by an operating subsidiary subsequent to Frontier’s emergence from Chapter 11 bankruptcy.*

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    Recognitions
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • Columbia Law School, JD
    • University of Virginia, MA
    • University of Pennsylvania, BA
    • University of Pennsylvania, BS
    Admissions
    • New York
    Languages
    • English
    • French
    • Hindi
    • Punjabi
    • Spanish
  • Moritz Holzapfl

    Moritz Holzapfl

    People

    Moritz Holzapfl

    Associate

    Munich

    Areas of focus

    Moritz Holzapfl advises clients on domestic and cross-border financings.

    He completed his legal clerkship at the Higher Regional Court of Munich and gained experience in the legal department of an international insurance group during his elective placement

    Results
    Recognitions
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • Higher Regional Court of Munich, Second State Exam
    • Ludwig-Maximilians-Universität, München, First State Exam
    Admissions
    • Germany
    Languages
    • German
    • English

  • David Koeller

    David Koeller

    People

    David Koeller

    Associate

    Los Angeles

    Areas of focus

    David Koeller focuses his practice on antitrust matters, including antitrust litigation and investigations.

    While in law school, David served as an extern at the Supreme Court of California and participated in the Death Penalty Clinic. He also was senior articles editor, submissions editor, and symposium editor of the Berkeley Journal of Criminal Law, and an editor and conference committee member of the Berkeley Journal of Entertainment and Sports Law.

    Results
    Recognitions
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • University of California, Berkeley School of Law, JD
    • University of California, Los Angeles, BA, cum laude
    Admissions
    • California
    Languages
    • English
  • Emily Rentschler Julve

    Emily Rentschler Julve

    People

    Emily Rentschler Julve

    Associate

    New York – One Vanderbilt Avenue

    Areas of focus

    Emily Rentschler Julve focuses her practice on employment law.

    While in law school, Emily served as a legal extern at a major professional sports organization. She graduated with Moot Court honors.

    Results
    Recognitions
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • University of California College of the Law, San Francisco, JD, cum laude
    • University of California, Berkeley, BA
    Admissions
    • New York
    Languages
    • English

  • Nils Kastenholz

    Nils Kastenholz

    People

    Nils Kastenholz

    Associate
    Areas of focus

    Nils Kastenholz advises clients on restructuring and insolvency law.

    Before joining McDermott, Nils gained practical experience at international law firms in the areas of corporate / M&A and dispute resolution, both during his legal clerkship at the Regional Court of Duisburg and as a research assistant.

    Results
    Recognitions
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • Higher Regional Court of Düsseldorf, Second State Exam
    • University of Bonn, First State Exam
    Admissions
    • Germany
    Languages
    • German
    • English
  • Oscar Choo

    Oscar Choo

    People

    Oscar Choo

    Associate

    London – 22 Bishopsgate

    Areas of focus

    Oscar is an Associate in the China Practice. He advises on complex, high-value commercial litigation and international arbitration, acting in multi-jurisdictional, bet-the-company disputes involving multibillion-dollar interests. He has represented state-owned entities, FTSE 100 companies, and ultra-high-net-worth individuals, with an increasing focus on civil fraud, offshore disputes, and cross-border enforcement.

    Prior to joining McDermott, Oscar completed his training at a leading Magic Circle firm and worked at the London office of a leading US-based law firm.

    Results
    • Acted for a Germany-based bank as lender on the combined €240 million refinancing of seven logistics space assets in the Netherlands, Spain and the UK.*
    • Represented a state-owned bank in global enforcement proceedings against Russia relating to a US$1 billion UNCITRAL award for expropriation of investments following the annexation of Crimea.*
    • Advised a Swiss telecommunications provider on a receivables financing transaction of up to CHF 125m of Class A and Class B Notes.*
    • Represented Endeavour Mining in an LCIA arbitration against Lilium Gold in respect of the sale and purchase of two gold mines in Burkina Faso worth over US$140 million.*
    • Represented a minority shareholder of a multinational FMCG company in an ownership dispute involving issues of minority oppression and shareholder rights.*

    *Matters handled prior to joining the firm.

    Recognitions
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • BPP University, LLM, with high distinction, 2022
    • University of Cambridge, MA, with triple first-class honours, 2021
    Admissions
    • England & Wales
    Languages
    • English
    • Chinese Mandarin