News 24 Jun. 2021
Curtis successfully defends foreign states' procedural privileges in the UK Supreme Court
News 23 Jun. 2021
Ibrahim Elsadig joins Curtis as Partner in Dubai
Client Alert 24 Feb. 2022
EU, UK, Japan and Australia Impose Sanctions on Russia
News 09 Aug. 2021
Curtis, Mallet-Prevost, Colt & Mosle enters into association with Chevalier Law in Singapore.
News 06 May. 2022
Curtis Advises Terna Group on the Sale of its Latin America Power Transmission Assets to CDPQ
Publications 05 May. 2022
Marie-Claire Argac, Simon Batifort, and Cyprien Mathié share highlights from “Affaires d’Etats: Practical Considerations When Defending States in International Arbitration” on Kluwer Arbitration Blog
Event 26 Apr. 2022
Claudia Frutos-Peterson Speaks at CAI Costa Rica’s 13th Congress of International Arbitration
News 21 Apr. 2022
SCOTUS Upholds U.S. Colonialism under the U.S. Constitution
Client Alert 23 Mar. 2022
The Dubai International Arbitration Centre (DIAC) has launched the DIAC Arbitration Rules 2022
Event 22 Nov. 2021
Partner Antonia Birt spoke at ADGMAC and AIAC Webinar Series: Webinar 5 - Disputes in Fintech and Complex Technology in MESEA
News 16 May. 2022
Curtis Files SCOTUS Amicus Brief for Ohio Justice & Policy Center in Prisoners’ Rights Case
News 10 May. 2022
Juan Perla’s Argument in D.C. Circuit Featured on Audio Arguendo Podcast
Client Alert 21 Apr. 2022
New Laws Targeting Assets of Russian Oligarchs: The U.S. Announces Task Force KleptoCapture and the Kleptocracy Asset Recovery Rewards Program
Client Alert 19 Apr. 2022
U.S. President Biden Expands Export Controls Imposed on Russia and Belarus
Client Alert 24 Jun. 2021
Update on Virtual Notarization (Executive Order 202.7) During the COVID-19 (Coronavirus) Pandemic (Updated: June 24, 2021) — U.S. Insight
Update on Virtual Witnessing (New York Executive Order 202.14) During The COVID-19 (Coronavirus) Pandemic (Updated: June 24, 2021) — U.S. Insight
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John Nielsen is a partner in the Corporate group with a broad-based practice encompassing compliance with U.S. securities laws and self-regulatory organization (SRO) requirements, corporate financings, mergers and acquisitions, employment issues and general corporate matters.
Formerly general counsel for two institutional broker-dealers, Mr. Nielsen also brings significant experience in broker-dealer, trading and market-related issues and has dealt extensively with various regulatory authorities, including the Financial Industry Regulatory Authority (FINRA), the U.S. Securities and Exchange Commission (SEC) and the U.S. Commodity Futures Trading Commission (CFTC).
Georgetown University Law Center, J.D.
University of Maryland, B.A.
Legal 500 USA 2020 recognizes John Nielsen as a key lawyer in the M&A (middle-market) category.
Mergers and Acquisitions
Employment and Labor