Event 14 Oct. 2022
Curtis Provides Capacity Training to the Government of Uganda
Event 21 Sep. 2022
Kalidou Gadio Speaks at AIEN 2022 International Energy Summit
News 15 May. 2023
Curtis represents e-commerce retailer in its fight to recover monies withheld by PayPal, the global payment giant
News 16 Dec. 2022
Curtis Trade Team is top ranked in Chambers Asia-Pacific 2023
Event 08 May. 2023
Partner Irene Petrelli to Participate in ICC YAAF Event
News 02 May. 2023
Curtis Italy with DeA Capital in the Acquisition of Magic S.r.l
Event 23 May. 2023
Partners Luciana Ricart and Fernando Tupa Will Teach a Workshop on Hearings in Investment Arbitration for Arbanza School of Arbitration’s Online Program
Publications 23 Feb. 2023
Fernando Tupa Publishes Book on Forum-Specific Consent to International Arbitration in Investment Agreements
Event 03 May. 2023
Dr. Borzu Sabahi to Speak at ICSID-ADGM Joint Conference: Investment Protection and Armed Conflict
Event 19 Mar. 2023
Sebastiano Nessi speaks at Bahrain Business and Legal Landscape Conference
Event 01 Jun. 2023
Curtis Environmental Chair Charles Howland to Moderate Panel Discussion on Latest Developments in Environmental Due Diligence at ABA Masterclass on Environmental Transactions
News 25 May. 2023
Curtis Files SCOTUS Amicus Brief for Distinguished Law Professors in First Amendment Retaliatory Arrest Case
News 06 Mar. 2023
Russia Sanctions at the First Anniversary: An Overview of Current Sanctions in the US, UK, and EU and How Global Companies Can Navigate Evolving and Conflicting Sanctions Regimes
Client Alert 30 Aug. 2022
The EU Adopts the “Maintenance and Alignment” Sanctions Package
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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Guillermo Ulke has extensive experience in structuring and negotiating major cross-border transactions, including infrastructure projects, mergers and acquisitions, financings and joint ventures. He has also advised sovereign clients in commercial arbitration and investment disputes.
Mr. Ulke’s experience in law, business and finance enables him to provide creative and effective strategic advice on complex international transactions and disputes. In recent years he has advised on multiple large projects and transactions in the Americas and Europe.
Mr. Ulke has represented states and state-owned entities in a number of major infrastructure projects and transactions, particularly in the energy sector. He has led negotiations of project arrangements, joint ventures, financings, asset and stock sales and other transactions involving leading international oil and gas companies, traders and lending parties, and has assisted public and private sector clients in several landmark electricity projects.
He has also advised clients operating in a variety of other economic sectors, including banking, venture capital, technology, agriculture, mining and manufacturing, on a range of transactional, regulatory and dispute resolution matters.
Prior to joining Curtis in New York, he managed business ventures, worked on public policy matters and practiced law in Argentina, where he also taught economic and financial analysis at the School of Law of the University of Buenos Aires.
Mr. Ulke holds degrees in law, and in economics and business administration. He is admitted to practice in New York and Buenos Aires.
Energy (Oil & Gas)
Banking and Finance
Mergers and Acquisitions
Commercial Disputes - Arbitration