News 19 Dec. 2019
Curtis Wins in London for Federal Airports Authority of Nigeria
News 18 Apr. 2016
Curtis gains recognition in new Africa publication
News 26 Feb. 2020
Curtis Secures Comprehensive Victory for the Republic of Kazakhstan’s Committee of Roads
News 24 Jan. 2020
Curtis defeats $400 million investment treaty claim brought against India
News 26 Jun. 2020
Curtis wins Arbitration Team of the Year 2020 at Italy’s prestigious Legal Community Awards
Client Alert 16 Jun. 2020
Germany Insight: German Government Approves Comprehensive EUR 130 Billion Stimulus Package to Reverse Economic Damage from COVID-19 (Coronavirus) Pandemic
Article 02 Jul. 2020
Partner Antonio Prida and associate Irene Cuellar publish article on mediation in the National Autonomous University of Mexico’s legal magazine, "Opiniones técnicas sobre temas de relevancia nacional"
Event 24 Jun. 2020
Partner Gabriela Alvarez Avila Speaks on ISDS at ASIL 2020 Virtual Annual Meeting
News 24 Jun. 2020
Curtis defeats second treaty claim brought against Kuwait
Event 31 Jan. 2020
Partner Antonia Birt Speaks at 5th Annual GAR Live Abu Dhabi
News 22 Jun. 2020
New Corporate Partner Frank J. Marinaro Joins Curtis in New York
Event 09 Jun. 2020
International Associate Luis Carlos Ramírez Martínez speaks on ProColombia webinar about the Effects of COVID-19 on International Trade
Publications 09 Jun. 2020
Luis Carlos Ramírez Martínez publishes "COVID-19 terminaría impulsando el comercio internacional" in asuntos:legales
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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 on a number of contractual 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.
In particular, Mr. Ulke has represented states and national oil and gas companies in negotiations of project arrangements, joint ventures, financings, asset and stock sales and other transactions with leading international oil companies, traders and lending parties. He has assisted public and private sector clients in several landmark electricity projects, and has advised on key regulatory matters and international bidding processes.
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