Ramón Mullerat, Partner, PWC

Ramón Mullerat, Partner, PWC

Ramón Mullerat joined PwC New York in September 1992 and in 2000 he became a US partner; also in 2000, he joined PwC Spain on secondment from PwC New York and as from July 2007 is a partner of PwC Spain.

Ramón has over 25 years of experience in international inbound and outbound projects with a focus on international tax consulting.

Ramón is the partner in charge of PwC Spain’s Integrated Global Solutions, which comprises International Tax Services and Transfer Pricing, and also heads PwC Europe’s Latin American Centre of Excellence.

Ramon’s academic qualifications include the ITP Degree from Harvard Law School (1992), an LLM Degree in International Law from Notre Dame School of Law (1989), a Certificate in European Law from the College of Europe in Bruge (1988), and an LLB Degree from the University of London, Faculty of Law (1988).

Ramón is a frequent contributor of articles to international tax magazines and the Spanish correspondent for Tax Analysts’ Tax Notes International; he is also a co-author of Bureau of National Affairs’ Tax Management’s Business Operations in Venezuela (1st, 2nd and 3rd editions) and Business Operations in Chile (1st and 2nd editions). He served as a member of the Board of Directors of the US-Spain Chamber of Commerce from 1994 to 2000. Ramón is also a professor on International Taxation at Instituto de Empresa (IE) as well as in Instituto Superior de Derecho y Economía (ISDE).

James Costos, Former US Ambassador to Spain

James Costos, Former US Ambassador to Spain

James Costos, an American diplomat and former U.S. Ambassador to the Kingdom of Spain and Principality of Andorra, has dedicated himself to building the important relationship between the United States, Spain and Andorra after being sworn in on August 22, 2013 and continues to serve his country as a private citizen.

During his tenure as Ambassador, Costos worked in support of shared goals, including increased prosperity, improved security, and respect for human rights. 

Ambassador Costos remains focused on supporting innovation and entrepreneurship, illustrated by the launch of the annual “IN3 -INCUBED” Innovation and Tech Conference he founded in 2014 and hosted in Madrid to promote President Obama's entrepreneurship agenda to increase bilateral investment and trade, create jobs and encourage the creation of next-generation enterprises for Spanish, Andorran and U.S. youth. Ambassador Costos merged IN3 with endeavor.org in 2017, and for his work in this field, he was named The Honorary Chairman of The Chamberi Valley Association, a Madrid based non-profit initiative created by entrepreneurs for entrepreneurs.    

Ambassador Costos received the Sorolla Medal for excellence and contribution to Hispanic arts and culture from the Hispanic Society of America and he received the Medalla de Oro de Canarias from President Fernando Clavijo Batlle for his work promoting the Canary Islands as a platform for American investment and audio visual production.

His efforts on Intellectual Property Rights protection and overall support of the film and TV Industry, both in the U.S. and Spain, earned him being named Honorary Chairman of the Spanish Film Commission.

Shortly before completing his term in Spain, Ambassador Costos received the Navy Distinguished Public Service Award, the highest award which can be bestowed upon a civilian by the Secretary of the Navy for exceptional outstanding service and long-term benefit to the Navy, Marine Corps and Department of the Navy.

Ambassador Costos was born in 1963 and grew up in Lowell, Massachusetts. He is a second-generation Greek-American, whose father served as a U.S. Marine and was stationed at Camp David during the Truman administration. He is the first in his family to graduate college. He earned a degree in political science from the University of Massachusetts Lowell in 1985.

Ambassador Costos was a corporate leader and executive in the international retail and international entertainment industries, most notably at HBO and Tod's. His responsibilities included global positioning, external relations, marketing and communications. He is a passionate supporter of humanitarian and cultural organizations, including the Human Rights Campaign and the Whistler House Museum, and is a strong advocate for cultural diplomacy, as reflected in Ambassador Costos' one-of-a-kind “Art in Embassies” collection housed in the Ambassador’s residence in Spain. He served on the Board of Directors of the Humane Society of the United States, the country's largest animal protection organization and adopted 2 Spanish dogs during his tenure as Ambassador.

In February 2017, Ambassador Costos joined the Board of Directors of PJT Partners, an advisory-focused investment bank and is a Senior Advisor at INCUS CAPITAL, a Madrid based Pan-European credit fund targeting special lending, real estate credit, receivables and distressed debt for SME's.