hero banner
Arnaldo Hasenclever
Buenos Aires Office

Arnaldo Hasenclever

Managing Partner


Arnaldo Hasenclever is the Managing Partner of Grant Thornton Argentina. As Certified Public Accountant from Universidad de Buenos Aires he also has a Banking Executive degree (3 years career while living in Germany).

He is a member of the Board of many institutions, including German Chamber of Commerce, British Chamber of Commerce, Austrian Chamber of Commerce, and Swiss Chamber of Commerce and other beneficial institutions.


Arnaldo began his professional career in 1978 at Vereins- und Westbank (Germany). He returned to Argentina in 1981 serving as Account Manager at Deutsche Bank. In 1983 he joined and Adler, Hasenclever y Asociados firm, and later (in 1986), he became partner. One of the key factors of the firm’s growth was and is its focus on European and North American companies. Arnaldo has worked closely with many of these companies and has a good personal relationship with their partners and owners.

In 1987 the firm joined an international network   known as IGAF Polaris International. Arnaldo was a member of the Executive Committee of the network from 1993 to 2001, representing Latin America.

In 1999 the firm merged with two other local firms, and in 2001 became the Argentinean member of Grant Thornton International Ltd.  A further successful merger was performed during 2011, positioning the firm in 6th place in the market.

Arnaldo has a seat at the Board of Governors of Grant Thornton International (from 2013 until the end of 2015), where he also served from 2002 to 2004.  In this last term he was also a member of the Governance Committee and the Budget & Audit Committee.

Arnaldo completed the Grant Thornton International Senior Leadership Programme 2013/2014 at Saïd Business School University of Oxford.

Languages spoken

English, German and Spanish.

Also intermediate French.

Read more


Meet our People