Walter Keiniger has extensive experience in the legal field, having served at Marval, O'Farrell & Mairal since September 1999 and previously at Gutman Law Firm from January 1995 to September 1999. Walter Keiniger holds a Master of Laws in Taxation from the University of Florida, obtained between 2002 and 2003, as well as a degree as a Tax Specialist from the University of Buenos Aires School of Economics, completed in 1997. Additional education includes a period of study at the Universidad de Salamanca in 1998.