Sonia Dulá founded Obsidiana, Inc. and Internet Group do Brasil SA.

She is on the board of Acciona SA, Huntsman Corp., Hemisphere Media Group, Inc. and Corporación Acciona Energias Renovables SA and Member of Council on Foreign Relations, Inc. and Member-Management Board at Stanford Graduate School of Business.

In the past she held the position of Chief Executive Officer at Telemundo Studios Mexico SA de CV, Vice Chairman-Global Corporate at Bank of America Corp. and Head-Latin America Wealth Management at Merrill Lynch & Co., Inc. (a subsidiary of Bank of America Corp.), Member of Young Presidents Organization, Director at Bestinver SA and Chief Executive Officer for Grupo Latino de Radio.

She received an undergraduate degree from Harvard University and an MBA from Stanford University.