Before founding Weemba, Constancio Larguia was a venture investor and Chairman of Bumeran.com, the first on-line jobs search engine of Latin America, with operations in Argentina, Venezuela, and Mexico. The company was later acquired by Terra Lycos.
Constancio started his career as co-founder of Patagon.com, the first on-line stock brokerage in Latin America. The company had operations in Argentina, Brazil, Mexico, Venezuela, Chile and the United States. Headquartered in Miami, the company was later acquired by Banco Santander of Spain.