Founder of Kaleyra, Inc., Ubiquity Srl and Kaleyra SpA, Dario Leopoldo Calogero currently holds the position of Chief Executive Officer for Maya Investments Ltd. and President, Chief Executive Officer & Director at Kaleyra, Inc., Chairman & Chief Executive Officer for Kaleyra SpA (a subsidiary of Kaleyra, Inc.).

In his past career Mr. Calogero was Principal at Oracle Corp., Principal at Liberate Technologies, Chief Executive Officer at Ubiquity Srl, Principal at PricewaterhouseCoopers LLP, Principal at Olivetti UK Ltd. and Principal at Fiat Automobiles SpA.

He received an undergraduate degree from the University of Bocconi.