Cesar Callejo is Chief Information Officer at Nippon Gases and Chairman of the Information Security Councial at NSHD.

Cesar joined the Industrial Gases sector in 2014, in charge of the digital program at Nippon Gases. Since 2021, is also leading the Global Information Security Council as Chairman at NSHD.

Previously working at Hewlett-Packard for 14 years in the Consulting space, Project and Program Management, Sales, Business development, Director for the Iberia SAP division to later lead several management positions at EMEA level.

Cesar is based in Madrid and holds a Superior Mining Engineering Degree for the Madrid Polytechnic University.