
Managing Director, CEO
Dr Nathan Harman
Nathan has a successful history in the IT sector starting in 1997. In 2001 Nathan sold his former startup to Marconi (Now Ericsson) and has gone on to create Zettagrid in 2010.

Chief Operating Officer
Nicholas Power
Nicholas is an experienced IT professional and manager having worked with many multi nationals. Nicholas manages the business strategy and operations for Zettagrid which encompasses engineering, support and sales teams.

Chief Technology Officer
Nicki Pereira
Nicki’s background is varied and began in 1998 in systems analysis and development and later moved into a technical architect role in 2000. Nicki overseas all product development, R&D and vendor management.

Network Manager
Simon Dixon
Simon has worked within the internet industry since 1998 and has led the management of more than five network acquisitions on behalf of Zettagrid. Simons team is responsible for Zettagrid data centre footprint and connectivity across APAC.

Development Manager
Keith Williams
Keith has worked within the software engineering field since the early 2000’s. He leads our systems development teams including the design, delivery and operation of our internally developed Zettagrid MyAccount portal and backend automation.

Customer Assurance Manager
Tahir Kulelija
Tahir has over 20 years experience in the technology industry with a keen focus on successful customer outcomes.
He oversees both our cloud and networks operations centre and finance teams.
