ABOUT · MEET THE TEAM

Meet the Zetta team

The right people, with the right expertise, a local WA team that engages personally, not from a run sheet.

OUR PEOPLE

Led by people who've built WA's IT

Our leadership brings decades of local experience across infrastructure, cloud, security and service delivery, and a genuine commitment to the people they work with.

EXECUTIVE & LEADERSHIP

Meet the people leading Zetta

Dr. Nathan Harman

MANAGING DIRECTOR

Founded Harman IT in 1991 and co-founded Zetta Group in 2004. A seasoned WA IT leader focused on growing Zetta’s capability, people and impact.

Jim Di Menna

NON-EXECUTIVE DIRECTOR

A non-executive director bringing governance and strategic oversight to Zetta’s board, with broad experience across WA business and technology.

Andrew Speirs

CHIEF EXECUTIVE OFFICER

Runs the day-to-day. Believes the best way to keep clients is to build a company people genuinely want to work in, and let the rest follow.

Carlo Calleri

PRINCIPAL, CLIENT ENGAGEMENT & GROWTH

Owns the relationships side of Zetta, making sure clients get genuine engagement, not handover-and-hope. Drives growth by being useful first.

Vesna Van Biljon

FINANCIAL CONTROLLER

Keeps the commercial engine honest. The reason a fair and reasonable price actually means fair and reasonable, for clients and the team.

Jake Batty

PROFESSIONAL SERVICES MANAGER

Leads Professional Services, turning plans into things that work. Hands-on background in infrastructure, VDI and cloud, so you’re in safe hands. Big on relationships and doing things properly.

Simon Bendotti

OPERATIONAL SERVICES MANAGER

Runs Managed Services and the day-to-day that keeps client environments moving. The steady stuff that doesn’t make headlines but keeps businesses running.