Advent One Announces Leadership Transition: Jason Dixon Appointed as CEO


Advent One, a leading provider of managed services across infrastructure, automation, observability, security and cloud, today announced a significant leadership transition as John Twine steps down as CEO after five years of dedicated service. John Twine will assume the role of Non-Executive Director on the Advent One Board, effective immediately.

John Twine joined Advent One in 2019 as Sales Director and later ascended to the position of CEO in February 2023. Under his leadership, Advent One has achieved significant milestones and sustained growth, solidifying its position in the competitive IT services landscape.

Bob Bassett with Jason Dixon

From left to right:  Bob Bassett Bob Bassat, Chair and Founder and Jason Dixon Chief Executive Officer of Advent One

Bob Bassat, Chair and Founder of Advent One, commended John Twine, stating, “John has done a fantastic job continuing the growth trajectory of the company. His strategic vision and unwavering commitment have been instrumental in positioning Advent One for continued success.”

In his new role as Non-Executive Director, John will leverage his extensive experience and industry insights to support the company’s strategic initiatives and ensure a seamless leadership transition.

Taking over the reins as Chief Executive Officer is Jason Dixon, who brings a wealth of experience and a proven track record in driving technology transformation and growth strategies. Jason joined Advent One in May this year as Strategy and Transformation Leader, where he collaborated closely with the Board to shape the company’s 25th year and FY25 strategy.

Commenting on Jason Dixon’s appointment, Bob Bassat remarked, “Jason’s qualifications and experience make him the ideal candidate to lead Advent One into its next phase of growth. His strategic acumen and deep understanding of our industry will be invaluable as we continue to innovate and expand our service offerings.”

Jason Dixon’s career spans leadership roles at prominent organisations including IBM and Amazon Web Services, where he led large multidisciplinary teams and drove strategic initiatives across the Financial Services Sector. His background in law, coupled with his extensive leadership experience, uniquely positions him to navigate Advent One as a market leader in Managed Services, Automation, Cloud, Modern Data Centre, Observability and Cybersecurity solutions.

From left to right John Twine and Jason Dixon

From left to right: John Twine Non-Executive Director on the Board and Jason Dixon Jason Dixon Chief Executive Officer of Advent One

“I am honoured to lead Advent One and build upon the strong foundation established under John’s leadership,” said Jason Dixon. “I look forward to working closely with the Board, our talented team, and our valued clients to drive innovation and deliver exceptional results.”

John Twine will collaborate closely with Jason Dixon to ensure a smooth transition and continued momentum in Advent One’s growth strategy.


Advent One has 25 years providing market leading expertise across infrastructure, cloud, observability, automation and security services to Australian enterprises and mid-market sectors. Advent One helps customers get the most out of their technology investments while reducing demand on strained IT resources through applied automation, orchestration and managed services.

Specifically, Advent One provides:

  • Consulting & Advisory – Helping IT leaders to design a clear roadmap to achieve their business and technology goals with a collaborative and engineering-led approach.
  • Operations & Managed Services – Offering specialised technical resources, defined processes and Managed Services across private and public cloud that enables IT leaders to gain control and visibility over their IT environment.
  • Automation & Observability – Delivering automation-led optimisation that reduces the volume of menial human-centric IT tasks, while helping organisations gain visibility of their entire environment from performance through to cost.


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