Meet the team.

Christie Cash is a Founding Partner at Omniche Advisory and a recognised expert on AI, data strategy and digital transformation. With more than 15 years of experience spanning financial markets, healthcare, fintech, professional services and emerging technology, Christie helps organisations harness data and AI to improve decision-making, accelerate growth and create lasting competitive advantage. Prior to co-founding Omniche Advisory, Christie held senior data and commercial leadership positions across Australia and the United States, including Bloomberg, where she managed strategic relationships with Morgan Stanley and Goldman Sachs. Throughout her career she has designed and delivered modern data platforms, machine learning solutions, executive reporting capabilities and AI-powered business applications for organisations ranging from high growth start-ups to established enterprises. Today, Christie advises executives, boards, and leadership teams on AI adoption, data-driven decision-making and responsible technology investment. She is known for translating complex technical concepts into clear commercial outcomes and helping organisations move from AI experimentation to sustainable business value.

Peter Gunn is a Founding Partner at Omniche Advisory, where he serves as Chief Information Officer and CEO. With nearly two decades of executive experience spanning enterprise architecture, cloud transformation and complex program delivery, Peter works closely with boards and senior executives to shape technology strategies that are both ambitious and achievable. A member of the Australian Institute of Company Directors, Peter has held multiple board and governance roles across Finance, Telecommunications, Health Care and IT. At Omniche, he leads the firm's fractional CIO and CISO offering, giving organisations senior technology leadership without the full-time headcount, including recent work helping aged care providers govern AI adoption responsibly. Peter is known for translating complex technical issues into clear business decisions, and for a steady, no-nonsense approach that builds confidence at both board and operational level.

Peter brings implementation discipline to complex transformation programs, ensuring that risk, security, and governance are embedded in delivery from day one. With deep expertise in cybersecurity, IT governance, and resilience, he helps organisations turn strategy into execution in a way that is practical, controlled, and built to last. Known for his calm, methodical approach, Peter brings structure and confidence to high-stakes initiatives, helping teams manage risk, strengthen resilience, and deliver change on solid foundations. A fuller bio is on the way.