Josh Griggs is the Chief Executive Officer of ACS. Appointed CEO on a permanent basis in July 2024 after serving as Interim CEO from December 2023, Josh brings more than 30 years of leadership experience across IT, telecommunications, and data centre industries.

A seasoned executive recognised for driving transformational growth and building high-performance teams, Josh leads ACS with a strong focus on ethical AI adoption, cybersecurity resilience, and workforce capability development. His vision is centred on strengthening Australia’s digital profession, supporting lifelong skills development, and fostering collaboration across industry, government, and academia to ensure Australia remains globally competitive in emerging technologies.

Josh is deeply committed to values of integrity, professionalism, and innovation, and is passionate about shaping a future-ready tech ecosystem that delivers trusted, inclusive, and sustainable outcomes for Australia’s economy and society.