David Casey

David Andrew Casey is the founder of Multiphase Technologies Pty Ltd., founded in 1996.
Current jobs include Chief Executive Officer, Executive Director & MD at D3 Energy Ltd. since 2024, and member roles at the Australasian Institute of Mining & Metallurgy, The Petroleum Exploration Society of Australia, and Society of Petroleum Engineers (Western Australia).
Former jobs include Chief Executive Officer, Director & MD at Galilee Energy Ltd. from 2021 to 2023; Chief Executive Officer, Director & MD at Petrel Energy Ltd. from 2012 to 2013; Chief Executive Officer-Australia & Asia Pacific at Warrego Energy Pty Ltd. from 2019 to 2020; Chief Operating Officer & Executive Director at Molopo Energy Ltd. from 2001 to 2005; Managing Director & Executive Director at Santos NSW Pty Ltd. in 2011; Managing Director at Santos NSW Pty Ltd.; Independent Non-Executive Director at Freedom Oil & Gas Ltd. from 2019 to 2021; Non-Executive Director at Talon Energy Ltd. from 2022 to 2023; and General Manager at Insitu Pty Ltd. Education includes an undergraduate degree from The University of Sydney, conferred in 1991.