David Sadleir

David Sadleir
9th Director-General of Security
In office
27 April 1992 – 10 October 1996
Prime MinisterPaul Keating
John Howard
Preceded byJohn Moten
Succeeded byDennis Richardson
Personal details
BornDavid Marshall Sadleir
(1936-02-20) 20 February 1936
Alma materUniversity of Western Australia
OccupationDiplomat, intelligence director, consultant
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David Marshall Sadleir AO (born 20 February 1936) is an Australian business consultant and former diplomat and ambassador, who was Director-General of Security (head of the intelligence agency ASIO) from 1992 to 1996.