Jeff Whittle Obituary
Jeff Whittle, Visionary in Mine Planning and Computing
It is with profound sadness that we announce the passing of Jeff Whittle, a visionary and pioneering figure in the field of mine planning. On February 5th, 2024, at the age of 93, Jeff Whittle, the founder of Whittle Consulting, passed away peacefully, leaving behind a legacy that transformed the mining industry.
A Trailblazer in Mine Planning
Jeff’s groundbreaking work in open pit mine planning and optimization has had an immeasurable impact worldwide. Since his early involvement in the mining industry in 1979 with Newmont Australia, Jeff’s fascination with the Lerchs-Grossmann algorithm led him to revolutionize the field. His development of the first commercially available implementation of this algorithm marked a turning point, making sophisticated mine optimization accessible to the industry at large.
Innovations That Changed the Industry
Jeff’s contribution went beyond theoretical concepts; his practical implementation of these theories into efficient and user-friendly software reshaped the industry. In 1984, he and his wife, Ruth, established Whittle Programming, introducing a series of mining optimization software packages that became the standard in the industry. The “Three-D” software and subsequent Prober series are testaments to his ingenuity and foresight.
A Legacy Beyond Software
Jeff’s influence extended beyond software development. He was a pioneer in the early days of computing, starting in 1962, and his work in the 1960s on standardizing scoring systems for school examinations had a lasting impact on education. Furthermore, his contributions became recognized in 2018. As a result of when made an Officer in the General Division of the Order of Australia (AO).
A Life of Dedication and Achievement
Originally trained as an experimental physicist at the University of Manchester, Jeff, with Ruth and their young family, emigrated from England to Australia in 1961. He became a naturalized Australian in 1977 and continued to push the boundaries in his field. Jeff’s term, “Enterprise Optimisation,” has now become a staple in mining industry parlance.
Mourning a Beloved Figure
Jeff is remembered as a proud and loving husband, father, and grandfather. He leaves behind his wife Ruth, their six children – Robin, Gerald, Paul, David, Judy, and Matthew – and 12 grandchildren. His passing is mourned by colleagues, friends, and the countless professionals he influenced.
Celebrating a Remarkable Life
In conclusion, Jeff’s life and accomplishments will become celebrated at a funeral in Melbourne this February. Furthermore, as we mourn his loss, we also celebrate a life dedicated to innovation, education, and family. Jeff Whittle’s contributions have shaped an entire industry and his legacy will continue to inspire future generations.
Lastly, Jeff Whittle, a man who revolutionized mine planning and computing, will stand dearly missed. May his remarkable journey and achievements continue to guide and inspire.



