Warren's son Sam wanted this shared with his flying buddies.
Warren Carl Oliver, 70, passed away suddenly and unexpectedly on July 5, 2026, at his home near Knoxville, Tennessee. Born on November 6, 1955, in Pittsburgh, Pennsylvania, to Mary and Ben Oliver, Warren lived a life marked by intellectual curiosity, a passion
for invention and innovation, and a deep love for his family and friends.
After his years at Bearden High School, Warren earned his Bachelor of Science degree at University of Tennessee, Knoxville, in the Department of Chemical and Metallurgical Engineering, where his father was a professor. While studying there, he met Cheryl, who
took a liking to Warren’s quick wit and sense of humor.
Warren’s academic journey continued at Stanford University during his PhD in materials science and engineering, where he and Cheryl made many new friends. Before finishing his PhD, Warren and Cheryl got married on July 7, 1979 in Kingsport, Tennessee. Following
his graduate studies, the couple moved to Switzerland where Warren pursued postdoctoral research. After moving back to Knoxville, Warren worked at Oak Ridge National Laboratory for a decade.
In a pivotal moment of Warren’s career, he revisited his postdoctoral research and founded Nano Instruments Inc. out of his brother Dan’s garage. His innovation and collaboration pioneered advancements in a groundbreaking technique for testing the mechanical
properties of materials at a nanoscale, known as nanoindentation, which led the company to grow and succeed. After further success in the following years, he decided to sell the company and continue working within it. Warren eventually cofounded a new company,
Nanomechanics Inc., where his work led to new frontiers of innovation. His career and research earned him recognition as a member of the prestigious National Academy of Engineering. Warren also became joint faculty in the Department of Materials Science and
Engineering as an adjunct professor, and he served on the department’s Board of Advisors.
Beyond his professional achievements, Warren was known for his collaborative spirit and mentorship. He formed lasting friendships with colleagues and mentees alike, leaving an indelible mark on those who had the privilege of working alongside him.
Warren’s family life was equally rich and fulfilling. He shared a loving marriage with his wife Cheryl and was a devoted father to his children Sam, Chelsea, and Clancy. He is also survived by his brother Dan and sister Valia. Preceding him in death were his
parents, Mary and Ben Oliver.
From an early age, Warren exhibited a creative and inventive spirit carrying him through all aspects of his life. As a young man, he liked to go hang gliding—a testament of his adventurous nature. A lifelong enthusiast of building and flying remote control
model airplanes, he was an active member of the Knox County Radio Control (KCRC) Society. Warren also found joy in fishing and recreation outdoors with loved ones. Whether crafting a model, cooking quality meals, or traveling somewhere new, he cherished his
time with friends and family.
Warren’s legacy is one of encouragement, creativity, and unwavering support for those he cared about most. His memory will continue to live on in the hearts of all who knew him.
In lieu of gifts or flowers, please make donations in Warren’s name to UNICEF or a charity of your choice. May his memory bring comfort to all who mourn his passing. A Celebration of Life will be held on July 18, 2026, at noon in the Tennessee Valley Unitarian
Universalist Church, located at 2931 Kingston Pike, Knoxville, TN.