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Founded by William H. Andrews in 1999.1
Private company
US biotechnology company
Sierra Sciences, LLC is a biotechnology company founded by William H. Andrews, former director of molecular biology at Geron Corporation. Andrews founded Sierra Sciences in 1999 in Reno, Nevada, with the goal of preventing and/or reversing cellular senescence, and ultimately curing diseases associated with human aging, including the aging process itself.2 Wikipedia text CC BY-SA 4.0
Last updated Oct 21, 2026.
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Sierra Sciences, LLC is a biotechnology company founded by William H. Andrews, former director of molecular biology at Geron Corporation. Andrews founded Sierra Sciences in 1999 in Reno, Nevada, with the goal of preventing and/or reversing cellular senescence, and ultimately curing diseases associated with human aging, including the aging process itself.2
Founded by William H. Andrews in 1999.1
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