Rachelle Jeppson

Rachelle Jeppson serves as the Laboratory chief financial officer and the treasurer of Lawrence Livermore National Security (LLNS), LLC. In this role, she leads the Office of the Chief Financial Officer (OCFO) which is comprised of a wide variety of mission-enabling financial functions including the Laboratory’s accounting, budgeting, financial compliance, disbursement, planning and resource management functions. Jeppson has more than 30 years of experience in financial discipline areas including financial accounting, analysis, policy and process development and compliance. She has held a variety of leadership roles including deputy CFO/controller at Lawrence Livermore National Laboratory (LLNL), controller at Lawrence Berkeley National Laboratory (LBNL) and director of ethics and compliance at the University of California Office of the President. Prior to her UC assignment she held various positions within the OCFO Directorate at LLNL.

Jeppson holds a B.S. in Business Administration with a concentration in Accounting from California Polytechnic State University, San Luis Obispo.