E. JAYNE MOCKLER
Board Chairman
E. Jayne Mockler was re-appointed to the Wyoming Board of Equalization by Governor Gordon in 2025. Her term expires on March 1, 2031. Jayne is a Wyoming native; she was born in Jackson and grew up on her family’s cattle ranch near Dubois. A graduate of Cheyenne East High School, she received a BA in Political Science from Wellesley College in 1980. Jayne was elected to the Wyoming Legislature in 1992; she served four years in the House and twelve years in the Senate. She left the Legislature, where she served in Leadership and was recognized for her expertise on state revenues and taxation issues, to run for Mayor of the City of Cheyenne.
MARTIN L. HARDSOCG
Board Vice-Chairman
Martin L. Hardsocg, raised in a military family, grew up primarily in Cheyenne, Wyoming. He attended Laramie County Community College and the University of Wyoming, graduating with a Bachelor’s Degree in 1991. Martin graduated from the University of Wyoming, College of Law, with a Juris Doctorate degree in 1995. He started his legal career as a law clerk in 1994 with the Cheyenne firm Hathaway, Speight & Kunz, LLC, and then as an associate attorney from 1995 through 1998, where he practiced in a wide range of civil matters. He joined the Civil Division of the Wyoming Attorney General’s Office in 1998. While there, he handled complex state taxation cases for over a decade, among many other litigation and non-litigation matters in the civil arena for many of Wyoming’s state agencies and elected officials. Attorney General Greg Phillips appointed Martin as Deputy of the Civil Division in 2011. Martin’s areas of expertise include state taxation, construction law, administrative law, and appellate practice.
KARL ANDERSON
Board Member
Karl graduated from the University of Utah with a degree in Finance. Thereafter he earned a JD from the University of Wyoming’s College of Law. After several years in private practice, he joined the Wyoming Attorney General's Office in 1999. Karl represented the Departments of Revenue and Audit in numerous tax appeals before the State Board of Equalization, various District Courts, and the Wyoming Supreme Court. In 2015, Karl was promoted to be the supervising attorney for the AG’s tax division where he served until being appointed by Governor Gorden to the State Board of Equalization in 2025.
JENNIFER FUJINAMI
Executive Assistant
JORDAN MARTIN
Principal Statistician