Jagged Peak Energy Inc. announced the election of Adrianna C. Ma to company's Board of Directors. Ms. Ma's election brings the number of directors to ten. Ms. Ma is the Managing Partner of Haleakala Holdings LLC, her personal investment firm. From 2015 until 2019, Ms. Ma was a managing partner of Fremont Group, a single-family investment firm where she oversaw a portfolio that consisted of externally-managed funds as well as public and private securities.