Waystar Holding (WAY)

Christopher L. Schremser is the Chief Technology Officer (CTO) at Waystar since November 2017, overseeing the company’s technology strategy. " " " " " Previously, he served as CTO at ZirMed from 2002 to 2017 and as Infrastructure Manager from 2000 to 2002. " " " "

Eric L. (Ric) Sinclair III has served as Waystar's Chief Business Officer since July 2023, previously serving as Chief Commercial Officer (2020 to 2023) and Chief Strategy and Product Officer (2017 to 2020). " " " Before his tenure at Waystar, he was Head of Product at ZirMed from 2008 to 2017. " " "

Greg Packer has served as the Chief Legal Officer and Secretary of Waystar Holding Corp. since March 2025, overseeing legal matters and stockholder communications with extensive experience in legal leadership. " " " "

Kim Wittman is the Chief People Officer at Waystar since March 2024. " " " " " " Previously, she served in multiple senior HR roles at Vivint, Inc. from 2013 to 2024. " " " " " "

Melissa F. (Missy) Miller is the Chief Marketing Officer at WAY since January 2023, previously serving as Senior Vice President of Marketing from December 2021 to February 2023 and Vice President of Commercialization from August 2020 to December 2021. " " " "

Steven M. Oreskovich has served as the Chief Financial Officer (CFO) of Waystar Holding Corp. since June 2018. " " He previously held multiple financial roles at Merge Healthcare from 2004 to 2017 and gained experience at PricewaterhouseCoopers LLP and Truis, Inc.. " "

T. Craig Bridge has led transformation at Waystar as the Chief Transformation Officer since October 2019, following his term as Chief Operating and Integration Officer from February 2018 to October 2019, and is a co-founder of the company since January 2001. " " "

Aashima Gupta has been a Class III Director at Waystar Holding Corp since June 4, 2025, and she brings extensive experience from senior roles at Google Cloud and Apigee. " " " "

Eric C. Liu has been a Board Member at WAY since 2019 and brings extensive experience in private equity, healthcare, and finance. " " "

Ethan Waxman has served as a board member at WAY since June 2024 due to his finance and capital markets expertise, especially in the healthcare industry. " " He is also a Partner at EQT and has held board roles at other companies, enhancing his strategic impact. " " "

Heidi G. Miller currently serves as a member of the board of directors at WAY since 2021. " " She has a distinguished background in financial services, having held executive roles including CEO at JPMorgan Chase's Treasury and Security Services and CFO roles at Bank One Corporation and Citigroup. " "

John Driscoll has served as Chair of the Board of Directors at WAY since 2019. " " " He previously held executive roles at Walgreens Boots Alliance Inc from 2022 to 2024 and served as CEO of CareCentrix from 2013 to 2022. " "

Michael Roman, with nearly four decades of leadership including serving as CEO and Chairman at 3M, joined Waystar Holding Corp. as a Class I Director on June 4, 2025. " " " "

Paul G. Moskowitz has been a board member at WAY since 2019, following his tenure as a Board Observer from 2016 to 2019. He brings extensive management consulting and private equity expertise to the role. " "

Priscilla Hung has served as a board member at WAY since February 2024. " " " " " She is also a Senior Advisor at Guidewire Software, Inc. since January 2024 and held various leadership roles at Guidewire starting in 2005. " " " " " "

Robert A. DeMichiei has been serving as a board member and Chair of the Audit, Compliance, & Risk Committee at WAY since 2020. " " " Previously, he held executive roles including CFO at UPMC and executive positions at General Electric Company and PricewaterhouseCoopers. " " "

Samuel Blaichman has been serving as a Director at WAY since April 2024, bringing decades of experience in corporate finance and strategic consulting. " " He is also the Managing Director, Head of Direct Private Equity at CPPIB since 2007 and holds board positions at Ascot Group and Berlin Packaging, contributing to his extensive background in private equity investing. " " "

Vivian E. Riefberg has been a board member at WAY since October 2023. " " " She has an extensive career across both public and private sectors, having held leadership roles at McKinsey & Company and academic positions at UVA Darden School of Business, which underlines her expertise in healthcare. " "