Stephanie K. Mains

Portrait
Stephanie K. Mains

Ms. Mains has been a member of our Board of Directors since 2021. Ms. Mains most recently was Chief Executive Officer of LSC Communications MCL, LLC (“LSC”), a portfolio company of Atlas Holdings, from April 2021 until May 2025. Ms. Mains has over 30 years of experience across diverse industry segments, including aviation, energy, and transportation, and in the last 15 years, building and expanding global service businesses serving industrial, oil and gas, utility, distributed power, and electrification sectors. Prior to LSC, she served as interim Chief Executive Officer of GE Power Conversion, a $1B advanced electrification and digital solutions business, leading the business to a profitable turnaround through COVID-19 in 2020. From 2015-2019, she served as the President and Chief Executive Officer of Industrial Solutions, a GE and later ABB company. She led Industrial Solutions, a $2.7B GE business delivering technologies that distribute, protect, and control electricity, through a transformation and divestiture to ABB. From 2013-2015, Ms. Mains was President and Chief Executive Officer of GE Distributed Power Global Services, where she integrated and grew a $2.2B global business platform, servicing technologies that provide at the point of use power to the oil and gas, utilities, mining, and industrial segments. From 2006 until 2013, she held positions of increasing responsibility within GE Energy, from General Manager to Vice President. During this time, she led the global build-out and transformation of a $4B service operation providing power equipment and services to utility and oil and gas customers. Prior to joining GE Energy, she spent 16 years in financial and leadership roles across multiple GE businesses, including serving as Chief Financial Officer of GE Aviation Services-Contractual Services and Material Solutions, a $4B aviation material services business. Ms. Mains also serves on the board of directors of Diamondback Energy, Inc., an independent oil and natural gas company; Gates Industrial Corporation plc, a global manufacturer of innovative, highly engineered power transmission and fluid power solutions; and Stryten Manufacturing, a manufacturer of premium battery solutions, a private portfolio company of Atlas Holdings.  

Ms. Mains has extensive experience building and leading global businesses across multiple industrial and services segments. She has expertise in strategy and portfolio development, financial management, acquisitions and integrations, digital transformation, global expansion, manufacturing and service capability development, customer engagement models, organization talent development, and global cultural evolution.

Financial Expert
Member of the Audit Committee 
Member of the Compensation and Human Capital Committee
Member of the Strategy, Acquisition, and Deployment Committee