Our Leadership Team
Richard Chleboski
President
Rich is a cleantech visionary with three decades of experience growing large and small high-technology firms. Throughout his career, Rich has combined technical, financial, strategic, operations and business development skills to solve complex problems. He co-founded Evergreen Solar and as its CFO led the start-up through four rounds of VC funding, an IPO, several post-IPO financings supporting its growth to a market capitalization of over $1 billion and over $300 million in revenues. He has formed international strategic alliances with multiple Asian and European firms focused on manufacturing, technology and supplier partnerships. Rich has held senior management positions at companies ranging in size from start-up to over $3 billion in revenues. He has raised more than $350 million of investment from both public and private sources.
Prior to joining LS Energy Solutions, Rich served as Chief Financial Officer of two Boston-area technology companies. At 24M Technologies, Inc., a lithium-ion battery start-up in Cambridge, MA, he led all finance, strategy and business development activities and managed its $20 million Series D financing. While at TeraDiode, Inc., an MIT technology spinout commercializing a direct diode industrial laser technology, he led multiple financings and, along with the CEO, led all aspects of the Company’s $100 million sale to Panasonic Corporation.
In addition to his work at 24M and TeraDiode, Rich has held senior management positions at leading cleantech companies including Managing Director of Canadian Solar, CEO of Bandgap Engineering, and Cofounder, Chief Strategy Officer, Chief Financial Officer and a Director of Evergreen Solar.
Rich serves on the board of ENTOUCH, the pioneer in smart building technology headquartered in Dallas. He earned an SB in Electrical Engineering from MIT and an MBA from Boston College.
Youn Seob (Marcio) Lim
President & CEO
Youn Seob (Marcio) Lim joined LS Energy Solutions in January 2024. Prior to joining this team, Marcio worked for LS Electric in South Korea, starting in January 1993. He spent 24 years working in Power Equipment marketing and sales for the Korean and overseas markets. In 2017, Marcio directed his focus to supporting Solar Power and ESS Sales for LS Electric. During the period of 2020 to 2023, he expanded his work on Solar Power and ESS equipment sales to the Global market. Marcio relocated to Charlotte, NC after being promoted to his role as President and CEO at LS Energy Solutions. Marcio earned a Bachelor of Science degree in Electrical Engineering from Chonnam National University.
Curt Feldman
vice president
Curt is an energy storage expert who worked on the very first Li-ion energy storage project developed in the United States. Curt brings his senior technical leadership to the Operations team at LS Energy Solutions. With deep experience in the automation and industrial engineering sectors with such companies as: Systems Automation and Services, SSD Drives and Parker Hannifin, Curt solidifies the LS Energy Solutions leadership skill set in the disciplines of negotiation, customer service, sales, engineering, and business development. Curt holds a Bachelor of Engineering degree in Electrical and Electronics Engineering from the University of Akron.
Steven Kang
Director of Business Development and Sales
Steven joined LS ELECTRIC in 2016 as business development and sales manager. He participated in the early stage of energy storage business in Korea, and successfully expanded his sales network to major players in the Korean market. Steven joined LS Energy Solutions team in 2019 and recently has been relocated to Charlotte, NC with his new role as Director of Business Development and Sales. He also maintains close relationships with major Korean battery vendors which helps LS Energy Solutions to offer its customers the most optimized and economical solutions. Steven holds a Bachelor of Engineering degree in Electrical and Electronics Engineering from Korea University.
Billy Kim
Controller
Billy Kim currently serves as the Controller for LS Energy Solutions, a role he has held since December 2022. In this capacity, he oversees all accounting functions, including financial reporting, general accounting, project cost analysis, and cash flow management. Prior to joining LSES, Mr. Kim was the Cost Accounting Team Leader at HyAxiom. Before his role at HyAxiom, Mr. Kim accumulated extensive experience in automotive parts manufacturing as an Accounting Team Leader. He holds a Bachelor of Business Administration (BBA) in Accounting and a Master of Human Resource Management (MHRM) from the University of Hawaii.
Robert Wadsworth, P.E.
Director of Operations, Commercial and Factory
Rob has worked in operational leadership for 25 years across many green industries. He joined the team at Parker Hannifin Energy Grid Tie (EGT) in 2016 as the Proposal Program Manager and continued on to form the Commercial Operations team after the acquisition of EGT by LS Electric in 2018. Rob currently handles day-to-day leadership in the Operations office for LS Energy Solutions, which covers the factory production, field services, commercial operations, planning, product sales, and marketing departments at LSES. Rob has a Master of Science in Engineering Management from UNC Charlotte and a Bachelor of Science in Chemical Engineering from the University of South Carolina. In 2012, Rob earned his professional engineering license in Automation and Control Systems.
Dwayne Hopkins
Director of Supply Chain
Dwayne brings more than 10 years of leadership and industry experience in supply chain and procurement to the LS Energy Solutions team. He extends his experience as a demonstrated leader in manufacturing to working with the company’s suppliers both internationally and domestically and will apply it to further develop the company’s supply base. Previously, Dwayne has worked across all levels of procurement and sourcing including increasing levels of responsibility as a buyer, purchasing manager, and sourcing and commodity manager. Dwayne holds a Bachelor of Science in Engineering from North Carolina State University and a Master of Science in Management from Troy University.
Junchul (JC) Yoon
Director of Engineering
JC has been working for 15 years in control system applications. He worked at Parker Korea in 2014 and began working with energy storage systems to integrate Parker EGT products. After the acquisition of EGT by LS Electric, he joined the development of the AiON-ESS container as a Main Controls Engineer. He relocated to Charlotte, NC in 2021 and contributed expertise on system control solutions. He currently leads the engineering team in the role of Director of Engineering. He provides technical support on any related mechanical, electrical, and controls engineering tasks. JC has a Bachelor of Science in Electronics Engineering from the Tech University of Korea.
Casey Lunde
Project Management Office
Casey Lunde is a distinguished Project Manager and engineer with over a decade of experience in managing high-stakes projects and optimizing processes across diverse industries. While serving as a Project Manager, she managed over 17 projects with a combined value exceeding $80 million. Casey holds a Master of Science in Project Management from the University of Wisconsin Platteville and a Bachelor of Science in Electrical Engineering with a minor in Mathematics, from the University of Southern Illinois Carbondale. She achieved her Project Management Professional certification in 2023. Her training includes certifications in Program Management and Test and Evaluation.