Distribution Solutions 集团 DSGR

Mr. Litwin has served as President and Chief Executive Officer of Test Equity since July 2025. Prior to joining the Company, Mr. Litwin served as Chief Executive Officer of Global Industrial Company, an industrial and MRO distribution company, publicly traded on the NYSE from January 2019 through August 2024.

Mr. Lanuza joined Lawson Products on April 4, 2022. Cesar Lanzuna is President and CEO of Lawson Products. He joined the Company in 2022 in his current capacity. He brings a combined 30 years of global experience and is a multi-cultural and bi-lingual leader, who most recently served as Chief Executive Officer and Director at Jon-Don, LLC. Prior to this position, he served as President for North America and Asia Pacific at Optimas OE Solutions, LLC and previously as Vice President/General Manager at W.W. Grainger, Inc. where he also served in various senior-level positions for more than 10 years, located in North America and South America. Lanuza has also held multiple cross-functional roles at General Electric-Healthcare and United Technologies. He earned an engineering degree from Universidad Internacional de las Americas in San Jose, Costa Rica and an MBA from INCAE Business School.

Robert Connors is President & CEO of Gexpro Services and serves on its Board of Directors. In his role, he leads a world-class global Supply Chain Services and C-Parts business that provides comprehensive end to end supply chain management solutions for Original Equipment Manufacturers, Aftermarket and Field Installations. He joined the company in 2004. Prior to his current position, Mr. Connors held key executive leadership roles with Rexel Holdings USA and General Electric, including Division President and General Manager at GE Supply Logistics, General Manager Sales GE Transmission & Distribution and Region Sales Manager for GE Industrial Systems Automation, Technology & Services. In addition, he held several field leadership roles serving as Branch Manager, Operations Manager and Sales leader with GE Supply during his 18-year career with General Electric. Mr. Connors holds a B.S. degree in Political Science and a minor in Economics from Northeastern University.

Mr. Knutson has served as Executive Vice President, Chief Financial Officer and Treasurer since April 2014 and has served as Executive Vice President and Chief Financial Officer of the Company since July 2012.

Lee S. Hillman currently serves as Executive Chairman of Performance Health Systems, LLC, a position he assumed in February 2026. He served as Chief Executive Officer and board member of Performance Health Systems, LLC, since 2012, and its predecessor since 2009, relinquishing the CEO role in February 2026. From February 2006 to May 2009, Mr. Hillman served as Executive Chairman and Chief Executive Officer of Power Plate International (Power Plate) and from 2004 through 2006 as CEO of Power Plate North America. Mr. Hillman has served as President of Liberation Advisory Group, a private management consulting firm, since 2003. Previously, from 1996 through 2002, Mr. Hillman served as CEO of Bally Total Fitness Corporation, then the world's largest fitness membership club business, and from 2000 through 2002 also served as Executive Chairman of its Board of Directors. He was CFO of Bally Entertainment Corporation, an entertainment and manufacturing conglomerate, from 1991 to 1996, and prior to that an audit partner with Ernst & Young. Since 2022, Mr. Hillman has served as Lead Independent Director of the Board of Distribution Solutions Group, where he is also the Chairman of the Audit Committee and served as the Compensation Committee Chairman through 2024. He served in similar roles on the Board of Directors of Lawson Products, DSG's predecessor, since 2004. Mr. Hillman also currently serves as a member of the Board of Directors of Franklin BSP Capital Corporation (FBCC), Franklin BSP Multifamily Trust, Inc., and Franklin BSP Private Credit Fund where he also serves as chairman of the Audit Committees. Previously, he has served as a member of the Board of Directors of several exchange-listed, public and privately-held companies, including Franklin BSP Lending Corporation (merged into FBCC in 2024), RCN Corporation (where he was Chairman of the Board), HealthSouth Corporation, Wyndham International, Bally Total Fitness Corporation (where he was Executive Chairman of the Board), HC2 Holdings, Inc., Franklin BSP Real Estate Debt BDC, Professional Diversity Network, and Holmes Place, Plc., as well as Trustee of the Adelphia Recovery Trust. Mr. Hillman holds a B.S. in Finance and Accounting from the Wharton School of the University of Pennsylvania and a M.B.A. in Finance and Accounting from the Booth School of Business of the University of Chicago. Mr. Hillman is a Certified Public Accountant and former audit partner with Ernst & Young.

Bianca A. Rhodes has served as the President and Chief Executive Officer of Knight Aerospace Medical Systems, LLC, a global leader in custom air medical transport products, since 2014. Ms. Rhodes currently serves as a member of the Board of Directors of a number of non-profit organizations. Prior to this time, she founded CrossRhodes Consulting where she advised private enterprises on financial and operating issues helping them to raise capital and structure buyouts while also managing a family real estate business. Ms. Rhodes began her career as a commercial banker with the National Bank of Commerce in San Antonio and later joined TexCom Management Services, a computer leasing company. At TexCom she was instrumental in the sale of the company to Intelogic Trace (NYSE:IT) where she became the CFO. Additionally, she has served as CFO of Kinetics Concepts Inc. (NASDAQ:KNCI), a global corporation that produces medical technology for wounds and wound healing. During her tenure there, she engineered a successful turnaround, significantly increasing the company's value, prior to going private. She is a member of the San Antonio Women's Hall of Fame, was named the 2021 Business Woman of the Year and a 2025 South Texas Power Player. Ms. Rhodes is a graduate of the McCombs Business School at the University of Texas in Austin.

Robert S. Zamarripa founded Zam Capital, a business advisory and investment company in 2012. Additionally, Mr. Zamarripa founded ZJR, an industrial real estate holding company in 1988 and is currently a managing partner. Mr. Zamarripa founded OneSource Distributors in 1983, serving as Chairman and Chief Executive Officer until 2013. OneSource is a leading electrical, utility and industrial automation distributor in the United States and Mexico. OneSource is recognized as an industry leader in providing technology driven value and supply chain services to its customers. Additionally, OneSource was recognized as the fifth largest Hispanic owned business in the United States by Hispanic Business Magazine in 2011. OneSource was ranked as one of the top 20 largest Electrical Distributors in the United States in 2011 by Electrical Wholesale Magazine. Mr. Zamarripa has served on the Board of Directors for Flow Control Group (2021 - present), SourceAlliance.com (1990 - 1992) and IMARK Group (2008 - 2012). Additionally, Mr. Zamarripa has served in advisory board positions for the following electrical, industrial and automation equipment manufacturers: Rockwell Automation, Eaton Corporation, General Electric Company, Hoffman Engineering, Hubbell Inc., Thomas and Betts Corporation, ABB and Leviton Manufacturing Co. Inc. In addition, Mr. Zamarripa served as a strategic advisor to a special committee of the Company's Board of Directors in connection with the business combination between Lawson Products, Inc., TestEquity and Gexpro Services. Mr. Zamaripa graduated with a Bachelor of Arts from the University of California, Santa Barbara.

Mark F. Moon has served as President of MFM Advisory Services since 2016 and as an advisor and operating partner for LKCM since 2016. In 2016, Mr. Moon joined the Board of Directors for BearCom LLC, which is the largest value-added distributor of two-way radio communications and solutions. Mr. Moon also served on the Board of Directors for TestEquity prior to the business combination with Lawson Products, Inc. and Gexpro Services. Mr. Moon served for more than thirty years with Motorola Solutions, Inc. from 1985 to 2016. During this time, he held a variety of leadership roles culminating in the responsibility for leading 10,000+ employees located in 100+ countries. Prior to his retirement, he served as President with responsibilities for the strategy of the company and leading all aspects of global operations including Sales and Marketing, Product Research and Development, Software and Services, and Supply Chain. In addition, Mr. Moon served as Chairman of the Board of Directors for Vertex Standard, as a member of the Board of Directors for the National Fallen Firefighters Foundation and as a member of the Advisory Board of the Georgia Institute of Technology's School of Industrial and Systems Engineering where he was named to the Academy of Distinguished Engineering Alumni in 2014.

I. Steven Edelson has served as co-founder and now a non-Managing Director of International Facilities Group, a leading facilities development and management company, since June 1995. Mr. Edelson is the founding principal of IFG Development Group, which provides development advisory services, as well as acts in a development capacity in multiple areas of the real estate industry. Mr. Edelson also serves as Principal and Managing Director of The Mercantile Capital Group, a Chicago-based private equity investment firm. Mr. Edelson is a Director of Bionanosim a leading drug delivery and drug discovery company based in Israel. Mr. Edelson is also a member of the Board of Governors of the Hebrew University in Jerusalem. Mr. Edelson is a Trustee at the Truman Institute for Peace and is the proud recipient of the 2005 Ellis Island Congressional Medal of Honor. In 2014, Mr. Edelson became a NACD Board Leadership Fellow.

M. Bradley Wallace has served as a Founding Partner of LKCM Headwater Investments, the private capital investment group of LKCM, where he is responsible for all aspects of the investment process including sourcing and analyzing new investment opportunities and overseeing the implementation of post-transaction operational initiatives, several of which have been within the Industrial Distribution sector. Mr. Wallace has served as a member of the Board of Directors of Alliance Consumer Group, Pavement Maintenance Group, and Partner Industrial. Mr. Wallace also serves as an investment professional for LKCM Capital Group, he served for two years as the Chief Financial Officer for a $200M retail chain, where he was responsible for restructuring the business and integration of several acquisitions subsequent to LKCM Capital Group's initial purchase of the assets out of bankruptcy. Prior to joining LKCM, Mr. Wallace served as Principal and Portfolio Manager for KBK Capital, where he served on the investment committee and was responsible for senior debt, mezzanine and private equity transactions. While at KBK, he served as a Director and interim Chief Executive Officer of a food manufacturing and distribution company, overseeing the restructuring of its management. Mr. Wallace began his career in finance as an originator and manager of $100 million factoring and asset-based lending portfolio. Mr. Wallace graduated with a Bachelor of Business Administration and a Masters of Business Administration, with the honor of Top Scholar, from Texas Christian University.

J. Bryan King, CFA, is a Principal of Luther King Capital Management Corporation (LKCM), an SEC-registered investment advisor with approximately $30.4 billion of assets under management as of December 31, 2025, and Founder and Managing Partner of LKCM Capital Group and LKCM Headwater Investments, LLC (LKCM Headwater), the private capital investment group of LKCM. On April 27, 2022, the Board of Directors of the Company appointed Mr. King to serve as President and Chief Executive Officer of DSG (f/k/a Lawson Products, Inc.), effective May 1, 2022, which is in addition to his role as Chairman of the Board of the Company. Mr. King has acted as an investment manager responsible for lower middle market investments in public and private companies since 1994 when he joined his first distribution company board. Those private capital focused partnerships manage over approximately $3 billion of flexible private capital focused on long-term investment strategies to drive stockholder value through building more profitable and durable businesses. The LKCM investment team and their affiliates and related parties generally represent approximately 30% of the capital in the partnerships, and outside capital is predominantly limited to taxable investors with prior significant experience building businesses similar to those in which LKCM invests. In 2003, Mr. King established the LKCM Distribution Holdings advisory board of operating partners, key limited partners, and relevant thought leaders to support LKCM Capital Group and its affiliates' investment activities in value-added distribution and related service offerings. In specialty distribution, Mr. King has Chaired and/or been the Managing Partner with direct controlling oversight of DSG (f/k/a Lawson Products, Inc.), TestEquity, Gexpro Services, Relevant Industrial Solutions, Critical Rental Solutions, Commercial Buildings Solutions, Industrial Distribution Group (IDG), Rawson, Golden State Medical Supply, and the ERIKS North American assets, including Lewis-Goetz (LGG), and XMEK (f/k/a ERIKS Seals and Plastics). He also has served in various capacities, including Chairman, on and alongside of many other boards of both public and private companies, as well as numerous not for profit and community organizations. Mr. King graduated from Princeton University and today serves on the advisory board for the Princeton University Museum of Art. He also graduated from Harvard Business School, as well as Texas Christian University where he serves on the Executive Committee of Trustees and chairs the Investment Committee with oversight over the TCU Endowment, and previously chaired the Fiscal Affairs, and Audit and Risk Management committees.

Mr. Lambert has served as Vice President, Controller and Chief Accounting Officer of the Company since June 2021. Prior to joining the Company, Mr. Lambert served as the Corporate Controller, and previously the Assistant Controller, of Univar Solutions, a chemical distribution company, publicly traded on the NYSE from June 2017 through June 2021. Prior to these roles, Mr. Lambert held progressive roles within finance and accounting at several other publicly traded companies.