Our Team

Anne P. Noonan joined Summit in 2020 after having served as President and Chief Executive Officer of OMNOVA Solutions Inc. (NYSE: OMN), a global producer of emulsion polymers, specialty chemicals, and decorative and functional surfaces, from November 2016 through January 2020.

During her tenure, she transformed the company into a high performing specialty solutions provider with 31% revenue and 22.5% EBITDA growth in high value specialty markets. Ms. Noonan joined OMNOVA in September 2014 as President of its Performance Chemicals business segment. Prior to OMNOVA, Ms. Noonan spent 27 years at Chemtura Corporation, a global manufacturer of specialty chemicals.

During her tenure with Chemtura, Ms. Noonan held leadership roles across a wide range of disciplines, from strategic marketing to product development and innovation, to mergers and acquisitions and general management. Ms. Noonan serves on the board of CF Industries, a global leader in nitrogen fertilizer manufacturing and distribution. She earned her Bachelor of Science Honors degree in chemistry and her Master of Science in organometallic chemistry from University College Dublin, Ireland.

As CFO, Anderson oversees Summit’s financial operations and works closely with the executive team to execute the Company’s strategic plan, Elevate Summit. His expertise in finance and operations are crucial in driving growth and profitability across the organization.

Scott has over two decades of industry experience with Hamm and Summit companies, having previously served as President of the Central Region since 2020, where he distinguished himself by moving swiftly to deliver on the Elevate Summit goals. Prior to that, Scott served as CFO of the Central Region and former CFO and President of our Hamm business. Anderson holds a Bachelor’s degree in Accounting from Emporia State University and is a CPA, with experience as an audit and tax partner before joining Hamm companies over 20 years ago.

Additionally, Anderson has acted as a trusted advisor to the Kansas Department of Transportation Secretary throughout the recent passage of the Kansas 10-Year Eisenhower “IKE” Transportation Program and served as a Senate-confirmed board member on multiple State-level economic development organizations, as well as the Board President of the industry leading Kansas Contractors Association.

Karli Anderson joined Summit Materials in 2019 after having served as Vice President at Royal Gold, Inc. a precious metals stream and royalty company from 2013 to 2018. Prior to that, Ms. Anderson served in senior investor relations roles at Newmont Mining Corporation and Coeur Mining, and was Chair of the Board of the Denver Gold Group for six years.

Ms. Anderson currently serves on the Board of Westwater Resources (NASDAQ:WWR), where she is Chair of the Compensation Committee, and a member of the Audit and Environmental, Health and Safety Committees. Ms. Anderson received her MBA in finance from the Wharton School at the University of Pennsylvania and her Bachelor of Science degree from Ohio University. Ms. Anderson is also an NACD governance fellow.

Christopher B. Gaskill joined Summit Materials in 2015 and has served in various roles of increasing responsibility, most recently as Senior Vice President and Deputy General Counsel. Prior to joining Summit Materials, Mr. Gaskill served in senior legal roles at The Western Union Company and Cardinal Health, Inc.

He began his career at Simpson Thacher & Bartlett, LLP in New York City. Mr. Gaskill has a Bachelor of Arts in Government and Legal Studies from Bowdoin College and received his Juris Doctor from the University of Virginia School of Law.

Charles DePriest serves as the Executive Vice President of Summit’s East Segment. He brings more than 25 years of extensive experience in finance, operations, and executive leadership to his role. In 2016, Charles co-founded Georgia Stone Products, a reputable construction materials producer in Georgia. Georgia Stone Products was acquired by Summit Materials in 2017 and has emerged as a cornerstone component in Summit’s greenfield growth strategy. Charles’s distinguished tenure with Summit has been defined by visionary leadership, driving transformative initiatives in alignment with the Summit Elevate Strategy. He has led the first Summit Regional business projected to surpass Summit Elevate’s financial targets underpinned by laser focused commercial and operational excellence while further refining the region’s asset light strategies. His previous roles at Summit include East Region CFO, Leader of Enterprise Standardization, and Central Region President. Before joining Summit, Charles spent 16 years at Vulcan Materials Company, progressing through finance and operational ranks in Vulcan’s Southeast business. A veteran of the US Army, Charles holds a Bachelors of Professional Accountancy from Mississippi State University, an MBA from Mercer University, and is an active CPA and Chartered Global Management Accountant. Charles currently serves on the Georgia Department of Natural Resources board.

With an extensive career spanning over 30 years in the construction materials industry, Jason Kilgore has been a cornerstone of Summit Materials’ leadership for nearly 15 years. Currently holding the position of Executive Vice President of the West Segment, he is a seasoned executive who embodies and advances Summit’s vision and values. In 2000, Jason founded Kilgore Paving, transforming it from a single pickup truck and a 600-gallon tank on a trailer into a thriving full-service asphalt paving business with a focus on aggregates and construction. After successfully selling Kilgore Companies to Summit in 2010, Jason has taken charge of overseeing the West Segment, encompassing key markets such as Texas and Utah. Instrumental to the company’s M&A approach, Jason has led strategic acquisitions in high-growth markets, notably driving initiatives in Salt Lake City and Phoenix. Jason’s financial acumen, coupled with his commitment to excellence, has played a pivotal role in Summit Materials’ continued success. He holds a finance degree from the University of Utah.

David Loomes serves as Executive Vice President of Cement with responsibility for the full cement portfolio. David has been instrumental in the design and implementation of comprehensive performance improvement and growth initiatives at Continental Cement Company (CCC), a Summit Materials subsidiary. During his tenure at CCC, David has prioritized improving supply chain performance, elevating overall Commercial Excellence capabilities while also leading Summit’s decarbonization efforts. Under David’s leadership, CCC was the first US cement company to fully convert all cement production to lower carbon, Portland Limestone Cement and David is responsible for driving key growth projects including the Davenport Storage Dome, the largest storage facility in North America, and the first commercial commissioning of FuelFlex technology at the Davenport facility to further reduce the Company’s carbon footprint. CCC and Green America Recycling have enhanced their safety record, boosted employee engagement, and consistently achieved exceptional financial outcomes under David’s leadership. David will partner with other Integration Management Office (IMO) leadership to manage the integration of the Argos USA Cement assets.

David joined Summit in 2020 with previous Senior Vice President roles with Holcim, LafargeHolcim and Suffolk Construction. David has served various industry groups, including the PCA, NRMCA, and CIM, and presently holds a position on boards of The Portland Cement Association and the American Concrete Paving Association.

Marshall Moore, a seasoned executive with a 37-year track record in manufacturing, supply chain management, and operational excellence, assumed the role of Executive Vice President and Chief Operations Officer at Summit Materials earlier this year. His extensive experience in polymers and specialty chemicals, gained from leadership positions at Synthomer and OMNOVA Solutions, as well as significant tenures at Borden Chemicals, GE Plastics, and Chemtura, highlights his versatile expertise. A Master Black Belt at GE and a senior leader of Quality and Process Excellence at Chemtura underline his rich experience driving operational excellence across organizations. Known for driving transformational change and delivering tangible outcomes, Moore’s appointment aligns with Summit’s strategic goals of bolstering operational efficiency and unlocking growth. Tasked with enhancing operational excellence, optimizing manufacturing and supply chain functions, and leveraging lean processes and technology, Moore will play a pivotal role in advancing Summit’s Materials-led Elevate Strategy. Additionally, Marshall will help spearhead the integration of Argos USA, leveraging his expertise to streamline performance and drive collaboration to maximize returns. Moore’s educational background includes a Bachelor’s degree in Chemistry from Marietta College and is an ASQ Certified Six Sigma Black Belt.

Brian Frantz serves as the Senior Vice President, Chief Accounting Officer and Treasurer of Summit Materials, bringing over three decades of diverse work experience to the role. He is responsible for overseeing Summit Materials’ accounting functions, including all periodic SEC filings. Brian also oversees the shared services function of the company, as well as its Enterprise Risk Management program.

Prior to joining Summit in 2017, Brian served as SVP, Chief Accounting Officer with Intrepid Potash, Inc. (NYSE IPI) where he held several leadership positions. His extensive experience in the finance world includes serving as CFO with Honnen Equipment Co. and RE/MAX International, Inc. Brian also spent twelve years at a large accounting firm in senior management. Brian holds a Masters in Accountancy and a Bachelor’s degree in Accounting from the University of Denver – Daniels College of Business.