Harry Graston joined Cataclysm Chemical in 1994 when the company acquired his father's regional chemical waste hauling business. He rose quickly through operations leadership, becoming Chief Executive Officer in 2002. Graston is credited internally with the company's aggressive expansion into "specialty research" ventures over the past two decades, including the Santa Fe facility's proprietary research program. He left an MBA program at UT Austin after two semesters, citing "the business already made more sense than the classroom." Known internally for a hands-on, informal management style and a low tolerance for underperformance below the executive level.

Prior to joining Cataclysm Chemical, Hillary Carber spent seven years at a corporate defense firm representing chemical and industrial manufacturers in environmental litigation. She joined Cataclysm as Associate General Counsel in 2003 and was named General Counsel in 2011. Colleagues describe her as exacting and process-driven, with a particular focus on records management and regulatory exposure. She has overseen the legal strategy for all "Proprietary Research" initiatives since 2011.

Dr. Andreis Davola was recruited to Cataclysm Chemical in 2001 following the closure of a private pharmaceutical testing laboratory where he had led research operations. He has served as Chief Science Officer and head of the Santa Fe Research Laboratory since joining. Davola is regarded internally as an exceptionally rigorous scientist, with a research philosophy that prioritizes experimental efficiency over procedural overhead. He communicates primarily in technical terminology and has required repeated prompting from executive leadership to provide plain-language summaries in cross-departmental correspondence.

Karen Zolis joined Cataclysm Chemical in 2015 to lead a company-wide rebranding effort following an undisclosed prior operational incident. Previously, she spent six years at a consumer fragrance and lifestyle marketing agency. Zolis oversees all external communications, product marketing, and press response for the company, and has led early positioning work for the company's forthcoming fragrance line. She is widely regarded internally as the company's most effective crisis communicator.