David Walker

David Walker brings more than 17 years of experience across dynamic, high-paced, action-oriented environments, serving in both leadership and critical support roles. His work spans a wide range of industries — including healthcare, financial services, manufacturing, construction and industrial services, energy, and cryptocurrencies.

David specializes in working capital optimization and liquidity management, having led DPO and DSO initiatives at companies ranging from $400M to $1.5B in revenue. He has served as a critical team member on numerous debt restructurings, credit amendments, and workouts ranging from $100M to $2.0B, delivering rapid working capital improvements and managing liquidity through highly constrained situations. His background includes restructuring advisory with Alvarez & Marsal and prior service with the U.S. Army and National Security Agency.

He is recognized for building bespoke financial and reporting tools — including cash flow forecasting models and sales reporting systems that have cut reporting time by an average of 80%. As a practice training lead and subject-matter expert in financial modeling and data analytics, David leverages Power Query, Alteryx, Tableau Prep, Power Automate, VBA, and Python to solve complex data challenges and standardize KPI reporting across finance and operations teams.