Stuart Simpson

Senior Director
25 years of experience in operational productivity and performance improvement
Primary areas of focus include transformation/turnaround and workforce productivity
Clients in manufacturing, production, and engineering
London
@alvarezmarsal
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Stuart Simpson is a Senior Director with Alvarez & Marsal Private Equity Performance Improvement in London. He has 25 years of experience in operational productivity and performance improvement, typically for financially stressed organizations. His primary areas of focus are operational due diligence, transformation/turnaround, workforce productivity, production ramp-up/recovery, and Lean systems. Mr. Simpson has worked with clients in the U.K., EMEA, and U.S. across a range of industries, particularly manufacturing, production, and engineering.

Notably at A&M, Mr. Simpson worked with a global manufacturer of turbine blades to help double production delivery throughput at a ramp-up site. He worked closely with around 350 managers, team leads, and operatives across all departments. He also worked with a national delivery company to develop and implement an Operating Blueprint—a consistent set of operating standards for all frontline staff and managers to adopt to improve performance—enabling the company to realize £50–75 million of productivity-based savings over its next two FYs.

In addition, Mr. Simpson held the interim position of Operational Transformation Director for an energy company and guided the business through a number of challenges, including a sensitive integration program. He has also led various complex buy-side operational due diligence processes, with a primary focus on manufacturing footprint optimization, value creation, and risk reduction.

Prior to joining A&M, Mr. Simpson spent 15 years in operations consulting as a Senior Manager. His significant achievements included transformation of two manufacturing facilities for a global aerospace company, cost turnaround of a European automotive company, and deployment of Lean techniques to boost productivity and better integrate teams for a large supplier to the U.K. defense supply chain. Over the course of his career, he has identified over £150 million in cost savings and personally delivered 20% of this to the bottom line. Prior to his consulting career, he held the position of Lead Mechanical Engineer for a global Tier 1 aerospace company. 

Mr. Simpson earned a master’s degree in mechanical engineering with financial management from the University of Strathclyde and a master’s degree in business administration from the University of Northampton. He is a Chartered Engineer (Institution of Mechanical Engineers) and a qualified procurement professional (Chartered Institute of Procurement & Supply).

Insights By This Professional

Following our first article on Overall Equipment Effectiveness (OEE), we will explore another key performance indicator for productivity: Overall Labour Effectiveness (OLE) – a much more people-orientated metric.
One of the best ways in which Operations can contribute to a company’s P&L is by transforming shop floor performance to improve productivity. This will also result in other benefits, such as improved product quality, customer deliveries on time and less work in progress clogging up those walkways (as well as the balance sheet!).
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Thought Leadership
April 2026 is set to hit small UK retailers with a fresh wave of cost hikes, pilling pressure onto a sector many say is facing its toughest time since Covid. Rising wage, insurance, sick pay, business rates, energy standing charges, and reduced owner take‑home pay arrive as consumer demand softens and inflation fears persist amid geopolitical tensions. SMEs enter with limited resilience and mounting headwinds—including late payments, crime, and heavier admin/tax burdens—raising the risk of closures or contraction. The piece urges defensive cost control where necessary and, where possible, smarter pricing, operational efficiency, and targeted automation/analytics to protect margins and conserve working capital.