Ian Robertson

Senior Vice President of Professional Services

During his 12+ years with Acorn, Ian has focused on helping clients design and deploy solutions that enhance their ability to manage cost and profitability across their lines of business and the customers and products they service. His broad industry background and management experience have guaranteed the success of his projects and the value generated for his clients. Ian has successfully managed and delivered enterprise wide engagements with F500 clients across multiple verticals, including financial services, manufacturing, distribution, retail, and energy. He has developed a keen understanding of what is required for clients to successfully implement, sustain and capture value from the Acorn solution. Ian received his Bachelor of Arts from Denison University.

Robert Longden

Vice President of Professional Services

During his 10 years with Acorn, Bob has designed and delivered engagements across multiple verticals, including financial services, manufacturing, distribution, retail, and energy. He has worked with such financial services clients as Morgan Stanley, Deutsche Bank, Charles Schwab, American Express, First Data, Union Bank, Wachovia and PNC. Bob’s expertise ranges from costing and profitability solutions design, cost accounting, managing Acorn implementations and value identification/capture analytics. Bob graduated from Princeton University where he studied Economics and Finance.  

Steven Rasch

Vice President of Professional Services

During his 8 years with Acorn, Steven has designed profitability solutions and models for a variety of F1000 clients. His career has been focused on helping clients improve profitability by delivering strategic, value-driven solutions. Steven has worked with clients across multiple industries with a focus in the manufacturing, distribution and healthcare verticals. His extensive background includes multiple long-term client engagements related to activity-based costing, product and customer profitability, cost-to-serve analysis, process modeling, value identification and internal cost allocation. Steven received his Bachelors of Science from Texas A&M University and his MBA from Rice University.