ROI Return on Investment — how much money you get back for every dollar you put in. 2.6x means $2.60 back for every $1 spent.
CPO Chief Procurement Officer — the most senior procurement leader in a company.
EBITDA Earnings Before Interest, Taxes, Depreciation, and Amortization — a measure of company profit that shows how much cash the core business generates.
COE Center of Excellence — a central team that owns strategy, tools, and best practices. Like a central training academy for procurement.
Digital World Class A Hackett Group benchmark for the top-performing procurement teams globally — the top 25% on efficiency and effectiveness.
Business Case A document that explains why an investment is worth making — how much it costs and what results it will produce.