L.E.K. Consulting is a global management consulting firm that uses deep industry expertise and rigorous analysis to help business leaders achieve practical results with real impact. We are uncompromising in our approach to helping clients consistently make better decisions, deliver improved business performance and create greater shareholder returns. The firm advises and supports global companies that are leaders in their industries — including the largest private and public sector organizations, private equity firms and emerging entrepreneurial businesses. Founded in 1983, L.E.K. employs more than 2,300 professionals across the Americas, Asia-Pacific and Europe. We have deep expertise and a proven track record in a broad range of industries: • Business Services • Consumer Products • Education • Energy & Environment • Financial Services • Healthcare Services • Industrials • Life Sciences & Pharma • Media & Entertainment • MedTech • Private Equity • Retail • Technology • Travel & Transport
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L.E.K. Consulting Questions
The L.E.K. Consulting annual revenue was $443.8 million in 2026.
Dan Grundig is the COO of L.E.K. Consulting.
3,173 people are employed at L.E.K. Consulting.
L.E.K. Consulting is based in Boston, Massachusetts.
The NAICS codes for L.E.K. Consulting are [5416, 541, 541614, 54, 54161].
The SIC codes for L.E.K. Consulting are [874, 87].
Top L.E.K. Consulting Employees
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Dan Grundig
Chief Operating Officer at L.E.K. Consulting
Natick, MA, US33 -
23
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Rob Haslehurst
Managing Director at L.E.K. Consulting
Boston, MA, US25+ -
Matthew Mancuso
Managing Director at L.E.K. Consulting
Boston, MA, US35+ -
22
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Matthew Wayne
Managing Director at L.E.K. Consulting
Boston, MA, US25 -
35+
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