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Our Leaders

Dan Schechter, Dan Schechter L.E.K. Dan Schechter

Dan Schechter is a Managing Director and Partner, and leads L.E.K.’s Global Media, Entertainment & Technology practice. He has been with...

Christian Seiffert Christian Seiffert

Christian Seiffert is a partner in L.E.K.’s European biopharmaceuticals and life sciences practice. He has more than 16 years of...

Arnaud Sergent, Arnaud Sergent L.E.K. Arnaud Sergent

Arnaud Sergent is a Partner at L.E.K. Consulting with more than 26 years of management consulting experience. He has extensive experience in...

Diogo Silva, Diogo Silva L.E.K. Diogo Silva

Diogo Silva is a Partner in L.E.K.’s London office. He began his L.E.K. career in 2006, after completing an MBA at INSEAD, where he graduated...

Jonathan Simmons, Jonathan Simmons L.E.K. Jonathan Simmons

Jonathan Simmons is a Partner in L.E.K. Consulting’s London office. He has almost 30 years of strategy consulting experience and leads L.E.K...

Peter Smith, Peter Smith L.E.K. Peter Smith

Peter Smith is a Partner in L.E.K. Consulting's London office. He heads L.E.K.'s European Energy & Environment practice and has also led...

Aaron Smith, Aaron Smith L.E.K. Aaron Smith

Aaron Smith is a Managing Director and Partner, as well as the head of L.E.K. Consulting’s San Francisco office. He specializes in analytics-...

Jonathan Sparey, Jonathan Sparey L.E.K. Jonathan Sparey

Jonathan Sparey is a Partner and Head of L.E.K.'s European region. He is a member of L.E.K.'s Global Leadership Team and leads L.E.K.'s...

Sue St. Sure, Sue St. Sure L.E.K. Sue St. Sure

Sue St. Sure is a Managing Director and Partner, as well as the head of L.E.K. Consulting's Los Angeles office and a member of L.E.K.'s...

Maria Steingoltz Maria Steingoltz

Maria Steingoltz is a Managing Director and Partner in L.E.K. Consulting’s Chicago office. She joined L.E.K. in 2003 as an...

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