As former management consultants and executives, we understand the needs of major corporations and independent consultants. Those experiences inform everything we do to unite and support our talent and clients on their most important work.


Headshot of Jody Greenstone Miller Co-Founder & CEO Business Talent Group

Jody Greenstone Miller

Co-Founder, Co-CEO & Chairman

Headshot of Amelia Warren Tyagi Co-Founder & President Business Talent Group

Amelia Warren Tyagi

Co-Founder & Co-CEO


Laura Klein

Laura Klein

VP, Enterprise Services

Brian Lafer Gray 500x500

Brian Lafer

Managing Director, Strategic
Accounts & Market Insights

Andrew Lecocq

Andrew Lecocq

Head of EMEA

Headshot of Jennifer Napier VP Marketing Business Talent Group

Jennifer Napier

VP, Marketing

Adrienne Olson Gray Circle

Adrienne Olson

VP, Client Development

Headshot of Patricia Petersen General Counsel & Chief Administrative Officer Business Talent Group

Patricia Petersen

General Counsel
& Chief Administrative Officer

Headshot of Letitia Peypoch SVP, Client Service Business Talent Group

Letitia Peypoch

SVP, Client Success
& Talent Development

Sandra Pinnavaia Gray2 UPDATE 500x500

Sandra Pinnavaia

EVP, Chief Knowledge
& Innovation Officer

Headshot of Kathy Ranek Head of People, Recruiting & Client Service Principal Business Talent Group

Kathy Ranek

Head of People

Adam Zellner Circle Gray2

Adam Zellner

Executive Director of New Product
& Corporate Development
+ Chief of Staff to the CEO


John Griffen

Managing Director, Allen & Company


Jody Greenstone Miller

Co-Founder, Co-CEO & Chairman, Business Talent Group


Amelia Warren Tyagi

Co-Founder & Co-CEO, Business Talent Group


Frank Williams

CEO Evolent Health; former Chairman & CEO of The Advisory Board Company

Adam Hopkins

Managing Director, Next Equity Partners


Rami Reyes*

Principal, Next Equity Partners


Ted Meisel*

Co-Founder Avia Health Innovation; former CEO Overture


* Board Observer


François Castaing

Former Executive Vice President at Chrysler International Operations; Chairman at Detroit Science Center

Stephen Distler

Former Managing Director & Treasurer at Warburg Pincus & Company

William I. Jacobs

Former Senior Executive Vice President & Chief Operating Officer at MasterCard International

Robert T. Walston

CEO Psyop Inc; former President & CEO Ascent Media

Robert A. Kindler

Global Head of Mergers & Acquisitions at Morgan Stanley; former Global Head of M&A at JPMorgan Chase

Dan Levitan

Co-Founder & Managing Partner at Maveron LLC; former Managing Director at Schroders

Edward J. Mathias

Managing Director at The Carlyle Group; former member of Management Committee & Board of Directors at T. Rowe Price

Robert C. McCormack

Co-Founder & former Managing Director at Trident Capital; former Deputy Undersecretary of Defense

James J. McGonigle

Former Chairman & CEO at Corporate Executive Board

Thomas Unterman

Managing Partner & Founder at Rustic Canyon Partners; former EVP & CFO at Times Mirror

The Honorable Thomas H. Kean

Former Governor of New Jersey; Chairman of the 9/11 Commission; Chairman of the Board of Trustees at Robert Wood Johnson Foundation; Chairman of the Board of Trustees at Carnegie Corporation

George Post

Former Director of World Headquarters Procurement at Johnson & Johnson

Daniel Lee

Former Vice President, Consulting and Execution at Pfizer

With thanks and appreciation to the late Warren Bennis, friend and advisor, whose wisdom helped guide BTG.


David A. Bernal

Top management consultant specializing in growth strategy, market and competitive insights, and performance improvement with leading organizations worldwide; Northwestern adjunct faculty lecturer

Rina Patel

Former McKinsey consultant with 12+ years of experience and primary focus on growth strategy, marketing, and sales across CPG companies and retail organizations

Kerry Coffee

Senior strategy consultant for life sciences and healthcare organizations, specializing in investment evaluation, market landscape assessments, and commercial strategy

Amit Singla

Experienced marketing and strategy consultant with a demonstrated ability to develop implementable quick wins and short- and longer-term growth strategies for C-level executives in a variety of industries

Brad Fingeroot

Independent M&A and corporate strategy consultant and former Deals Strategy Experienced Associate at PwC Strategy&

Steve Wunker

Innovation expert and consultant helping clients chart breakout strategies and build ongoing innovation capabilities

Marina Kotsianas

Global strategy consultant, academic, former McKinsey consultant, technology founder, and CEO; currently writes and trains on thinking clarity

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