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Consultants

Tim DeRoche
Los Angeles, CA
BA, Pomona College
McKinsey & Co
Knowledge Universe
The Broad Foundation
DeRoche Consulting Group
Robbie Baxter
Menlo Park, CA
MBA, Stanford
Booz & Co
Edify
myCFO
Peninsula Strategies
Jan Belza
London, England
MBA, London Bus. School
Boston Consulting Group
Expedia Group
Royal Australian Air Force
Lodestone Consulting Limited
Guillermo Herbozo
Washington, D.C.
MPP, Harvard
McKinsey & Co
Dept of Housing and Sanitation
LIMA
Gerben Broekema
Amsterdam, Netherlands
MSc, University of Groningen
McKinsey & Co
Royal Schiphol Group
Broekema Aviation Advisory Services
Derrick Huang
New York, NY
MBA, Columbia
McKinsey & Co
Scient/Razorfish
Trilogy Software
Voyance Consulting
Herb Kummer
Charlotte, NC
MBA, Stanford
Boston Consulting Group
Accenture
Citibank
Independent Consultant
Arzu Yesilova
London, England
MBA, U. of Maryland
Boston Consulting Group
Booz & Co
Arthur Andersen
Impactory

Professional Development Events

Events are invitation only and require a password. Request an invitation

Social Events

Events are invitation only and require a password. Request an invitation

What Members Say

Leff, Ilene So wonderful to be among like-minded colleagues for learning, improving our practices, getting to know one another and having fun.

Ilene Leff

McKinsey alum

As a veteran of four Top Tier events, I can say that Will and Umbrex always bring relevant and timely topics for building a high quality consulting practice.

Geoff Wilson

McKinsey alum

Top Tier is a "must go to" event - a unique combination of networking, learning, reflecting and just plain good fun! I leave with renewed personal and professional relationships, new ideas to run my practice and new content for my clients.

MaryKate Scott

McKinsey alum

I learned enough in two of the sessions to pay for the opportunity cost of the event several times over.

Jamie Campbell

McKinsey alum

It's great to meet with peers and to expand your horizon. Time well spent.

Joachim Fischer

McKinsey alum

Absolutely fantastic professional development—just what I was missing as an independent!

Eli Diament

McKinsey alum

Umbrex provides a community of like-minded independent consultants who want to make an impact not only with their clients, but also within themselves and their communities.

Mark Gomez

Bain alum

Umbrex is a unique resource, with extraordinary value for consultants and clients. I talk to (and work with) a lot of consultants, consulting networks and, of course, clients. While most consulting networks are a loose amalgamation of firms or consultants under a common banner, Umbrex is something quite different—a vetted community.

David A. Fields

David A. Fields, author of The Irresistible Consultant's Guide to Winning Clients

The Umbrex community is vibrant and supportive, events are top-notch, and the content is just superior.

Romain Ichbiah

Booz alum

Thought Leadership

Strategies to Innovate, Grow & Dominate

Posted Dec 9, 2018

Kaihan Krippendorff published the second article of a two-part series on strategies used by successful companies to create disruptive innovations.

Making Balanced Decisions

Posted Dec 8, 2018

John Sallay offers key steps in finding the right balance between trade offs when building a portfolio of major new businesses.

Key Steps to Long-term Meaningful Improvement Initiatives

Posted Dec 7, 2018

John Lowery offers seven key elements to successful and lasting business improvement initiatives.

Mergers and Acquisitions(M&A) Team Management

Posted Dec 6, 2018

Insightful article from Mark Working and Kapil Sharma on balancing risk, returns, and professional egos when creating M&A teams.

Unleashed Podcast