Author • Coming 2027

The Internal Consultant

Consult From the Inside Out


The definitive methodology for professionals who deliver consulting-grade strategic work from inside the corporation. Built from direct experience at five Fortune 50 companies. Codified into 18 chapters, 6 pillars, and one proprietary framework.

Explore the Book
Dr. Jelani Ellington - Author of The Internal Consultant

There are more internal consultants in corporate America than at McKinsey, Bain, and BCG combined. Yet no one has written the playbook for them.

Until now. The Internal Consultant codifies the methodology, political navigation, and career architecture required to build a high-impact consulting practice from inside the organization.

THE INTERNAL
CONSULTANT

Consult From the Inside Out

Coming 2027

While shelves overflow with books about breaking into McKinsey, Bain, and BCG, no authoritative resource exists for the thousands of professionals who perform identical work from within.

This book codifies the methodology, political navigation, and career architecture required to build a high-impact internal consulting practice. Drawing on the author's direct experience leading engagements across five Fortune 50 companies spanning healthcare, financial services, retail, and automotive industries, it provides a battle-tested framework that transforms internal consultants from corporate overhead into indispensable strategic assets.

18 Chapters
6 Pillars
300+ Pages
50+ Templates
Learn More About the Book

Proprietary Methodology

The Insider Advantage Method™


Six pillars. One integrated system. The first codified methodology for professionals who deliver consulting-grade strategic work from inside the corporation.

01

Positioning & Credibility

Build the internal brand that makes leaders seek your counsel.

02

Engagement Origination

Identify and secure the highest-value strategic work in the enterprise.

03

Structured Problem Solving

Rigorous analytical frameworks adapted for insider access.

04

Influence Without Authority

Drive change through people who don't report to you.

05

Delivery & Implementation

Convert recommendations into sustained organizational results.

06

Career Architecture

Design a trajectory to the C-suite, boardroom, or independence.

The Audience

Who This Book Is For


Internal Consultants

Strategy analysts, transformation leads, business architects, center of excellence members, and anyone doing consulting work inside a corporation.

Corporate Leaders

Executives who sponsor, manage, or are building internal consulting teams and need a framework for the function.

MBA Students

Early-career professionals evaluating internal vs. external consulting paths and building their toolkit.

External Consultants

Considering a transition to internal for lifestyle, impact, or career reasons - and wanting to understand the landscape.

Internal consultants are the most underleveraged strategic asset in corporate America. This methodology changes that.

Fortune 100 Chief Strategy Officer

PhD, Management MIT Sloan HEC Paris Penn MPA IU Kelley MBA LSS Master Black Belt ICF PCC 5 Fortune 50 Companies $11B+ P&L Experience

The Playbook Is Coming. Get There First.

Visit internalconsultant.com for the full table of contents, framework details, blog insights, and courses built on the Insider Advantage Method.

Visit InternalConsultant.com