Darrin Devereaux

ETEGY builds the operating infrastructure that makes enterprise transformation provable. Through GSDPI™ — a proprietary five-stage methodology validated across 60+ board- and PE-sponsored mandates — we install the management layer that converts strategic intent into funded, governed, provable value realization. Services include diagnostic assessments, practitioner training and certification, transformation coaching, and fractional Chief Transformation Officer engagements across organizations ranging from $400M to $20B. Based in Atlanta, GA.

<ul class="prose-ul list-disc ml-8"><li value="1">GSDPI™ Diagnostic Assessment: A structured, cross-functional assessment that scores your organization across five lifecycle stages and surfaces the structural barriers hiding in your operating system. Self-service or guided.</li><li value="2">GSDPI™ Training &amp; Certification: Build internal practitioners who can facilitate Discovery Sessions, read vital signs, and run signal-based governance. Two-day intensive with optional certification.</li><li value="3">GSDPI™ Coaching: Monthly structured support for transformation leads navigating the complexity of making change stick. Vital sign reviews, SteerCo preparation, and governance design.</li><li value="4">Fractional CTrO Advisory: Interim and fractional Chief Transformation Officer engagements. Operating model design, integration, performance recovery, and value realization architecture at $400M–$20B scale.</li><li value="5">Methodology Licensing: Enterprise and platform licenses for organizations deploying GSDPI™ across their own transformation programs and client portfolios.</li></ul>

<ul class="prose-ul list-disc ml-8"><li value="1">What is GSDPI™?&nbsp;A closed-loop transformation methodology with five stages — Get, Sort, Do, Prove, Improve — that makes enterprise transformation traceable, governable, and provable. Validated across 60+ mandates at $400M–$20B scale.</li><li value="2">Who is this for?&nbsp;CEOs, COOs, CFOs, PE operating partners, and transformation leads who need to prove what their transformation investment actually changed — not just what it spent.</li><li value="3">What happens in a 20-minute discovery call?&nbsp;We discuss your current transformation challenge, identify which GSDPI stage is most likely breaking, and determine whether a diagnostic, coaching, training, or advisory engagement is the right fit.</li><li value="4">How is GSDPI™ different from Lean, Agile, or Change Management?&nbsp;It doesn't replace them. It makes them traceable. Those frameworks improve execution within their scope. GSDPI governs the lifecycle beneath them — the operating spine that connects intake to outcome with evidence at every stage.</li><li value="5">What does an engagement look like?&nbsp;Every engagement starts with understanding how work actually moves through your organization. Scope, format, and investment are determined after the discovery call based on what the situation requires.</li></ul>

ETEGY significantly boosted our operational scalability with their seamless Salesforce Commerce Cloud integration. Their expertise made a profound impact on our business.

Emily Carter

Thanks to ETEGY, we achieved flawless customer service expansions. Their Salesforce customization is on another level and truly elevated our brand.

Josh Michaels

Enterprise transformation executive and creator of GSDPI™ / Zero-Based Transformation. I build the management layer most organizations never install — the capability that converts strategic intent into funded, governed, provable value realization. Over 20 years and 60+ enterprise mandates, I've operated as interim and fractional Chief Transformation Officer across organizations ranging from $400M PE-backed platforms to $20B federal agencies. Prior experience includes leadership roles at Prosci, Assurant, Cognizant, Deloitte, and Ford Motor Company. Currently completing a Doctor of Business Administration in Strategic Management. Executive education from Harvard, MIT, Wharton, and Babson. Based in Atlanta.