Enterprise Transformation Architecture

Your transformation can’t prove it worked.

Budgets approved. Initiatives launched. Steering committees met. But when the board asks what changed—who moved, what improved, where the money went—the answer is a narrative, not evidence. We fix that.

What we hear before anyone calls it a transformation problem.

“We funded a $40M transformation. Twelve months later, the team presented the same roadmap with new dates.”

“The portfolio company says integration is on track. Their attrition data says otherwise.”

“We have 100 initiatives and nobody can tell me which ten are load-bearing.”

“I’ve approved three operating model redesigns. Each one was a reorg disguised as transformation.”

“I can tell you what we spent on transformation. I cannot tell you what it produced.”

“Every business case was approved on projected savings. Not one has a harvest owner.”

“We bought the platform. We configured it to match the broken process. Now we have an expensive broken process.”

“Forty percent of execution happens in shadow systems my architecture team has never seen.”

“My team runs a parallel operation in spreadsheets because the system of record can’t handle how the work actually moves.”

“Every fire drill this quarter was a routing failure nobody owned three months ago.”

“Our clients describe our handoff failures more accurately than our internal process maps do.”

“I spend a third of my week in governance meetings that produce status updates, not decisions.”

“I can tell you what’s green on the dashboard. I cannot tell you what’s proven in the P&L.”

“We close initiatives by changing a status field. Nobody asks for evidence.”

What we deliver.

Every engagement begins with the mandate. These are the most common starting points.

“I can’t see where the system is breaking.”

GSDPI™ Discovery Assessment

A tightly scoped diagnostic of one value stream, focused on where traceability breaks. You get the map, the vital sign baselines, and a corrective action roadmap with named owners. 4–6 weeks.

Find out where the spine is breaking →
“My team was told to lead a transformation and has no playbook.”

Training & Certification

Your team learns to run GSDPI™ internally—Discovery Sessions, vital sign diagnostics, signal-based governance. They leave with a map of their own value stream, not a certificate on a wall.

Build the team that can run it →
“I know what’s broken but can’t get traction to fix it.”

Coaching

Monthly structured support for the CTrO, COO, or transformation lead navigating the politics, resistance, and complexity of making change stick. Not open-ended. Governance calibration.

Get a sounding board that knows the terrain →
“This is bigger than my team can handle alone.”

Advisory & Interim Leadership

Fractional Chief Transformation Officer engagements with burst-capacity delivery teams. Operating model design, integration, performance recovery, and value realization. We architect it and we help you build it.

You need an operator, not a consultant →
“We need a system our own teams can run.”

Methodology Licensing

Enterprise and platform licenses for organizations deploying GSDPI™ across their own transformation programs and client portfolios. The operating system transfers. The capability stays.

Deploy GSDPI™ across your portfolio →

Not sure where to begin? Start with a conversation. We’ll tell you.

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Every transformation fails for one of five structural reasons.

Not people failures. Not budget failures. Structural failures—embedded in how work moves through your organization. We call them villains.

Get.
The Gray Zone
Ungoverned demand flooding the system through informal channels. Work enters without a record.
Sort.
Constraint Blindness
Work routed by tribal knowledge, not documented logic. Real bottlenecks invisible.
Do.
Hidden Factories
Shadow systems, spreadsheets, and workarounds operating outside official systems of record.
Prove.
Transformation Debt
Work declared done without evidence. Benefits claimed but never validated.
Improve.
Episodic Governance
Quarterly reviews that look at lagging indicators and change nothing.
The operating system that defeats them

GSDPI™: Get. Sort. Do. Prove. Improve.™

Five stages. Five vital signs. One question: can you trace a unit of work from intake to outcome in under five minutes?

G
Get.
If work enters without a record, it’s invisible. Invisible work is ungovernable.
S
Sort.
Nobody owns routing. That’s why every fire drill was a sorting failure three months ago.
D
Do.
Your team built a parallel operation. Your system of record doesn’t know it exists.
P
Prove.
Declaration is not evidence. Evidence is what survives a board question.
I
Improve.
Dashboards without decisions are decoration. Signals without response are noise.
GSDPI™ does not replace Lean, Agile, Six Sigma, OKRs—or Change Management. It makes them traceable. Change management builds adoption. It does not build traceability. When sponsorship is strong and adoption is high but you still can’t prove what changed, the gap isn’t change management—it’s the operating spine. GSDPI is the lifecycle layer beneath your execution frameworks—the operating model that digital transformation, operational excellence, and strategic repositioning all need but none of them build. Validated across 60+ enterprise mandates producing 20–30% variance reduction and 12–18% EBITDA improvement.

If you recognized more than one, that’s not a coincidence.

Let’s Talk

The six questions your board should be asking about transformation.

01
Can you see demand?
→ Intake Purity
02
Can you explain routing?
→ Sort Integrity
03
Can you see execution?
→ Shadow System Exposure
04
Can you prove completion?
→ Evidence-of-Done Compliance
05
Can you trace end-to-end?
→ Traceability Ratio
06
Can you prove value was harvested?
→ Realization Architecture Coverage

If your leadership team cannot answer all six, the gap is structural—not informational. That is what an advisory engagement is designed to close.

40-minute peer-level session with a transformation architect.

Close the Gap

What changes when you install the operating spine.

Enterprise mandates across cost-out, integration, growth enablement, operating-model reset, and performance recovery.

$180M
Duplicate spend identified and elimination anchored; consolidation accelerated 18 months ahead of Congressional mandate.
Department of Defense • $20B Combined Entity
$96M
Margin opportunity surfaced across three-region global services operation; capture model CFO-approved and in execution.
Global Information Services • $16B
$650M
Global practice unified from six fragmented P&Ls into a single operating model; SG&A held under 14%.
Technology Services • $13.5B
$26M
Captured through capacity reallocation; decision cycles cut 50%; delivery predictability raised from sub-50% to 80%.
Professional Services • $1.5B
+4pt Margin
Delivery adherence from 60% to 95%; $16M annualized run-rate; +18pt NPS. 100-day stabilization post-CEO departure.
PE-Backed IT Services • $400M
60+
Board- and PE-sponsored transformation mandates delivered across professional services, financial services, CPG, defense, and hospitality.
20 Years • $400M–$20B Scale

Every number above was governed through the same operating spine we install today.

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Darrin Devereaux

Darrin Devereaux

Managing Principal, Chief Transformation Officer

You call when the transformation has stalled and no one can explain why. When the board wants evidence and all you have is a dashboard. When process improvements and change management alone are not enough.

The Blind Spot

Most transformation programs fail for the same reason: they funded the initiative but never built the operating infrastructure to govern it. The frameworks were in place. The teams were staffed. The technology was deployed with best-practice features enabled. What was missing was the management layer that connects intake to outcome with evidence at every stage. That is the gap ETEGY closes—with a working operating spine installed, governed, and transferred to your team. The approach is Zero-Based Transformation—starting not from assumptions but from how the work actually moves. GSDPI™ is its operating system: the five-stage lifecycle that makes transformation traceable, measurable, and provable. Field-tested across sixty mandates. Grounded in doctoral research on lifecycle-based transformation requirements. We don’t leave you with a roadmap. We leave you with a system that runs after we’re gone.

Prior leadership at Crowe, Prosci, Assurant, Cognizant, Deloitte, and Ford Motor Company.

Executive education at Harvard, MIT, Wharton, and Babson.

DBA, Strategic Management (2026)MBA, The CitadelNACD Board Director (2026)PE Value Creation AdvisoryBaldrige Performance Excellence ExaminerLean Six Sigma Master Black BeltPost-Acquisition Integration
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The problems nobody talks about in steering committees.

Each paper names a structural failure and the operating discipline that fixes it.

Whitepaper

The Five Villains That Kill Transformation

Why 70% of transformation programs fail—and the five structural barriers embedded in every enterprise lifecycle that nobody names until it’s too late.

Sent. Check your inbox.
Framework Guide

The Evidence-of-Done Problem: Why Completion Without Proof Is Transformation Debt

Your portfolio says 80% of initiatives are complete. Your CFO can’t verify a single one. How to close the gap between declaration and evidence.

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Diagnostic

The Six Questions Your Board Should Be Asking About Transformation

Can you see demand? Can you explain routing? Can you prove completion? Six questions that separate governed transformation from expensive theater.

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Point of View

Why Change Management Can’t Save Your Transformation

Adoption is high. Sponsorship is strong. And you still can’t prove what changed. The gap between change management and transformation is structural—and it has a name.

Sent. Check your inbox.

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In Progress

Zero-Based Transformation

The definitive practitioner’s guide to the GSDPI™ methodology. Twenty years. Sixty mandates. The operating system nobody built—until now.

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Ready to make transformation provable?

Whether you need a diagnostic, a practitioner team, or a transformation architect—start with a conversation.

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Atlanta, GA
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