July 2026
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  • ETEGY helps executives close the gap between transformation intent and operating proof.

    Most transformations create activity before they have proven whether the operating model can convert strategy into governed work, accountable execution, and defensible value. ETEGY focuses on that gap.

    Through Zero-Based Transformation™ and GSDPI™, ETEGY helps leaders surface the actual state of the operating model, identify where work is stalling or becoming hard to prove, and convert those findings into clearer decisions, accountable owners, evidence standards, and next-step transformation work.

    The work is most relevant when transformation spend is active, the mandate matters, and the organization needs a sharper view of what is really blocking conversion.

  • Testimonials

    M. Harrington

    Operating Partner, PE Backed Technology Services

    ETEGY came in when the investment thesis was intact but the company was not built to deliver it. Their process forced clarity fast — we got a real view of where value was leaking, what had to be sequenced first, and what management system needed to exist for the plan to hold. They didn't just improve the roadmap. They made its execution governable.

    E. Brooks

    EVP, Supply Chain, Technology solutions provider

    We had a significant cost surge across a high-volume integration center operation and no clean line of sight into what was driving it. ETEGY's process cut through that fast. They didn't just find the problem, they found a hundred little ones, showed us how they connected, and built a roadmap the team could actually execute against. What stayed after they left was the part that mattered: the controls, the review cadence, the ownership. That's the type of transformation we were seeking. And the ability to actually deliver it is rarer than it should be. Thanks

    Denise W.

    SVP, Global Services Operations, Enterprise software company

    What surprised me was the speed, not just the clarity, but how fast the picture came together. We had done the blue-chip consulting exercise before. This was nothing like that. ETEGY didn't start with templates or a recommendation deck. They started by making the operating and service models visible across three regions, then made the weak points impossible to ignore. Our teams said the same thing afterward: for the first time, the transformation felt like something we could actually run, not something we were being asked to sit back and admire.

    A. Patel

    CIO, Mid-market Insurance and Financial Services

    ETEGY reframed the problem before they tried to solve it. We came in thinking technology. They showed us it was demand, ownership, controls, and proof, all disconnected, all being treated as separate issues. Once that picture was clear, the sequencing followed. What I keep coming back to is that the structure they built is still how we run the work. Most engagements don't leave that behind.

    James R.

    Chief Customer Officer, B2B Services

    Most people talk about customer experience from the outside in. ETEGY worked it the other way. They started with what our clients were actually feeling and traced it back through intake, handoffs, delivery controls. Things we knew were messy but hadn't connected to client outcomes. That connection changed the conversation internally. Service levels improved. But the bigger shift was that our teams started owning it, not because they were told to, but because they could finally see how the pieces fit.

    Thomas A.

    Chief Transformation Officer, Industrial Services

    The best way I can describe it is this: ETEGY gave the organization new dimensions. We thought we understood our process because we had mapped versions of it before. We didn't. Their method surfaced distinctions, dependencies, and failure points we had never made explicit. Once that happened, the political arguments lost energy because the work itself was finally visible.

    Board Advisor & Former CFO

    Private equity portfolio oversight, Confidential

    I have sat through a lot of transformation readouts. Most of them produce recommendations. ETEGY's process produced control. It connected strategy to operating design to execution targets in a way that sponsors could trust and management could actually use. The output was durable. That is not something I say often.

  • Darrin Devereaux is the founder of ETEGY and creator of Zero-Based Transformation™ and GSDPI™.

    Over 25+ years, he has led board-visible and PE-backed transformation mandates across organizations from $400M to $20B, working across operating-model redesign, workflow governance, AI/workflow readiness, value realization, transformation course correction, and interim transformation leadership.

    His work focuses on the management layer most transformations assume but do not build: the decision rights, evidence chain, ownership model, cadence, workflow visibility, and value-governance structure required to convert strategic intent into governed work and provable outcomes. He is completing doctoral work in strategic management, with executive education through MIT and Harvard.