Counsel measured in decades.
Results measured in outcomes.
Chicago, Illinois
Gregg M. Rzepczynski & Associates is a consulting firm built on a single principle: that clear thinking and rigorous analysis, brought to bear at the right moment, change trajectories.
With deep experience navigating complex organizational, strategic, and operational challenges, the firm works alongside leadership teams to surface what matters, cut through what does not, and move with precision toward durable solutions.
This is not a firm that traffics in generic frameworks or commodity advice. Every engagement is personal, every recommendation earned.
Rigorous independent counsel for executives and ownership groups facing high-stakes decisions. We examine the full picture before recommending a direction, then stand behind it.
Diagnosing the structural and cultural dynamics that limit performance, and building the conditions for sustained capability and cohesion across the organization.
A disciplined assessment of processes, resources, and execution patterns to identify friction, waste, and opportunity invisible from inside the operation.
Guiding leadership and teams through periods of significant change with a structured, human-centered approach that preserves momentum and reduces disruption.
One-on-one engagement with senior leaders seeking an experienced, candid outside perspective on their thinking, their communication, and their effect on those they lead.
We do not arrive with answers pre-loaded. We arrive with the discipline to find the right ones, together with the leadership teams who must live with them.
Every engagement begins with disciplined listening. We map the true landscape before offering any observation, ensuring our frame matches your reality, not the other way around.
We apply structured analytical frameworks to surface root causes, systemic patterns, and decision leverage points that less rigorous inquiry overlooks.
Recommendations are specific, sequenced, and built for your organization's actual capacity to execute. We align leadership around direction before implementation begins.
The engagement does not end at the recommendation. We remain close through execution, adjusting in response to what reality reveals, until the outcome holds.
Perfect score across 1 verified client review. Principal-led, results-accountable.
Headquartered in the heart of Chicago's financial district. Engagements conducted nationwide.
Every engagement is bespoke. Consultations are arranged directly with the principal, on a schedule suited to the work.
The firm works with mid-market companies, closely-held businesses, and leadership teams across industries. Engagements are defined by the complexity and stakes of the challenge, not by sector.
It begins with a direct conversation with the principal. We discuss the situation, the goals, and whether there is a genuine fit. If there is, we scope the engagement together before any commitment is made.
Both structures are available depending on the nature of the work. Shorter diagnostic or advisory engagements are often project-based. Ongoing advisory relationships are typically structured as a retainer.
Yes. This is a principal-led firm. Gregg M. Rzepczynski is the practitioner on every engagement. You will not be handed to a junior consultant once the relationship is established.
The firm is headquartered in Chicago and serves clients across the country. Travel is part of the work when the engagement calls for it.
The firm operates by appointment. Consultations may be arranged during business hours or at times suited to the client's schedule. Reach out through the contact form to begin.
Let us have it. Submit your information and a brief note about the challenge you are facing. We will be in touch directly.
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