About CORE Strategy Group

We are an Organizational Effectiveness consulting firm dedicated to helping organizations navigate transformation with clarity, confidence, and measurable impact.

CORE Strategy Group team in a collaborative meeting

Who We Are

Transforming Organizations from the Inside Out

CORE Strategy Group is an Organizational Effectiveness consulting firm dedicated to helping organizations navigate transformation with clarity, confidence, and measurable impact.

We partner with leadership teams to align strategy, culture, and execution, ensuring that change is not only implemented but also sustained over the long term. Our approach is designed to manage complexity, reduce resistance, and accelerate the adoption of new initiatives.

Choosing the right partner is critical for successful transformation. CORE Strategy Group offers proven frameworks tailored to your business, deep expertise in strategy, people, and performance, and practical tools that drive real results. We understand both the mechanics and the mindset of change.

"Change does not have to be chaotic. With the right partner, it becomes your competitive advantage."

THE C.O.R.E. METHOD

Connect

Link people to purpose and strategy so every individual understands their role.

Orient

Align teams around a shared vision and foster a collective sense of direction.

Reinforce

Sustain desired behaviors and integrate progress into organizational culture.

Elevate

Elevate performance to the next level and achieve strategic objectives.

Our Differentiators

How We Are Different

We bring a unique combination of practitioner depth, human-centered design, and strategic flexibility that sets us apart from traditional consulting firms.

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Human Experience First

We focus on human experience — both for your employees and how that translates to your customers. People are at the center of every solution we design.

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Deep Practitioner Expertise

We are experienced change management practitioners who bring deep insights from implementing a wide variety of change initiatives across varied industries, functions, technologies, and cultures.

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Tailored Methodology

We combine the best of human-centered design with proven change management methodologies to bring an approach uniquely tailored to your needs, not a one-size-fits-all template.

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25+ Years of Outcomes

We bring over 25 years delivering strategic outcomes with a relentless focus on people and how they come together to achieve great things.

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Holistic & Focused Solutions

We offer both holistic enterprise-level and highly focused solutions to ensure the right outcomes for your level of investment — from a single workstream to a full transformation program.

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Executive-Level Experience

Our partners have served as trusted advisors to C-suite executives at Fortune 100 organizations, bringing board-level perspective to every engagement.

Our Team

Meet the Partners

Our leadership team brings together decades of experience across change management, organizational effectiveness, talent strategy, and technology transformation.

Nathan Hunt

Partner — Change & Operations

Leading complex transformations where operations, technology, and people intersect. With over 15 years of experience guiding Fortune 100 organizations and healthcare systems through high-stakes capital projects, Nathan specializes in turning ambiguity into alignment — and strategy into execution.

His work spans enterprise imaging modernization, organizational assessments, and change leadership across multi-site, multi-stakeholder environments.

Stakeholder Mapping Workflow Optimization Strategic Storytelling Capital Projects Healthcare Systems

Bogdan Nita

Advisor — Organizational Effectiveness & Talent

Organizational Effectiveness and Talent Strategy leader with deep expertise in aligning talent, leadership, and organizational systems with business strategy to enable enterprise transformation and sustained performance.

Bogdan advises senior executives and HR leaders on designing scalable talent architectures, strengthening leadership capability, and aligning organizational structure, culture, and rewards with strategic priorities.

Talent Architecture Leadership Development Culture Alignment Workforce Planning Total Rewards

Mark Parham

Partner & Head of Ombudsman Services

Results-driven professional with over 20 years of experience delivering business and IT solutions for industries such as energy, finance, insurance, and government. Mark specializes in using digital and AI solutions to enhance HR, boost employee engagement, and improve organizational performance.

As a Certified Mediator with the National Association of Certified Mediators, Mark leads CORE's Ombudsman Services practice.

Conflict Resolution Agile Methods AI & Digital Solutions Certified Mediator Process Transformation