Effective and Drama-free Organizational Change

Meet the magicians who make it possible. Our mission is to provide clients with a personalized, collaborative engagement, meeting them where they are, and effectively bridging the gap between strategy and execution.
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CSG was established in 2010, with a vision to own my future, and I believed that other independent professionals share the same desire. I embraced the independent consultant approach, the impetus for our mission to provide a personalized, collaborative, engagement style, which traditional firms lack. I found the conventional cost structure failed to benefit both clients and consultants, with clients not receiving the best talent for their projects and consultants experiencing anxiety over downtime.

Today, CSG has cultivated an extensive network of talent encompassing exceptional project managers, domain experts, change management specialists, and process automation experts. We've been fortunate to support substantial corporations and mid-market enterprises in their transformation initiatives, tech adoption, and post-merger integrations.

CSG remains committed to reimagining the narrative of consulting, ensuring our partners and associates thrive in a culture of excellence and innovation. Our journey from a vision to a community of professionals is not just about owning our future—it's about transforming the futures of those we serve, one project at a time.

Karrie Sullivan
Karrie Sullivan
Founder and CEO

Speaking Engagements

EventDescriptionDate
Insurance Innovators USAThis is America’s leading carrier-led conference. It's where insurance innovation is ignited, rich insights are unlocked and game-changing partnerships are born.1747612800 Mon, May 19 - Wed, May 21
Momentum AIMomentum AI is a two-day conference exploring how AI can improve the way large companies operate and deliver products and services. Karrie will be speaking in the panel for "Demonstrating Measurable ROI from AI Initiatives." https://events.reutersevents.com/momentum  1752537600 Tue, Jul 15 - Thu, Jul 17
Association of Leadership Programs - National Conference 2025The ALP National Conference offers a unique experience for Community Leadership Program professionals and alumni seeking to deepen their impact. The 2025 ALP National Conference will be packed with opportunities to connect, learn, and grow as leaders alongside peers from across the nation. Culminate Strategy Group will have a booth throughout the conference, and Karrie will be speaking at 8:15am on July 24 "Amplified Humanity: Using the AI Compass to Guide us with Intelligence and Heart" with Jonathan Parker. https://www.alpleaders.org/2025_national_conference.php1753092000 Mon, Jul 21 - Thu, Jul 24

Meet our Magicians

Karrie Sullivan

Founder
& CEO

Kirstie Weimer

Project
Manager

Rochelle Yuan

Design Thinking
& Creative Consultant

Lacey Kortova

Developer
& RPA Expert

Tulsi Patel

Organizational
Development Consultant

Ishita Mishra

Organizational
Effectiveness Consultant

Lesley Lopez

Marketing
Strategy

Natalie O'Rourke

Visual
Designer

Rahul Mehta

Process Optimizer
& Data Analytics

These are just a few of our Magicians and Domain experts. We use psychology to assess the thousands of consultants in our database to make sure clients get the perfect resources for their project.

Meet our Domain Experts

Kevin Sullivan

Josh Randall

Laura Pesek

Melinda Starbird

Renee Bourgeois

Alex Castrounis

Christopher Skinner

Jeannine Lewis

Kelly Cutler

Dwayne Jorgensen

Kelly Waterman