About Us

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The world’s most impactful organizations require best-in-class strategies, resources and insights. C3 Nonprofit Consulting Group works exclusively with mission-driven organizations to navigate people, cultural and operational issues to optimize their workforce and accelerate their impact.

We are backed by 100+ years of collective experience in compensation and total rewards, regulatory compliance, talent management and equitable workplace strategies across all industries. By combining boutique attentiveness and unparalleled nonprofit focus with the longstanding resources of SullivanCotter, C3 is the group that gets it.

Let’s work together to address challenges big and small, and propel your mission forward.

Sullivan Cotter Holdings, Inc. is the parent company of brands SullivanCotter, Clinician Nexus, Lotis Blue Consulting and C3 Nonprofit Consulting Group.

Our commitment to DEI

%
of our board members, including our CEO, identify as women and/or people of color.
%
of our firm leaders identify as women and/or people of color.
%
of our firm associates identify as women and/or people of color.
%
of the C3 Leadership Team identify as women.
%
of our C3 Associates identify as women and 33% identify as people of color.
%
of new hires identify as women and/or people of color.

Our History

It is rare that an advisory partner offers focused nonprofit expertise along with the data-driven insights, expertise and solutions of a national consultancy. As a division of SullivanCotter, C3 delivers exactly that.

Leveraging decades of experience working with healthcare and nonprofits alike as SullivanCotter, C3 now stands on its own to serve private and community foundations, policy and advocacy organizations, research institutes, colleges and universities, charitable and service organizations, arts and cultural organizations, and associations among others.

Mission

C3 exists to partner with the world’s most impactful organizations to navigate people and culture solutions.

Vision

A society in which nonprofit employment is synonymous with meaningful work, thriving culture and competitive, fair and sustainable pay.

Values

• Integrity
• Selfless Collaboration
• Diversity, Equity & Inclusion
• Objectivity & Critical Thinking
• Continuous Learning

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C3 Nonprofit Consulting Group has always gone above and beyond to ensure that sensitive client data is handled with the utmost care. We are thrilled that our recent SOC 2 Type 1 report has certified our practices and that clients can be confident in our ability to safeguard their data.

C3 Leadership

Equity crusader. Potentialist. Passionate about plants, bees and cats.

Nanci Hibschman

Managing Principal
Champion of equity, fair pay and living wages. Storyteller of data. Mom of 2. Chicagoan. Recreational bicyclist.

Amanda Wethington

Principal

Meet the Team

Damien McGuigan
Committed to adding value for clients and their teams. Passionate about family, travel, and coffee.

Damien McGuigan

Consulting Manager
Passionate about promoting a world that enhances our people's and planet's well-being. Traveler. Adventurer. General optimist.

Dijana Ilic

Senior Consultant
Anna-Shirley
Storyteller via Excel. Wife to a fellow comp nerd, mom to a loving Labrador.

Anna Shirley

Senior Consultant
Problem solver and data enthusiast. Midwesterner. Proud Mom and Wife.

Miranda Wiegerling

Consultant
Samantha Richmond headshot
Passionate about making a difference. Outdoor enthusiast with a love for the ocean.

Samantha Richmond

Consultant
Monique Hertel
Passionate about taking data and transforming it into creative solutions. Southerner turned Colorado Adventurer.

Monique Hertel

Consultant
Passionate about promoting living wage throughout the world. Vinyl collector and lemonade lover.

Yu Liang

Senior Analyst
Passionate about impacting social and environmental change.

Becki Schultz

Senior Analyst
Kristina Good
Specializes in data analysis and is passionate about music, animal welfare, and sustainable nonprofit practices. Mom to twin cats.

Kristina Good

Analyst

SCH Shared Services

 

C3 is supported by SullivanCotter's Shared Services Leadership Team.  Learn More.

 

Community Commitment

We encourage our team to take what we stand for home with them, embracing purpose on an individual level. Let us share just a few of the organizations we personally support.

Join C3

We’ve built something special here.

If you’re interested in serving purpose-driven organizations—to help propel their missions as part of your own—we’d welcome the chance to see if our interests align.

Currently Hiring: Principal - C3 Nonprofit Consulting Group (Remote)

Talk With us

Explore career opportunities in the nonprofit sector with our partnership with Yale University's Office of Career Strategy.