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Connecting collaboration & creativity, Collective Edge (CE) offers a comprehensive approach by bringing together both consulting + contracting.


Founded by nonprofit practitioner,

Cally D’Angelo, IOM, it supports organizations by blending employee engagement, fractional expertise and ideation + execution of an initiative. Additionally, it provides interim staffing for senior-level positions


Driven by impact, it primarily serves Chambers of Commerce, nonprofits and professional & trade associations. This innovative model empowers NPOs to advance priorities with efficiency and excellence.



Cally D’Angelo, IOM is the Founder & Principal of Collective Edge (CE). Nonprofit organization management is where her passion and purpose align. After working directly for Chambers of Commerce for nearly 20 years, she created CE to amplify and influence NPOs impact. She is a seasoned executive, skilled in professional development, events & programs, sales & service, member recruitment & retention, coaching & consulting, benefits & onboarding, international travel, and volunteer engagement.

A change agent, she has launched many initiatives, from solopreneur to C-Suite, that have greatly impacted engagement and revenue more than 500%. From beginning her career as an administrative assistant, to working for organizations where she was one of two employees, to becoming a contributing senior leader at a large 2,200+ member Chamber, she understands the nuances and needs of organizations at any size.

Civically engaged, she has served as an Ambassador & Events Division Advisory Board Chair for the Association of Chamber of Commerce Executives, Southeast Board of Regents & Class Advisor for the U.S. Chamber Foundation Institute for Organization Management, Diversity & Inclusion Council for the Georgia Chamber, Board Member for World Trade Center Atlanta, among many others.


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