C3 CAREER CONSULTING, LLC

Capabilities

C3 Career Consulting, LLC is a human resources consulting agency that helps organizations build inclusive, high-performing workplaces through leadership effectiveness, manager capability, and career readiness solutions. C3 was founded in 2018 by Christina Mingo, an ICF-certified career and executive coach with 13+ years of HR experience. We specialize in consulting, delivering training, and developing workforce strategies that improve team performance, increase retention, and empower leaders to drive impact. We serve corporations, schools, and correctional institutions, preparing students, professionals, and leaders to thrive. With thousands of professionals coached and 60+ workshops facilitated, our clients have achieved salary increases up to $50K, multiple promotions within 1 year, and measurable organizational outcomes. In addition to leadership development, we offer career coaching, resumes, LinkedIn optimization, interview prep, and negotiation strategy to create lasting change.