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About Us
Founder • Scholar Practitioner • Instructor • Author • Leadership Strategist
Shirell Jefferson is a voice for intentional, purpose-aligned leadership with a distinguished blend of academic expertise and real‑world leadership experience. She holds a Bachelor of Science in Management, a Master’s in Executive Leadership, and is a PhD student in Education & Organizational Leadership, currently nearing the dissertation phase of her doctoral journey.
With 15 years of specialty and luxury retail management experience, Shirell built and led high‑performing teams, drove consistent operational results, and professionally developed hundreds of individuals into confident, capable leaders and professionals. Her leadership foundation was shaped in dynamic, people‑centered environments where she became known for elevating talent, strengthening team culture, and creating systems that support sustainable performance.
Today, Shirell serves as an influential instructor preparing individuals for college readiness and professional impact, a strategic content author and entrepreneur blending research‑informed insight with practical leadership application. Her work centers on helping individuals lead their lives, their work, and their purpose through self‑efficacy, clarity, capability, burnout out prevention, and sustainable leadership.
Shirell leads Tier 1: The Self‑Efficacy Lab and Tier 2: The Leverage Plan™, and co‑leads Tiers 3 and 4 alongside David Jefferson.
Executive Advisor • Leadership Practitioner • Organizational Performance Expert
David Jefferson serves as Vice President, Relationship Manager at a Fortune 100 company ranked as the #2 Greatest Place to Work in the United States. He takes pride in his work and has built his career through dedication, resilience, and a commitment to excellence. Having worked in leadership roles throughout his career, David brings a wealth of experience and adaptability to every challenge. Specializing in working with C-suite leaders in high-stake environments, he excels at cultivating and fostering lasting business relationships that drive strategic value.
Throughout his journey, David has been recognized for his outstanding performance and dedication, earning prestigious honors such as the CEO Award—the highest award within the company—the Rookie of the Year Award, and the WOW Award, to name a few. He is celebrated by peers and leaders alike for his positivity, creative thinking, and winning mindset.
His experience in leadership, relationship management, and corporate strategy brings a wealth of expertise to Scholars and Leaders, where he is committed to empowering others through knowledge, mentorship, and professional development.