Mary Lefaiver

PwC

BIO

Dr. Mary Lefaiver is a strategist, coach, and mentor whose work centers on helping emerging leaders cultivate authentic professional presence, build trust, and foster meaningful relationships across cultures and contexts. At PwC, she works in Global Human Capital, where she focuses on understanding global workforce trends and advancing inclusion, coaching, mentoring, and professional growth for PwC professionals across 135+ countries and territories. Her perspective is shaped by doctoral research into how leadership is mediated by technology, with particular attention to voice, empowerment, community, and the ways diverse lived experience can challenge traditional hierarchical models of leadership. Through her coaching practice, including Birdsong Business English, she helps individuals strengthen confidence, deepen self-awareness, and lead in ways that are grounded, relational, and authentic. Her work is grounded in human flourishing and explores how emerging technologies, including AI, can be used thoughtfully to strengthen learning, leadership, and human connection. Outside of work, Mary is a curious world traveler and enthusiastic sports spectator. No vacation is complete without a sporting event. She has visited all 30 MLB ballparks, enjoyed baseball in Japan and South Korea, attended all four tennis Grand Slams, and cheers loudest for the Tampa Bay Lightning. If you really want to get to know Mary, ask what junior high soccer taught her about gender, power, and who gets invited to belong.

In Memoriam:
Cal LaRoche (1946–2025)

It is with profound sadness that we share the passing of Cal LaRoche, a brilliant and dedicated advisor and champion of the Ron Brown Scholar Program, who left us on Wednesday, April 9th, 2025.

Born in New York in January 1946, Cal graduated from Central State University in Ohio, where he joined the Eta Gamma Chapter of Omega Psi Phi Fraternity. His career spanned decades of leadership and innovation, beginning at the National Security Agency and continuing through key roles at IBM, SkyTel Communications, and The Orkand Corporation. 

A visionary entrepreneur, Cal later co-founded DC Ventures and Associates.

His commitment to service was unwavering. Cal chaired the Boards of Trustees at Suburban Hospital in Bethesda and Norwood School and served with distinction for 15 years on the Advisory Board of the Ron Brown Scholar Program. His leadership extended to the Beta Mu, Boulé Foundation Board, where he served as Chair, and to Patients For Affordable Drugs, where he was a founding board member and Treasurer.

An avid golfer and advocate for equity in the sport, Cal co-founded the Pro-Duffer/Carter Foundation Scholarship to promote diversity in golf. A long-time member of TPC Potomac at Avenel Farm, he was as passionate about creating opportunity as he was about the game itself.

Cal’s legacy is carried on by his beloved family: his mother, Lucille “Gloria” David; his wife, Esperanza, and their sons, CJ and Ethan; his former wife, Cheryl LaRoche; their daughters, Gina LaRoche, Renee LaRoche-Morris, and Danielle LaRoche; six grandchildren; and his siblings. His wisdom, warmth, and unwavering belief in the potential of young people will remain an enduring part of the Ron Brown Scholar community.

We are forever grateful for Cal’s enduring support, leadership, and love. He leaves behind a legacy of excellence, generosity, and deep humanity. He will be deeply missed.