Big Brothers Big Sisters of Central Arizona Welcomes Four New Members to Board of Directors

Phoenix, AZ – Big Brothers Big Sisters of Central Arizona (BBBSAZ) is proud to announce the appointment of four distinguished community and business leaders to its Board of Directors: Bob Aggarwal, Senior Vice President at Alliance Bank of Arizona; Cory Steinbicker, Head of Cybersecurity Strategy at Riveron; Nick Foster, Principal and Founder of Foster Financial CPA; and C.J. Anderson, Director of Internal Audit at Leslie's.

These accomplished professionals bring extensive expertise in banking, cybersecurity, finance, risk management, and strategic leadership, further strengthening BBBSAZ's ability to advance its mission of creating and supporting one-to-one mentoring relationships that ignite the power and promise of youth.

"We are thrilled to welcome Bob, Cory, Nick, and C.J. to our Board of Directors," said Debbie Castillo-Smith, CEO and President of Big Brothers Big Sisters of Central Arizona. "Each of these leaders brings unique professional experience, a commitment to community impact, and a passion for empowering young people. Their insights and leadership will help us continue expanding opportunities for youth across Arizona."

Bob Aggarwal serves as Senior Vice President at Alliance Bank of Arizona, where he has built a distinguished career helping businesses grow and strengthening communities through strategic financial partnerships. Known for his relationship-focused leadership and commitment to economic development across Arizona, Bob brings valuable expertise in business growth, community engagement, and collaborative leadership to the BBBSAZ Board.

Cory Steinbicker is Head of Cybersecurity Strategy at Riveron and a recognized leader in cybersecurity, technology risk, and digital transformation. With extensive experience helping organizations navigate complex challenges and prepare for the future, Cory brings a forward-thinking perspective that will support BBBSAZ as it continues to innovate and expand its impact.

Nick Foster is Principal and Founder of Foster Financial CPA, where he advises organizations and business leaders on financial strategy, operational excellence, and long-term sustainability. As an entrepreneur and trusted advisor, Nick brings a strong commitment to fiscal stewardship, strategic planning, and building resilient organizations that create lasting community impact.

C.J. Anderson serves as Director of Internal Audit at Leslie's and has built a career centered on governance, compliance, risk management, and organizational accountability. His expertise in strengthening systems and promoting effective oversight will help support BBBSAZ's continued growth while ensuring the organization remains focused on delivering meaningful outcomes for youth and families.

Collectively, these new board members bring expertise spanning in finance, banking, technology, cybersecurity, governance, and entrepreneurship. Their diverse professional backgrounds and shared commitment to community impact will help BBBSAZ strengthen organizational sustainability, expand strategic partnerships, and increase opportunities for youth across Central Arizona.

ABOUT BIG BROTHERS BIG SISTERS OF CENTRAL ARIZONA

For more than 70 years, Big Brothers Big Sisters of Central Arizona has operated under the belief that inherent in every child is the ability to succeed and thrive in life. As part of the nation’s largest donor- and volunteer-supported mentoring network, BBBSAZ creates and supports one-to-one mentoring relationships between adult volunteers (“Bigs”) and youth (“Littles”), ages six through 18. These meaningful, professionally supported relationships have a direct and lasting impact on the lives of young people.

For more information, contact BBBSAZ at 602-264-BIGS or visit www.bbbsaz.org.