Recognizing Leadership Milestones

At Cornerstone League, we’re proud of our members’ individual milestones and professional advancements. Here’s this week’s significant news.

Texas Trust Employee Inducted into Greater Arlington 40 Under 40

Lluvia Diaz, financial reporting analyst at Texas Trust Credit Union, has been inducted into the Greater Arlington Chamber of Commerce’s 2025 40 Under 40 leadership class.

Diaz joined Texas Trust as a teller in 2021 and has earned three promotions to her current role. She holds a bachelor’s degree in business management and finance and recently completed her MBA at the University of Texas at Arlington through Texas Trust’s tuition reimbursement program, graduating debt-free.

“Lluvia exemplifies leadership, courage, and a relentless drive to grow,” said Peggy Esparza, chief financial officer at Texas Trust Credit Union.

Diaz is active in the credit union’s Political Advocacy Committee, engages with legislators on industry issues, and volunteers with Mission Arlington and other community initiatives.

Arsenal Credit Union Appoints Chief Innovation Officer

Arsenal Credit Union has named Chris Nunnally as its new chief innovation officer, a newly created role overseeing information technology, data security, and data integrity.

Nunnally brings extensive experience from his previous role as CIO and senior vice president of innovation at RVA Financial, where he led advancements in digital platforms, member experience, and cybersecurity. In his new position, he will guide strategic initiatives to enhance innovation and position Arsenal Credit Union for continued growth in a competitive marketplace.

Nunnally is active in America’s Credit Unions Innovation & Technology Council and contributes thought leadership on artificial intelligence, digital transformation, and data analytics.