Undergraduate Leadership

Fall 2026 Executive Committee

The undergraduate officers and chapter leaders responsible for directing Xi-Delta through the Fall 2026 semester.

Executive Committee

Chapter Officers

These men were selected by their peers to serve as officers of Xi-Delta for Fall 2026. As the chapter’s Executive Committee, they direct day-to-day operations, set standards and expectations, oversee finances and programming, hold members accountable, and represent Xi-Delta at UTSA and within Kappa Sigma.

Evan Vaughn, Grand Master, Fall 2026 Xi-Delta Executive Committee
Grand Master

Evan Vaughn

Chapter President

Julio De Los Santos Arellano, Grand Procurator, Fall 2026 Xi-Delta Executive Committee
Grand Procurator

Julio De Los Santos Arellano

Vice President

Photo coming soon
Grand Master of Ceremonies

Caleb Keels

Executive Committee · Tailgate Lead

Sahil Usmani, Grand Scribe, Fall 2026 Xi-Delta Executive Committee
Grand Scribe

Sahil Usmani

Chapter Secretary · Rush Chairman

Christian Laurel, Grand Treasurer, Fall 2026 Xi-Delta Executive Committee
Grand Treasurer

Christian Laurel

Chapter Treasurer

Photo coming soon
Brotherhood Developer

Nick Robles

Brotherhood development and new-member guidance

Photo coming soon
Brotherhood Developer

Gabriel Mahonwu

Brotherhood development and new-member guidance

Appointed Leadership

Fall 2026 Chairs

Scholarship ChairFrancisco Rodriguez
Philanthropy ChairDavid Luna
Risk ManagementGuillermo Ormeno
Social ChairAJ Alviar
Rush ChairSahil Usmani
FundraisingDiego Aparicio
Tailgate LeadCaleb Keels