This MBA student is already putting her degree to work

Sarah Holland — Fri, 12 Dec 2025 15:30:18 +0000

This MBA student is already putting her degree to work Sarah Holland Fri, 12/12/2025 - 10:30

Working full-time while getting a graduate degree is no easy feat. But for Air Force veteran and soon-to-be �� alum Kathleen Gillmore, hard work is second nature.

Gillmore is graduating from George Mason in fall 2025 with a master of business administration and a graduate certificate in business analytics from the Costello College of Business. She started her degree at the same time she started as a data analyst at Accenture Federal Services.

What made you choose George Mason?

I first heard about George Mason from my husband, who grew up in Reston and knew the school well. When we moved to Virginia after leaving the Air Force, he recommended George Mason so we could stay close to family and have a solid support system.

Once I researched the university myself, I was really drawn to its strong ties with major tech and business companies in Northern Virginia, as well as its connection to federal agencies. I chose George Mason because it offers a great pathway into both the local industry and government sectors.

How have your professors impacted your time at George Mason?

My business analytics professors have made a huge impact on me. They really fueled my love for working with data, and I enjoyed getting hands-on experience with the different analytics software we used in class. Being able to apply what I was learning with real tools made the material come alive and helped me grow both technically and professionally.

How have your classes helped prepare you for your work as a data analyst?

My classes have directly supported my work at Accenture Federal Services. The business-focused courses helped me understand how organizations operate from a strategic and operational perspective, which improved my ability to interpret the “why” behind the data. The business analytics classes taught me to approach data from multiple angles and to think more critically about patterns, insights, and decision-making. These skills have translated seamlessly into my current role.

How do you hope this degree will advance your career?

This degree has expanded my knowledge in both business and analytics, and I’m already applying what I’ve learned in my current role. Looking ahead, I see the MBA as a versatile credential that will help me continue advancing in roles that involve analytical problem-solving and strategic decision-making. It opens doors across many areas of business and gives me the flexibility to pursue opportunities in different industries as my career grows.

What is one piece of advice you would give to an incoming student?

Use everything George Mason offers: office hours, workshops, software access, and especially the networking events and career fairs. Those resources not only help you stay on track academically, but they also open the door to meaningful professional connections and opportunities.

What's next for you?

Academically, after completing this degree, I will be returning to George Mason next year to pursue a second master’s degree in data analytics engineering. Professionally, I look forward to applying everything I’ve learned in the MBA to continue growing as a data analyst and to open up new career opportunities. I’m excited to build on the momentum from this program and position myself for roles that allow me to contribute more strategically and analytically within my field.

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Costello alum prepares to compete at Southeast Asian Games

Katelynn C Hipolito — Thu, 13 Nov 2025 20:51:48 +0000

Costello alum prepares to compete at Southeast Asian Games Katelynn C Hipolito Thu, 11/13/2025 - 15:51

Sidney Yap, BS Information Systems Operations Management ‘20, MS Management ‘21, Business Analytics Grad Cert ‘22, MBA ‘25, exemplifies exceptional balance—driving innovative strategies at Navy Federal while representing the Philippines internationally in the hammer throw.

Action shot from 2025 Philippine Athletic Championships. Photo by Philippines Athletic Track and Field Association (PATAFA).

As a student-athlete at ��, he competed in track and field for nearly five years, spanning four Costello College of Business academic programs. In addition to the hammer throw, he also competed in discus and the weight throw, an indoor equivalent to hammer. Not long after he began competing at the university, he began his career as an intern at Navy Federal. Over time, he advanced in athletics, academics, and his career—building a foundation that continues to shape his success today.

Sidney Yap. Photo provided

Now preparing for the 2025 Southeast Asian Games in Thailand this December, Yap is focused on timing his peak performance for competition. Recently promoted to enterprise data analytics consultant at Navy Federal, he starts his day early so that he can focus on his training in the evenings. As busy as he is, he prefers it that way, driven by his passion for athletics, education, and professional growth.

Balancing athletics with his career is nothing new for Yap. While at George Mason, he worked closely with professors, coaches, and managers to coordinate schedules and manage workloads. Starting his career at Navy Federal as an intern during his sophomore year, he recognizes strong parallels between athletics and his business career—both requiring discipline, strategy, and data-driven decisions.

As much as his athletics skills and habits help him in his career, his job at Navy Federal in turn opened the door to this remarkable opportunity to compete in Thailand. At a company luncheon, a manager approached him after learning about his track and field background.

“He hit me with the question—What’s next?” Yap recalls.

Sharing Filipino heritage, the manager offered to help him represent the Philippines. That conversation led to connecting with the national team coach, securing dual citizenship, and obtaining a passport. Since then, he has competed in the Philippine Nationals in 2024 and 2025. Representing his family’s heritage on an international stage adds deeper meaning to his athletic pursuits.

Sidney Yap at his MBA graduation in Spring 2025. Photo provided

Yap is appreciative of the business foundations and location of his alma mater, reflected in his decision to remain at Costello for his undergraduate and graduate programs. Originally from the area, it wasn’t until he started researching colleges to apply to in high school that he learned it was a top-notch school full of opportunity.

At Costello, he experienced being taught by high-level faculty who prepared him to succeed in his current role. One of his first courses was on organizational behavior taught by Victoria Grady, associate professor of management and director of the MS in management program.

“Classes like that help with refinement of your people skills, and I think that goes beyond how you are in the workforce because those organizational behaviors is teaching me, in my mind, how to be a better person with people I interact with in athletics and in public.”

“Classes like that help with refinement of your people skills, and I think that goes beyond how you are in the workforce because those organizational behaviors is teaching me, in my mind, how to be a better person with people I interact with in athletics and in public.”

— Sidney Yap, BS Information Systems Operations Management ‘20, MS Management ‘21, Business Analytics Grad Cert ‘22, MBA ‘25

Yap’s story reflects the unique synergy between academic excellence and athletic discipline forged at George Mason. His years as a student-athlete prepared him to navigate the demands of rigorous coursework, competitive sports, and a growing professional career—all at once. The foundation he built through Costello’s programs continues to guide him as he balances his role at Navy Federal with training for the Southeast Asian Games. As Yap sets his sights on gold in Thailand, he carries the same mindset into his professional journey—proving that excellence isn’t confined to the field but is a pursuit that spans every arena of life.