Costello Flex MBA program

In today’s ever-evolving professional landscape, continuous learning and skill building are essential to stay ahead. Annie Webb, a seasoned advocate in government affairs, recognized this truth early on in her career.

After eight years in the U.S. Army, Allen Taber, MBA ’22, was looking for a way to grow in his career. The Donald G. Costello College of Business at George Mason University provided him the tools he was seeking. Taber came to George Mason for an MBA, and left with a new dream of pursuing a doctorate.

Born and raised in Paris, France, Ava Uppal, BS Marketing ’19, fondly recalls baking with her mother and turning simple ingredients into heartfelt memories. Now, as a part-time MBA student and a working mother of two, she’s a small business owner and author of a new cookbook.

With an undergraduate degree in American government, Lou DiGioia, MBA ’07, always assumed his career would be in the political arena.

As George Mason doctoral student Jericho McLeod reviewed literature on disease transmission as part of his PhD work, he and George Mason professor Eduardo López noticed a gap in the models and now seek to correct it.

Each summer, MBA students at the Costello College of Business travel abroad as part of their global residency experience. John Davis, the Costello MBA student ambassador, shared his experience and the project he and his team completed in the UAE.

The Donald G. Costello College of Business at George Mason University’s Graduate Students of the Year for 2023-2024 exemplify the highest standards of academic excellence, leadership, and dedication to their field. Here, they explain why they chose Mason, and offer advice to others considering master’s degrees in business.  

When hearing the term “sustainability” in business circles, there’s often a misconception that it hinders growth. For the last three years, the MBA elective course Environmentally Sustainable Operations has offered interested graduate students from across George Mason University the opportunity to work with companies from multiple industries on making the business case for sustainability.

Mason alumna Kristen Cavallo was named the Virginia Business Magazine Business Person of 2023, a distinction that recognizes her achievements in growing companies while emphasizing diversity in leadership.

For John Davis, the welcoming staff and unwavering support, as well as the discussion-based class structure he found at the Donald G. Costello College of Business at George Mason University were the ideal conditions to succeed in the MBA program.