Costello College of Business News

What is the role of professional judgment and oversight in AI-assisted audits? How is private equity investment altering the management and strategic direction of accounting firms? Can regulators close the tax gap for cryptocurrencies and borderless digital assets and ensure enforcement? The 2026 Accounting Horizons Conference, hosted by the Costello College of Business at George Mason University, provided a platform to examine answers to questions shaping the accounting industry’s future.

Gift from Northern Virginia entrepreneur and 22nd Century Technologies CEO Anil Sharma and his wife, Anupama, will expand opportunities for students, entrepreneurs, and the region’s innovation community.

Gabriella Lemus, a sophomore accounting major, came into the Costello College of Business with a head start. Now she's tackling her first summer internship.

This session focuses on how the RFO will affect industry as they grapple with changing terminology, regulation vs. guidance, and how they should be thinking differently about market signals coming from the new policy

When crowdfunding platform Kickstarter started allowing creators to put environmental pledges front and center, George Mason University accounting professor Yi Cao saw a unique opportunity. His co-authored research shows how “going green” turned out to be an impactful business choice with financial, operational and, yes, environmental implications for entrepreneurs and customers.

At the beginning of 2026, Mike Derrios, MBA ’06, returned home to the Costello College of Business at George Mason University as the executive director of the Greg and Camille Baroni Center for Government Contracting.

When Q Miceli saw that the Costello College of Business at George Mason University was offering the Executive Mentoring Program as part of the Costello MBA, she was all in. “I had just hit a point in my career where I started supervising more people and really wanted to get some perspective,” she says.

Each month, the Greg and Camille Baroni Center for Government Contracting highlights federal acquisition policy signals GovCon practitioners should not miss. This is a practical readout on how policy movement may affect the way agencies buy, how contractors compete, and where acquisition judgment matters. This brief covers July 2026.

Retail investor attention creates an incentive for firms to present earnings that satisfy investors' expectations using accounting discretion. Such a “numbers game” – the use of legally permissible accounting practices to influence reported earnings – makes investor attention an economic force influencing corporate reporting decisions, argues finance professor Lei Gao of George Mason University.

The suspension of CMMC Phase 2 should not be reduced to a win for industry or a setback for cybersecurity. It is a stress test for whether DoD can build a cyber assurance model that works in practice, not just in policy.