Shereen E. Mahoney, CPA
CEO

As CEO, Shereen Mahoney is accountable for aligning our team around our core mission.  She leads our executive team in creating and communicating the firm's vision, values, and strategy.  Shereen also oversees the Microsoft Learning Solutions Center at Brittenford Systems.

Shereen previously was a Managing Director of a professional services team at Brittenford Systems.  Shereen began her career as a consultant at PricewaterhouseCoopers.  She was promoted to the role of manager, and helped build and lead a consulting practice group focused on accounting system implementations and support.

A graduate of James Madison University, Shereen holds both BBA and Masters degrees in Accounting.  She is a Microsoft Master Certified Professional for both Dynamics SL and Dynamics GP.  She is a Microsoft Certified Trainer, and since 2007 has served on the Microsoft Dynamics SL Partner Advisory board - one of only 20 partners nationally to do so.

As president, Brian manages the firm's operations, sales, finances, and technology infrastructure.

He is responsible for developing and executing the strategic plan, building an effective management team, ensuring that our client satisfaction levels reflect our best efforts, and ensuring that our core values are reflected in everything we do.

Brian previously held executive-level positions at PricewaterhouseCoopers, PictureVision, and The Hamilton Securities Group.

Brian is a CPA. He holds an undergraduate degree from Virginia Tech, and an MBA from Virginia Commonwealth University.

Matt Rowley
Managing Director

Matt is the Managing Director of the “Gold” Client Services Team.

Matt works closely with clients to deliver high-quality, effective, Microsoft technology-based solutions. He leads a team of seasoned, experienced consultants, and is responsible for their professional development and service delivery.

His previous experience surrounds Business Intelligence application development and project management. He has managed a variety of system integrations, custom development, and accounting system implementations and support projects.

Matt received his Bachelors of Science in Integrated Science and Technology and an MBA from James Madison University. He also holds an Executive Certificate in Management and Leadership from Massachusetts Institute of Technology

Ryan E. Risley
Chief Technical Officer

Ryan oversees all of our IT systems, and manages IT vendor relations. He defines, communicates, and executes our technology strategy with the mission of empowering our consultants to deliver the highest quality service to our clients.

His previous experience includes work with Project Performance Corporation as a contractor of the DoE and DoD. Ryan has also served as the AAIPharma (AAI) Laboratory Information Systems Manager.

Ryan received his Bachelors in Environmental Studies with a concentration in Chemistry and honors in Biology from the University of North Carolina Wilimington and his Masters of Science in Information Systems Technology with a concentration in datawarehousing from George Washington University. He has also received his Chief Information officer Executive Certificate through the CIO University.

Ryan is actively involved in all aspects of the community and is a member of the Omicron Delta Kappa Fraternity, a member of Sigma Phi Epsilon Fraternity, a Guest Lecturer at the George Washington University, and an Eagle Scout.

Kristin Foose
Managing Director 

Kristin is the Managing Director of our cloud-based financial solution practice.  She is building her Intacct practice “the Pearl Team” from the ground up, and has had 6 years of implementation, training, and business process enhancement experience in the accounting and financial system industry.  Her previous experience includes working with for-profit, not-for-profit and government contractor organizations to implement accounting, budgeting and forecasting, and reporting systems.

Kristin is also the Director of Philanthropy at Brittenford Systems, and is responsible for organizing quarterly events at Brittenford Systems and forming partnerships with other organizations in the Reston and Dulles area to benefit the community.  

Kristin believes in giving back to the community, locally and globally.  She has been on 5 (soon to be 6!) mission trips to countries such as Guatemala, Costa Rica and the Dominican Republic to provide philanthropic assistance to orphanages and do hands on construction activities in remote villages.  Kristin has led groups of people to do work for the International volunteer program Stop Hunger Now that distributes packaged foods to other countries in crisis through their school relief programs.  She believes that she can use these philanthropic skills within Brittenford Systems to empower employees to give back to the community. 

Kristin received her Bachelors of Science in Accounting with a minor in Information Science at Christopher Newport University. She also holds an Executive Certificate from the Massachusetts Institute of Technology – Sloan School of Management in Management and Leadership. She is also a member of the Alpha Kappa Psi Business Fraternity and Gamma Phi Beta Sorority at Christopher Newport University.