Ahmatjan Mamtimin, CPA, MBA in

Ahmatjan Mamtimin, CPA, MBA

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Audit Principal at Gross, Mendelsohn & Associates, P.A.
📍 Reston, Virginia, United States

Ahmatjan Mamtimin is an Audit Principal at Gross, Mendelsohn & Associates, specializing in nonprofits and healthcare. He aligns financial operations with strategic goals for diverse organizations, including charter schools and private companies. His expertise, backed by a CPA and MBA, focuses on strengthening internal controls, ensuring compliance, and navigating complex regulatory frameworks to support long-term growth.

Outside of his professional role, Ahmatjan is deeply committed to community impact and education. He is the Founding Treasurer for Legacy RISE Academy, a nonprofit charter high school dedicated to empowering students through financial literacy and leadership skills. This role highlights his passion for using financial expertise to foster community development and create opportunities for students.

Interesting fact: As a child, Ahmatjan wanted to be an astronaut.

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Experience
13 Years
Current Role
Audit Principal
Job Level
Mid-senior
Location
Reston, Virginia, United States
Personality Overview

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Communication Style
Decision Approach
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Priorities

Topics Ahmatjan cares about

Nonprofit Financial Strategy
He focuses on helping nonprofits and healthcare organizations strengthen financial stewardship, linking finance to strategy to help them better serve their communities.
Charter School Development
As a Founding Treasurer and board member of Legacy RISE Academy, he is directly involved in establishing a new public charter high school in Maryland.
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Career

Work history

12-2025
Audit Principal
Gross, Mendelsohn & Associates, P.A.
7-2025 - 12-2025
Audit Manager
AAFCPAs
7-2021 - 7-2025
Audit Manager
CLA (CliftonLarsonAllen)
2-2020 - 7-2021
Senior Audit Associate
Marcum LLP
2-2019 - 2-2020
Accounting Manager
EngenderHealth
In the press

Media appearances

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Education
2013 - 2017
Master of Business Administration (MBA)
Johnson & Wales University
2008 - 2012
Elctronical Engineering and Automation
Xinjiang University
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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