Williams Management Group is a boutique Tax Strategist | Business Advisor | Wealth firm built for athletes, entrepreneurs, entertainers, and high-income earners who need more than basic compliance — they need strategy, structure, and protection.
Formerly known as Untaxed Confidential, Williams Management Group is recognized as a leader in the NIL tax and wealth advisory space, helping college athletes and their families navigate revenue share, NIL income, taxes, business formation, financial systems, and long-term wealth planning with clarity and confidence.
We bridge the gap between income and infrastructure by offering high-touch advisory services designed to protect our clients’ money, reduce tax exposure, strengthen business operations, and turn short-term earning opportunities into sustainable wealth.
Proactive strategies that put more money back in your hands before April ever arrives
Seamless transitions for athletes navigating draft, trades, or new contracts
Tax Strategist | Business Advisor
Mignon Williams, MBA is the Founder and CEO of Williams Management Group, a boutique tax, wealth, and business advisory firm for elite athletes, entrepreneurs, entertainers, and high-income earners.With over 20 years in banking, finance, accounting, tax strategy, and business management, Mignon brings the kind of financial insight most clients only get after making expensive mistakes. A former bank Vice President, UGA Terry MBA, NYU-certified sports business professional, and Goldman Sachs One Million Black Women alumna, she has trained more than 700 tax offices and built a reputation as a trusted voice in NIL tax and wealth advisory.
Her work helps clients reduce tax exposure, structure income, protect assets, manage operations, and build the financial infrastructure required to keep, grow, and control what they earn.
Mignon created Williams Management Group for clients whose money is moving fast — and who need strategy moving faster.
we don’t just file taxes — we build the financial back office behind ambitious people, growing brands, and elite talent.
Pro Performance
Visionary Builders
Digital Icons
Creative Talent
Private Wealth
Strategic Partners
The Distinction
NIL Tax Advisory Client
4-Star Quarterback, Nebraska ’27 Commit
NIL Client & NFL Tax Advisory Client
Defensive End, Minnesota Vikings & University of North Carolina–Chapel Hill
NIL Tax Advisory Client
Tight End, University of North Carolina–Chapel Hill
NIL Tax Advisory Client
Defensive Tackle, Vanderbilt University
Tax Advisory Client
Foreign Exchange Trading Expert & Influencer
NIL Tax Advisory Client
Defensive Back, University of Colorado
NIL Tax Advisory Client
Wide Receiver, University of North Carolina, Chapel Hill
Non-Profit Manangement Client
“Great experience! They were able to handle my financial needs in an efficient and organized manner. I would definitely refer my friends and teammates. They even took care of my housing for school with their relocation service.”
Defensive Tackle,
University of North Carolina, Chapel Hill
Celebrity Trainer and Fitness Influencer
