Noblehouse Family Office, led by Principal Mekkos Jones, has expanded its multifamily office services to client families across 19 states and Washington, D.C. The Plano-based firm serves families with $5 million to $50 million or more in investable assets through a single coordinated team of investment, tax, estate, trust, and banking specialists.
The largest concentrations of Noblehouse families are in Texas, Florida, California, New York, North Carolina, South Carolina, Georgia, Massachusetts, and Connecticut. The firm also serves families in Maryland, New Jersey, Pennsylvania, Virginia, Washington State, Colorado, Illinois, New Hampshire, Nevada, and Arizona.
The firm was built for families who fall below the typical threshold for a single-family office. BNY Wealth noted in a March 2026 guide that families with $250 million or more typically establish a single-family office. Deloitte Private estimated 2,210 single-family offices in North America in 2019 and 3,180 in 2024, and projects 4,190 by 2030.
"Protecting a generational legacy should not require a $100 million fortune," Jones said.
Noblehouse targets families who lack coordinated advisory teams. According to the firm, true multifamily office service has been reserved since the 1980s for families with $100 million or more. That threshold holds at both the largest multifamily offices and the private banking arms of major Wall Street firms. Below that level, families typically work with an attorney, a CPA, a wealth manager, and a banker who do not coordinate with one another.
The firm calls the cost of those gaps leakage. Its leakage assessment places that cost between $50,000 and $400,000 a year, driven by tax planning done once a year, outdated estate documents, unquestioned investment fees, and banking relationships that were never priced. "Most families have advisors. Almost none have an architecture," Jones said.
Cerulli Associates projects that $124 trillion in wealth will transfer through 2048, with $62 trillion coming from high-net-worth and ultra-high-net-worth households, which make up 2 percent of households. Noblehouse clients include business owners before and after a sale, physicians and practice owners, corporate executives with concentrated stock, real estate principals, multigenerational families, and heirs.
The firm's professional network brings together Enrolled Agents and CPAs, attorneys, institutional trust administration with trustee and co-trustee services, banking specialists, and a physician-led medical network through the firm's Private Health Office. New clients begin with a Private Briefing, move to a Financial Architecture Review that measures leakage across tax, investment, estate, insurance, banking, and coordination, and finish with a Family Architecture Session in which the team turns the review into a working plan.
Jones founded Noblehouse after more than two decades across private capital strategy, private credit, structured real estate investment, risk management, and wealth planning. He was an executive at Catalyst Capital, where he directly managed a team responsible for more than $1 billion in private capital, credit, and real estate projects, and held institutional roles at Charles Schwab and Fidelity Investments. "One coordinated team, one integrated plan," Jones said. "The gaps close, and the leakage stops."
