Your nest egg might not be as safe as you think. The co-founder of a Tampa real estate investment firm is facing federal charges for making false statements in a mortgage application, with Brandon Dutch Mendenhall, 46, of Brandon, charged with one count of mail fraud for allegedly over-inflating his personal income on a mortgage application for a $1.6 million property in 2021.
This isn't just another isolated fraud case. Mendenhall, of real estate investment trust RAD Diversified REIT, has been under investigation for the past year, following allegations he and a co-founder were running a Ponzi scheme, with Florida Attorney General James Uthmeier announcing his office was investigating claims Mendenhall and the co-founder were pocketing cash from investors.
The $1.6 million fraud that launched an FBI investigation
If convicted, Mendenhall could face up to 20 years in federal prison and must forfeit the house, at 4604 Clarksdale Lane in Brandon. But this single property represents just the tip of what federal authorities believe is a much larger scheme targeting everyday investors across Florida.
"Our office has received complaints that a popular internet duo selling real estate investment services through their fund is pocketing cash instead of buying properties as advertised," Uthmeier said in a news release. "This appears to be a Ponzi scheme". That "popular internet duo" has been using social media to reach investors across Tampa Bay and beyond.
"This appears to be a Ponzi scheme, and with several individuals claiming they've been exploited, we are investigating to ensure Floridians are not being deceived by greedy fraudsters."
How social media influencers became real estate fraudsters
The investigation focuses on Mendenhall and Vaughn, who have become internet and social media influencers and promote seminars that encourage investments in Florida real estate through the company and associated subsidiaries. These aren't back-alley con artists - they're polished presenters with professional websites and compelling investment pitches.
The appeal is obvious. Florida real estate has been one of the hottest investment markets in the country, and Tampa Bay has seen explosive growth over the past few years. When someone promises you can get in on that action without the hassle of direct ownership, it sounds like the perfect solution.
Before investing in any real estate investment trust or fund, verify the company's registration with the Florida Office of Financial Regulation and check for any complaints or investigations through the Attorney General's office.
The FBI wants to hear from you
Here's what makes this case particularly concerning: In his announcement, Kehoe's office asks those who have invested money with RAD Diversified to visit forms.fbi.gov/RADDiversifiedVictim to complete a voluntary questionnaire for the FBI. When federal authorities set up a victim questionnaire, it means they believe the scope of potential fraud extends far beyond what they've charged so far.
His indictment comes after an investigation from the FBI, the Florida Office of Financial Regulation, the IRS and the U.S. Department of Labor. That's not a typical lineup for a simple mortgage fraud case - it suggests complex financial structures and potentially significant investor losses.
Why Florida's real estate investment boom creates perfect conditions for fraud
Title theft, wire fraud, forged deeds, and AI-assisted scams are at all-time highs. Florida's real estate market is one of the most active in the country — and that makes it one of the most targeted. The same factors that make Florida real estate attractive to legitimate investors also make it a magnet for fraudsters.




