Massachusetts Couple Sentenced for Multi-Million-Dollar Ponzi Scheme

BOSTON – A couple from Randolph, Mass. was sentenced on Oct. 14, 2025 in federal court in Boston for running a Ponzi scheme that defrauded dozens of individual investors out of millions of dollars.

Milendophe Duperier, 34, was sentenced by U.S. District Court Judge Myong J. Joun to five years in prison, to be followed by two years of supervised release. Judge Joun sentenced Vanessa Joseph, 27, to time served (one day), to be followed by two years of supervised release. Restitution for both defendants will be determined at a later date. In July 2025, both Duperier and Joseph pleaded guilty to one count each of conspiracy to commit wire fraud. Duperier and Joseph were charged in May 2025.

Duperier acted as an investment advisor, soliciting investments from individuals and advising them that their funds would be invested in the securities markets. Joseph was Duperier’s girlfriend and business partner. Between early 2018 and December 2022, Duperier and Joseph defrauded dozens of individual investors by falsely representing that Duperier would use the entirety of their investments to purchase securities. However, instead of investing the funds in the securities markets as promised, Duperier and Joseph used the funds to pay prior investors and for personal purchases and expenses – including payments for luxury vehicles and mortgage and credit card debt.

Duperier and Joseph defrauded individual investors, many of whom had invested their life savings, of more than $3.2 million. As part of the scheme, Duperier and Joseph applied for and received small business loans for various entities and used the loan proceeds to pay purported investment returns to victim investors. In addition, Duperier made false statements and excuses to investors as to why he had not made promised interest payments and/or could not return the investors’ principal.

United States Attorney Leah B. Foley and Ted E. Docks, Special Agent in Charge of the Federal Bureau of Investigation, Boston Division, made the announcement today. Assistant U.S. Attorneys Mackenzie A. Queenin and Leslie A. Wright of the Criminal Division prosecuted the case.