This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

BROOKLYN — Seagram’s heiress Clare Bronfman, and another group member Kathy Russell, pleaded guilty Friday to charges implicating their involvement in a sex-trafficking conspiracy case against an upstate New York self-help group NXIVM, according to the office of the U.S. Attorney in the Eastern District of New York.

Clare Bronfman (LinkedIn)

Bronfman entered the plea on Friday in federal court in Brooklyn.

The plea means the 40-year-old Bronfman will avoid going to trial early next month with Keith Raniere. He’s known as the spiritual leader of the group called NXIVM.

“I don’t think she ever in a million years, and I don’t think anybody who knows her, ever expected that she would end up pleading guilty to two felonies,” Mark Geragos, Bronfman’s attorney, said to PIX11.

“She is grateful to put this painful chapter behind her,” said Russell’s attorney, Justine Harris.

Prosecutors say Bronfman was bankrolling Raniere’s group at a time when he had a secret harem of sex slaves who were branded with his initials.

Bronfman’s sentencing is set for July 25 and she could receive up to 25 years in prison.

Russell is scheduled to be sentenced July 21 and faces up to 10 years in prison.

Both women will likely receive far less time though. Bronfman is expected to serve less than three years, while Russell is expected to serve less than one year.

Bronfman is the daughter of late billionaire Seagram CEO Edgar Bronfman, was charged with money laundering and identity theft as part of her support for NXIVM, which according to prosecutors, doubled as a sex cult.

On April 8, TV actress Allison Mack pleaded guilty to charges she manipulated women into becoming sex slaves for the group’s spiritual leader.

Mack, 36, wept as she admitted her crimes and apologized to the women who prosecutors say were exploited by Keith Raniere and NXIVM.

“I believed Keith Raniere’s intentions were to help people and I was wrong,” Mack told a judge in federal court in Brooklyn as she pleaded guilty to racketeering charges.

Actress Allison Mack (R) departs the United States Eastern District Court after a bail hearing in relation to the sex trafficking charges filed against her on May 4, 2018 in Brooklyn. The actress known for her role on ‘Smallville’ is charged with sex trafficking. Along with alleged cult leader Keith Raniere, prosecutors say Mack recruited women to a upstate New york mentorship group NXIVM that turned them into sex slaves. (Photo by Jemal Countess/Getty Images)

Mack is best known for her role as a young Superman’s close friend on the series “Smallville.”

After months of reflection since her arrest, “I know I can and will be a better person,” Mack said. Her sentencing was set for Sept. 11.

Court papers allege NXIVM formed a secret society of women who were branded with Raniere’s initials and forced to have sex with him. Defense attorneys have insisted any relationship between Raniere and the alleged victims, including an unidentified actress and other women expected to testify against him at trial, was consensual.

Mack said that at Raniere’s direction, she obtained compromising information and images of two unidentified women – called “collateral” within the group – that she threatened to make public if they didn’t perform “so-called acts of love.”

The jury questionnaire covers several topics, including asking candidates for their opinions about “rich individuals” and people who “engage in relationships with multiple sexual partners” and whether they “believe that people under the age of 17 should be able to consent to sex with adults.”

Another woman charged in the alleged conspiracy, Lauren Salzman, admitted in a guilty plea that she held a woman from Mexico hostage in an upstate home for more than two years under threat of having her deported “if she did not complete labor requested by myself and others.”