Allison Mack

Allison Mack
Born:	July 29, 1982 Preetz, Germany
Charges:	Racketeering, Racketeering conspiracy
Sentence:	3 years
Facility:	FCI Dublin (released July 2023)
Status:	Released; supervised release

Allison Mack (born July 29, 1982) is an American actress best known for her role as Chloe Sullivan on the television series "Smallville," who was sentenced to three years in federal prison for her role as a high-ranking member of NXIVM, where she recruited women into a secret subgroup called DOS and participated in coercive practices including branding ceremonies. Mack pleaded guilty in 2019 to racketeering charges, admitting to manipulating women into becoming "slaves" for NXIVM leader Keith Raniere. She was released from FCI Dublin on July 3, 2023, after serving approximately 21 months.

Summary

Allison Mack's transformation from beloved television actress to convicted felon became one of the most shocking celebrity downfalls of the #MeToo era. After joining NXIVM in 2006, Mack rose to become one of Keith Raniere's closest lieutenants. She helped create and run DOS (Dominus Obsequious Sororium), the secret subgroup within NXIVM in which women were required to provide compromising "collateral," branded with Raniere's initials, and made sexually available to him.

Mack recruited numerous women into DOS, including actress India Oxenberg, using her celebrity status and personal relationships to draw them in. She participated in the branding ceremonies where women were cauterized with a symbol that, unknown to many participants, incorporated Raniere's initials.

Background

Allison Mack was born in Preetz, Germany, while her father was stationed there with the U.S. Army. She began acting as a child and appeared in commercials and television shows before landing the role of Chloe Sullivan on "Smallville" in 2001. She appeared in all ten seasons of the show, from 2001 to 2011.

Mack joined NXIVM in 2006, drawn to its "Executive Success Programs." She quickly became devoted to Raniere, whom members called "Vanguard," and rose through the organization's ranks.

Role in NXIVM and DOS

Mack became one of the first "masters" in DOS, directly below Raniere. She recruited other women as her "slaves," collected their "collateral," and participated in the ceremonies where women were branded. Prosecutors said Mack used her fame and her position to manipulate women into joining DOS.

Legal Case

Mack was arrested in April 2018 on charges including sex trafficking, sex trafficking conspiracy, and forced labor conspiracy. In April 2019, she pleaded guilty to racketeering and racketeering conspiracy, admitting to the extortion of two DOS "slaves."

On June 30, 2021, Mack was sentenced to three years in prison, three years of probation, 1,000 hours of community service, and a $20,000 fine. Her cooperation with prosecutors and expressions of remorse contributed to a sentence lighter than those received by some other NXIVM members.

Prison and Release

Mack began serving her sentence at FCI Dublin in September 2021. She was released on July 3, 2023, having served approximately 21 months. Since her release, she has gotten remarried and is pursuing a masters degree in social work.

In 2025, Mack spoke publicly about her experience for the first time in a podcast called "Allison After NXIVM," produced by CBC, and in interviews where she discussed losing her financial security and rebuilding her life.

See Also

• Keith Raniere
• Clare Bronfman