Short Answer
Epstein employed a large staff across his various properties, including personal assistants, pilots, household managers, and individuals prosecutors alleged served as recruiters. After his death, several staff members became key witnesses in the Maxwell prosecution, while others such as Jean-Luc Brunel died before trial. The assistants named as co-conspirators in the 2008 NPA — including Sarah Kellen, Nadia Marcinkova, Adriana Ross, and Lesley Groff — were never separately prosecuted.
In Detail
The “Immunity Four”
The 2008 non-prosecution agreement included a clause that extended immunity from federal prosecution to unnamed co-conspirators, a list later revealed to include Kellen, Marcinkova, Ross, and Groff — all Epstein employees or close associates. Victims and advocates were outraged that these individuals avoided prosecution despite their alleged active roles in the operation.
Post-Epstein Careers
Several former Epstein employees went on to new careers. Sarah Kellen remarried and became a racing car designer under her married name. Nadia Marcinkova became a licensed pilot and aviation professional. Their lives continued with minimal legal consequences, which victim advocates described as a fundamental failure of justice.
Pilots
Epstein’s pilots, most prominently Larry Visoski, maintained detailed flight logs that became central evidence in the Maxwell trial. Visoski testified at trial and identified passengers who flew on Epstein’s planes.
Maxwell Trial Witnesses
Multiple former employees testified at Ghislaine Maxwell’s 2021 trial, providing evidence about the workings of Epstein’s properties, the frequency of young women’s visits, and Maxwell’s management role.
Jean-Luc Brunel
Brunel, described in court documents as Epstein’s model-agency partner and alleged recruiter, was arrested in France in 2020. He died in his Paris prison cell in February 2022 under circumstances ruled a suicide, preventing him from ever standing trial.