Mark Lesko

Mark Lesko developed the prosecution's account of NXIVM's authority structure and alleged concealment through witness examinations. He questioned Mark Vicente about the organization's teachings and about videotape alterations Vicente said he directed at Raniere's request. The video foundation initially remained subject to later connection. On redirect, Lesko clarified Vicente's understanding that the editing project involved litigation. His later examination of Anthony Valenziano linked production correspondence to course DVDs and concerns about missing content. Lesko also contrasted lengthy litigation and appellate expense with Ms. Franco's agreement to pay $1 in settlement.

Lesko elicited Stephen Herbits's account of refusing requests to approach prosecutors and stop critical press coverage, supported by emails. Through James Loperfido, he developed testimony about NXIVM's finances, Raniere's control, and access to an unattended laptop. During disputes over Vicente's cross-examination, Lesko sought prospective disclosure of refreshing and asserted case-in-chief materials, without requesting a remedy for completed questioning. The court required paper copies of refreshing documents. Lesko also opposed testimony presenting NXIVM as curing Tourette's; the court excluded cure claims while permitting questions about filming tactics.

Lesko's examination of psychologist Dawn Hughes addressed delayed reporting, coercive control, and coping behaviors that can appear consensual. Hughes emphasized that she had not evaluated this case. In discussions about the expert instruction, Lesko likewise distinguished her general testimony from opinions about particular complainants or alleged crimes. He objected to language treating the case as involving a single complainant and proposed language encompassing victims and perpetrators in coercive relationships. The court ultimately removed a disputed sentence with both sides' agreement.

Through Jay, Lesko developed testimony about DOS recruitment, intimate collateral, unpaid assignments, severe dieting, and the sexual assignment involving Raniere that she said prompted her departure. When the defense challenged her retrospective description of grooming, Lesko argued that her understanding arose quickly after the assignment and was relevant. The court had overruled an initial motion to strike, then directed the government to establish when that understanding developed and whether it affected her departure; it did not expressly resolve the renewed motion. On redirect, Lesko elicited Jay's explanation that she shared copied collateral for safety while remaining concerned about her own retained collateral.

Lesko also presented financial testimony connecting account activity to the prosecution's allegations. Richard Guerci traced transactions after Pamela Cafritz's death and totaled approximately $135,000 in post-death American Express charges. On redirect, Lesko distinguished personal purchases from executor expenses. Keith Donato linked treatment payments to Cafritz's card and described nutrition concerns and timed phone-response practices. Lesko argued for admitting defense-trust deposit amounts, while the court restricted recipient-specific payment details and required redactions. He declined to seek admission of one contested summary exhibit. The court separately instructed jurors to consider the legal-fee trust only as evidence of an enterprise.

In the government's rebuttal on Day 27, Lesko argued that testimony and exhibits supported an enterprise consisting of Raniere and his inner circle. He defended Daniela's account, characterized her confinement as controlled labor, and argued that collateral-backed coercion rather than trust explained DOS sexual assignments. He also addressed identity theft, keylogging, altered videotapes, Cafritz's credit-card account, and the connection between the enterprise and images of Camila. Lesko corrected Nicole's assignment year to 2016, distinguished attorney argument from evidence, and asked jurors to find guilt beyond a reasonable doubt.