British socialite Ghislaine Maxwell has been found guilty by a US jury of helping the late financier Jeffrey Epstein sexually abuse teenage girls.

Maxwell, 60, was convicted by a 12-person jury of five of the six counts she was facing including the most serious charge of sex trafficking a minor.

The daughter of the late British press baron Robert Maxwell could potentially spend the rest of her life behind bars.

Conspiracy to commit sex trafficking of minors carries a maximum 40-year sentence. The lesser charges have terms of five or 10 years.

Maxwell sat passively in the Manhattan courtroom, slowly removing her mask to take sips of water, as Judge Alison Nathan read out the verdicts for each of the six counts.

The jury deliberated for five full days before reaching the verdict.

A date for Maxwell's sentencing has not yet been set.

Maxwell declined to take the stand during the trial but made a brief statement to the judge.

"Your honor, the government has not proven its case beyond reasonable doubt so there is no need for me to testify," she said.

She was accused of recruiting and grooming four teenagers for Epstein between 1994 and 2004.

Her former boyfriend Epstein killed himself in 2019 in a Manhattan jail cell while awaiting trial on sex abuse charges of his own.

During the trial's closing arguments last week, a prosecutor said Maxwell was Epstein's "partner in crime".

"Ghislaine Maxwell made her own choices. She committed crimes hand in hand with Jeffrey Epstein. She was a grown woman who knew exactly what she was doing," Assistant US Attorney Alison Moe said.

Maxwell's attorneys argued she was being used as a scapegoat for Epstein and sought to portray the accounts of her four accusers as not credible, saying their memories had been corrupted over the decades and that they were motivated by money.

"Epstein's death left a gaping hole in the pursuit of justice for many of these women," Maxwell's defense lawyer Bobbi Sternheim said. "She's filling that hole, and filling that empty chair."

Graphic testimony

During the trial, jurors heard emotional and graphic testimony from four women, two of whom said they were 14 when Epstein began abusing them. Three of the women said Maxwell herself had inappropriately touched them.

The jury requested transcripts of the four women's testimony during their deliberations, suggesting the jurors discussed the women's accounts before reaching the verdict.

A woman known by the pseudonym Jane testified that she was 14 when Epstein first abused her in 1994.

Maxwell sometimes took part in her sexual encounters with Epstein and acted as if it was normal, Jane testified.

"It made me feel confused because that did not feel normal to me," Jane said. "I'd never seen anything like this or felt anything like this."

Moe said during her closing argument that Maxwell's presence made young girls feel comfortable with Epstein. Otherwise, receiving an invitation to spend time with a middle-aged man would have seemed "creepy" and "set off alarm bells," Moe said.

"Epstein could not have done this alone," she said.

Moe reminded jurors of bank records they saw at trial showing that Epstein paid Maxwell millions of dollars over the years. She said Maxwell was motivated to do whatever it took to keep Epstein happy in order to maintain her luxurious lifestyle.

Defense attorney Laura Menninger countered during closing arguments that Maxwell was an "innocent woman" and that prosecutors had not proven beyond a reasonable doubt that Maxwell was aware of or involved in any crimes Epstein committed.

"They certainly proved to you that Epstein had abused his money and his power," Menninger said. "That has nothing to do with Ghislaine, and everything to do with Jeffrey Epstein."

Maxwell's lawyers aggressively pushed back on the accusers' accounts during the trial, arguing that their stories had shifted over the years.

Under cross-examination by Menninger, Jane acknowledged that she did not initially tell the FBI everything about Maxwell's involvement because she was not comfortable sharing all the details.

"I was sitting in a room full of strangers and telling them the most shameful, deepest secrets that I'd been carrying around with me my whole life," she said.

Maxwell's defense said the women were motivated by money to implicate Maxwell since all four had received million-dollar awards from a compensation fund for Epstein's victims.

"The money brought the accusers to the FBI," Menninger said, saying the women were accompanied by personal injury lawyers to interviews with law enforcement agents. "Memories have been manipulated in aid of the money."

But the women disputed those characterisations, saying they decided to testify out of a desire for justice, not money.

"Money will not ever fix what that woman has done to me," testified one woman, known by her first name Carolyn.