The Microsoft founder Bill Gates told US members of Congress that the late sex offender Jeffrey Epstein had sought to “blackmail” him over his extramarital affairs, according to a transcript of the testimony.

The tech pioneer testified behind closed doors before the House oversight committee on 10 June regarding his friendship with Epstein, who died in prison in 2019 as he awaited trial for sex crimes.

According to the transcript released by the committee on Tuesday, Gates spoke of “veiled” threats and said Epstein had considered exploiting his own knowledge of Gates’s extramarital affairs to force him to remain in Epstein’s orbit, even as Gates was distancing himself from Epstein.

“I was not blackmailed, but you know, as you look at these emails, you know, it looks like Mr Epstein’s brainstorming was going in that direction,” Gates added, referring to documents from the Epstein case released in January by the US Department of Justice.