Steve Ballmer blasts founder he backed who pleaded guilty to fraud: 'I was duped and feel silly' | TechCrunch

Last day to exhibit your breakthrough to 10,000+ tech leaders at Disrupt is on Oct 2. Book Exhibit Table Now. Disrupt doors open Oct. 13. Get your pass and bring someone with you at 50% off. REGISTER NOW. Silicon Valley tends to tolerate a certain amount of founder exaggeration when pitching investors, often dismissing it as part of selling a vision. But some choices cross the line and can lead to jail time for founders and scandal for their investors. A case in point is Joseph Sanberg, whose once high-flying fintech startup Aspiration Partners was backed by a roster of tech celebrities, including former Microsoft CEO and current Clippers owner Steve Ballmer. In August 2025, Sanberg pleaded guilty to two counts of wire fraud and defrauding multiple investors and lenders, the U.S. Department of Justice said in a press release. Each count carries a maximum sentence of 20 years in prison. Ahead of sentencing, which is scheduled for Monday, victims were invited to describe their experience with Sanberg to the judge. Ballmer did so, and publicly. Ballmer’s lawyers said in the letter that he has lost money, been vilified, and that the NBA is investigating allegations stemming from the as