Steve Ballmer says Aspiration fraud left him out $60 million

Steve Ballmer said his $60 million investment in Aspiration vanished, a blunt admission that puts one of the country’s most famous investors in the same position as the company’s other victims. In a letter filed ahead of Joseph Sanberg’s sentencing, Ballmer said he was “duped and feel[s] silly,” and added that employees, customers and investors who believed in Aspiration were duped as well.

The statement adds a celebrity name to a fraud case that already has become a cautionary tale about how prestige can dull skepticism. Aspiration sold itself as a financial technology and sustainability services company, pitching carbon credits and tree-planting services to consumers who wanted to reduce their footprint. That pitch drew attention far beyond the usual startup crowd, and Ballmer’s backing helped give the company a sheen of legitimacy even as it later collapsed under fraud allegations.

Sanberg, the co-founder and former board member of Aspiration Partners, was charged in August 2025 and agreed to plead guilty to two counts of wire fraud. The U.S. Department of Justice said his scheme caused more than $248 million in losses, while each count carries a maximum sentence of 20 years in prison. Sentencing was scheduled for April 27, 2026, before the U.S. District Court for the Central District of California.

The Securities and Exchange Commission separately accused Sanberg of raising more than $300 million from investors by using fake revenue claims. Together, the criminal and civil cases paint a picture of a company that sold not just an environmental mission, but confidence, the kind that can overwhelm ordinary warning signs when a founder has the right backers and a polished story.

Aspiration’s collapse has also rippled well beyond Silicon Valley. The company became part of an NBA investigation tied to the Los Angeles Clippers and an alleged $28 million endorsement deal for Kawhi Leonard, pushing the scandal into the league’s highest-profile circles. Ballmer’s filing now adds his own financial loss to the ledger, but his larger point is harder to ignore: when celebrity capital meets founder mythology, the people around the deal can be left mistaking attention for diligence.