Alleged millionaire fraud case implicates Bill Gates' daughter Phoebe, potentially leading to jail time

Phoebe Gates, the youngest daughter of Microsoft co-founder Bill Gates, is embroiled in a legal battle concerning alleged fraudulent practices within her artificial intelligence-powered shopping startup, Phia. What began as a venture to establish her own identity separate from her famous surname has reportedly devolved into a legal nightmare, with accusations of defrauding online stores and digital platforms.

The startup, Phia, launched in 2025, presented itself as an AI shopping assistant that used a browser extension to help users find fashion discounts. However, an investigation by Bloomberg revealed that the application allegedly engaged in "cookie stuffing." This technique involves invisibly opening background tabs during a user's purchase process to inject Phia's affiliate code into the sale record. Consequently, Phia would claim commissions for sales that users made organically or through other referral sources, essentially profiting from transactions it did not facilitate.

Digital advertising expert Benjamin Edelman explained to Gizmodo that such practices violate advertising rules, stating, "The rules do not allow false, simulated, imaginary, or hypothetical clicks. Only a real click counts."

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The rules do not allow false, simulated, imaginary, or hypothetical clicks. Only a real click counts.

When the scandal broke on July 8, Phia representatives initially dismissed the issue as a "software error" resolved within 24 hours. However, leaked internal Slack communications suggest that Phoebe Gates and her business partner, Sophia Kianni, were aware of these practices for at least seven months. In one December 2025 message, Gates reportedly inquired about ensuring the "auto drop" of cookies was active across all sites to maximize revenue. Kianni allegedly responded to a programmer who raised concerns about violating regulations with, "Whatever we can do to keep these cookies dropping will be amazing, thank you."

The financial impact further undermines the "software error" defense. According to Bloomberg, after the questionable function was deactivated last month, Phia's daily revenue plummeted from approximately $80,000 to between $10,000 and $28,000, indicating the significant role the alleged fraudulent activity played in its income.

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Whatever we can do to keep these cookies dropping will be amazing, thank you.