Phoebe Gates, the youngest daughter of billionaire Bill Gates, has found herself at the center of a significant controversy involving her AI shopping application, Phia. Co-founded with Sophia Kianni, Phia has been described as the "Google Flights of the fashion world," allowing users to compare prices, find discounts, and shop for second-hand items. The platform quickly gained traction, achieving a valuation of approximately $185 million within its first year and attracting over a million users.

However, recent investigations have raised serious questions about the ethical practices of Phia. In July 2026, a Bloomberg report revealed that the browser extension associated with Phia allegedly employed a method known as "cookie stuffing" to claim sales commissions that the company did not legitimately earn. This technique allowed the extension to install a tracking cookie without users' knowledge, attributing sales to Phia even when users did not access the retailer's website through the app.

In response to the allegations, Phia stated that the issue was a technical error resulting from a software update, and the problematic feature was disabled as soon as it was discovered. However, reports suggest that this feature had been in use since December 2025, and internal discussions about activating cookies had occurred prior to the controversy. Following the deactivation of the feature, Phia's daily revenue reportedly saw a significant decline, prompting further scrutiny into whether this was a serious technical oversight or a deliberate scheme to exploit known issues.

This scandal has garnered considerable attention, particularly because Phoebe Gates has consistently expressed the desire to prove herself as a successful entrepreneur independent of her father's legacy. Ironically, the more she strives to distance herself from being labeled simply as "Bill Gates' daughter," the more that identity resurfaces during controversies. This situation raises questions about the fairness of public perception and the challenges faced by individuals with prominent family names in the business world.