Phia, the personal shopping browser extension co-founded by Bill Gates’ daughter Phoebe Gates, is facing serious legal scrutiny after internal Slack messages revealed the company’s leadership knowingly pursued a scheme that claimed commissions for sales it never actually drove. The revelations, based on internal communications obtained by Bloomberg, suggest Gates and co-founder Sophia Kianni were aware of the practice for at least seven months, deepening a controversy that first surfaced in July.
The allegations centre on a technique known as cookie stuffing, a deceptive affiliate marketing tactic in which a company inserts tracking cookies into a user’s browser without a genuine referral click, then claims commission for purchases it had no real role in generating. Corporate attorney Ariel Givner has described the practice as conduct typically treated as federal wire fraud in American courts, and has suggested Gates could face a maximum penalty of up to twenty years in prison along with fines and restitution, though no charges have been filed.
From Technical Anomaly to Alleged Intent
Phia markets itself as a personal shopping assistant that helps users find the best deals on clothing and accessories, earning a commission whenever a shopper completes a purchase through the extension. Bloomberg’s original investigation in July found that Phia was claiming commissions on transactions it never actually influenced, opening background browser tabs and dropping its own tracking cookie even when a purchase had already been legitimately referred through another source.
When confronted with these findings, a Phia spokesperson initially attributed the issue to technical anomalies, stating that the company’s engineering team had worked overnight to identify and resolve the problem within twenty-four hours of being notified. That explanation has since been undercut by newly surfaced internal messages showing Gates asking colleagues in a December Slack exchange whether an automated cookie-drop feature was active across all partner sites to ensure the company was, in her words, monetising on all gross merchandise volume.
Kianni, in a separate message, reportedly urged the team to keep the cookie-dropping mechanism running even after an engineer flagged that the practice could breach compliance standards. Independent affiliate marketing researcher Ben Edelman has noted that industry rules permit commission only when a genuine user click initiates a transaction, explicitly ruling out fake, simulated or hypothetical clicks of the kind Phia is alleged to have generated.
Financial Fallout and Legal Precedent
The scale of the alleged scheme has become clearer through internal data reviewed by Bloomberg, which shows Phia’s average daily revenue collapsing from roughly eighty thousand dollars to between ten thousand and twenty-eight thousand dollars after the cookie-stuffing mechanism was disabled. Cookie stuffing alone is estimated to have accounted for fifty-one per cent of all sales Phia claimed credit for in June, a proportion that has prompted several affiliate partners to sever ties with the company since the initial reporting.
There is legal precedent for treating such conduct as a serious federal offence. Tech entrepreneur Shawn Hogan, once a top affiliate marketer for eBay, was sued by the company in 2008 over a similar cookie-stuffing scheme and was later sentenced to five months in federal prison in 2014 after being found to have defrauded eBay of an estimated twenty-eight million dollars in marketing fees. Commentators have pointed out the irony that eBay itself was among the retailers directly funding Phia, having previously worked with the FBI to build the case against Hogan two decades ago.
A Broader Question of Trust in the Affiliate Economy
The Phia controversy lands at a moment when scrutiny of opaque digital advertising and affiliate ecosystems is intensifying globally, as regulators and platforms alike grapple with how algorithmically driven attribution systems can be manipulated to misrepresent genuine consumer behaviour. For a company built explicitly on the promise of independence from its founder’s family wealth and name, the episode threatens to complicate that narrative considerably.
Phia has maintained that it conducted due diligence and disabled the offending feature once Bloomberg’s reporting became public, with a spokesperson saying the company would learn from the episode while continuing to develop new features such as a digital closet tool. Whether the matter escalates into a formal investigation or civil litigation from affected retailers remains uncertain, though legal observers have suggested platforms such as Etsy could have grounds for a claim similar to eBay’s historic case against Hogan.
