Tech pedigree and an army of celebrity backers can buy a lot of hype. They can't buy immunity from affiliate marketing fraud investigations.
Phia, the high-profile AI shopping assistant co-founded by Phoebe Gates—daughter of billionaire Microsoft founder Bill Gates—and Sophia Kianni, has run into a massive wall of scrutiny. The app pitched itself as a smart digital fashion layer designed to help shoppers hunt down deals while choosing sustainable brands. Instead, independent testing reveals a much uglier reality behind the tech. If you found value in this article, you should read: this related article.
The startup reportedly registered fake clicks on retail websites, allowing it to hijack commissions it never earned.
The Mechanics of Commission Poaching
Phia was supposed to be a win-win for consumers and brands. The platform amassed over one million users and built a massive index of retail products, securing $35 million in funding at a $185 million valuation. Its marketing leaned heavily on an elite roster of investors including Sydney Sweeney, Paris Hilton, and Khloé Kardashian. For another perspective on this development, see the latest update from The Motley Fool.
The underlying business model relies on affiliate revenue. When a user discovers a product through Phia and buys it, the app receives a percentage of the sale from the retailer.
Separate investigations by Capital One Shopping, Edelman, and Bloomberg exposed a deep flaw in how Phia generated those payouts. Testing revealed that Phia was injecting its own unique tracking codes into retail websites, replacing the codes of other legitimate referrers. By simulating user clicks that never actually happened, the software effectively took credit for sales it had absolutely nothing to do with.
This practice is known as cookie stuffing or attribution fraud. It eats directly into the profit margins of retail brands, who end up paying commissions to an app that didn't drive the customer journey.
The Data Privacy Red Flags
The affiliate tracking scandal isn't the only fire the young startup is trying to put out. Security researchers recently pulled back the curtain on how Phia handles user data, and the findings are deeply unsettling.
When a user browses the web with Phia active, the app doesn't just look at the clothes you want to buy. Researchers discovered that the app transmits snapshots of virtually every single webpage a user visits back to Phia's servers.
This tracking captures highly sensitive, non-shopping environments. Private emails, bank statements, and secure portal pages were bundled up and sent back to the company's database. While the founders heavily promoted the platform on podcasts and talk shows as a tool for female empowerment and tech innovation, the backend infrastructure was quietly harvesting an invasive amount of personal information.
Celebrity Capital vs. Technical Reality
Building a startup in the shadow of a legendary tech founder brings an immediate spotlight. Phoebe Gates and Kianni leaned into that spotlight, using their cultural capital to recruit massive influencers and entertainment figures to anchor their funding rounds.
The problem is that star-studded cap tables cannot disguise a broken product strategy.
The e-commerce industry has a long history of dealing with predatory software extensions that siphon off merchant revenues through forced attribution. When an app relies on fake clicks to inflate its monetized Gross Merchandise Value (GMV), it burns its relationships with the very brands it needs to survive. Retailers are getting much better at detecting forced cookie injection, and the fallout for Phia will likely involve being banned from major affiliate networks.
If you are currently using Phia, the immediate next step is clear. Audit your device permissions and consider removing the extension or app entirely to protect your data privacy. For retail brands partnering with new e-commerce platforms, it is time to double-check your affiliate attribution logs to ensure you aren't paying premiums for phantom traffic.