Phia faces accusations of “cookie stuffing”
The allegation
A Bloomberg investigation, reported by TechCrunch on 11 July 2026, claims that Phia — a shopping startup founded by Bill Gates’ daughter Phoebe Gates and her friend Sophia Kianni— engaged in cookie stuffing. The practice allegedly allowed Phia to collect affiliate commissions and credit for sales it did not actually generate.
“Phia … is under fire for a practice known as ‘cookie stuffing,’ which helped the product receive commissions and credit for sales it didn’t actually generate, per a Bloomberg investigation.” – TechCrunch, 11 Jul 2026
Cookie stuffing is a technique where an app or website drops affiliate‑tracking cookies onto a user’s browser without a real click through an affiliate link. If the user later purchases from a merchant that participates in the affiliate program, the cookie triggers a commission, even though the site did not refer the sale.
What changed
Phia’s previously unchallenged affiliate‑based revenue model is now being questioned.
The startup’s credibility with advertisers and partners could be at risk.
Why it matters
Affiliate integrity: Trust underpins performance‑based marketing; misattributing sales erodes confidence among brands and networks.
Financial implications: Undue commissions can distort marketing spend and affect ROI calculations for merchants.
Regulatory exposure: Practices that violate affiliate program terms may attract scrutiny from consumer‑protection agencies or lead to civil litigation.
Who could be affected
Advertisers and brands that partnered with Phia for referral traffic.
Affiliate networks that rely on accurate tracking to allocate payouts.
Investors and stakeholders in Phia, given the reputational risk tied to the Gates family name.
Consumers who may be unaware of hidden tracking mechanisms influencing the products they see.
What to watch next
Phia’s response: Any public statements or corrective actions from the company will be closely monitored.
Legal or regulatory action: Potential investigations by consumer‑protection bodies or lawsuits from affected merchants.
Industry reaction: Other affiliate‑driven platforms may review their own tracking practices to avoid similar accusations.
Impact on funding: Future financing rounds for Phia could be influenced by the outcome of the allegations.
Source: TechCrunch, “Phia accused of ‘cookie stuffing,’ taking affiliate credit on purchases it didn’t earn,” 11 July 2026.