Shopping Startup Phia and Co-Founders Face Scrutiny Over Cookie Stuffing Allegations
Shopping startup Phia, co-founded by Phoebe Gates and Sophia Kianni, is facing renewed scrutiny following revelations that company leadership was aware of affiliate cookie stuffing practices months before publicly addressing the matter.
What Happened
According to investigative reporting by Bloomberg based on leaked Slack communications and internal sources, co-founders Gates and Kianni engaged in discussions regarding cookie stuffing with engineers and executive staff as far back as December. Cookie stuffing refers to an affiliate marketing tactic where a service collects unearned commissions on consumer purchases without having directed or generated the relevant traffic.
While a company spokesperson previously described the unauthorized affiliate collection as an unintended software bug discovered in July, subsequent findings show the system was an intentionally developed feature designed to be turned on and off. The practice contributed to a substantial portion of Phia’s sales, and the platform experienced a sizable drop in daily revenue once the feature was discontinued. Major retailers affected by the practice included Nike and Nordstrom.
Key Highlights
- Early Knowledge: Internal messages indicate company co-founders and engineers discussed cookie stuffing months prior to initial public inquiries.
- System Design: Reporting indicates the affiliate attribution tool was a deliberately built switchable feature rather than an accidental technical glitch.
- Revenue Impact: The startup recorded a significant decline in daily revenue following the discontinuation of the affiliate practice.
- Affected Merchants: High-profile retail brands such as Nordstrom and Nike were among the stores involved in the unearned affiliate commissions.
- Operational Setbacks: Additional reporting from Puck indicates Phia lost nearly half of its full-time workforce since the beginning of the year and faced previous controversies regarding background user data tracking.
Why This Matters
In digital affiliate commerce, platforms typically sign standard marketplace agreements that explicitly prohibit cookie stuffing to prevent the diversion of referral revenue from legitimate marketing channels. The findings highlight compliance and operational challenges for the price-comparison startup, which launched with the goal of serving as an aggregator across multiple online retailers.
What to Watch Next
A Phia spokesperson stated that the firm rebuffed several of the claims but noted the organization would learn from the situation. Observers are watching how the startup stabilizes platform operations, handles retailer integrations, and responds to investor concerns amid recent staff reductions.
Frequently Asked Questions
What is cookie stuffing?
Cookie stuffing is a controversial affiliate marketing practice where a platform unfairly claims commissions and credit for online sales that it did not assist in generating.
What did Phia’s leadership state regarding the findings?
A spokesperson for Phia stated that the company rebuffed several claims made in the reports, while adding that the business would learn from the experience going forward.
Source: Reporting sourced from TechCrunch, Bloomberg, and Puck.