From Stanford’s “Rule” Club to Rogue Cookies: The Gates‑Backed Startup That Learned to Game the System – And Got Caught
Business Sentiment
Mixed
What’s Happening at a Glance
- Phoebe Gates (Bill Gates’s daughter) and roommate Sophia Kianni co‑founded the AI shopping app Phia after attending Stanford’s clandestine “Rule” class that taught how to exploit power structures.
- Phia raised $43 M in funding, reached a $185 M valuation, but Bloomberg now reports >50 % of its June revenue came from illegal cookie‑stuffing affiliate fraud.
- Internal Slack chats show the founders knew about the shady cookie drops as early as December 2024, contradicting the company’s claim of only discovering the issue in July.
- Phia says it has removed offending features, is issuing transaction reversals, and hiring a head of compliance to avoid future mis‑attribution.
Summary
Phoebe Gates and Sophia Kianni built Phia, a high‑profile AI personal‑shopping assistant, after both attended Stanford’s off‑the‑books “Rule” class – a seminar allegedly designed to teach students how to “hack” bureaucratic systems and extract value from others. The class, led by a Stanford alum and startup founder, became the breeding ground for aggressive growth tactics that later surfaced in Phia’s business practices.
Since its 2025 launch, Phia has attracted star‑studded investors and grown to a $185 M valuation. However, a recent Bloomberg investigation reveals that more than half of the company’s revenue in June stemmed from cookie‑stuffing, an illegal affiliate‑fraud scheme that inserts tracking codes without user consent. The startup insists it shut down the offending features in early July and is now reversing transactions and bolstering compliance.
Slack messages obtained by Bloomberg tell a different story, showing that Gates and Kianni were aware of the cookie‑dropping behavior as early as December 2024 and even discussed exploiting it to capture every transaction. The timeline clash raises questions about criminal intent and could lead to regulatory action or criminal prosecution.
Why This Is Happening
The “Rule” class exemplified a broader trend in elite tech circles: teaching students to find loopholes and manipulate systems for personal gain. Phia’s founders applied those lessons to accelerate growth in a crowded e‑commerce AI market, where rapid revenue generation often outweighs ethical considerations.
Pressure to deliver quick returns after securing high‑profile funding led the team to adopt aggressive affiliate‑marketing tactics, assuming that aggressive monetization would be hidden from regulators and partners. The internal culture – documented in Slack – suggests a willingness to push ethical boundaries, a common pitfall when startups prioritize scale over compliance.
Finally, the lack of robust internal controls and the ambiguous line between aggressive marketing and outright fraud left the company vulnerable to detection by journalists and regulators, exposing the risks of “growth‑at‑any‑cost” strategies.
Key Business Impact
- Corporate impact: Brand damage, potential legal liability, revenue reversal losses, and a forced compliance overhaul.
- Industry impact: Heightened scrutiny of affiliate marketing and AI‑driven shopping assistants; investors demanding stricter oversight.
- Jobs/workforce: Immediate hiring of compliance leadership; possible future restructuring if revenue declines.
- Consumer market: Eroded trust in personal‑shopping apps; increased scrutiny of data‑privacy practices.
- Investor implications: Valuation pressure, risk of funding rounds being re‑priced, and tighter due‑diligence on growth tactics.
- Economic ripple effects: Potential slowdown in affiliate‑driven e‑commerce revenue streams across the sector.
Impact on People
- Employment/jobs: New compliance roles; possible layoffs if fraud remediation cuts into cash flow.
- Consumer pricing: Higher costs for merchants passed on to shoppers as affiliates recoup losses.
- Small businesses: Affiliate partners may face commission disputes and lost revenue.
- Investments/retirement: VC funds exposed to high‑profile scandal may tighten funding for similar early‑stage ventures.
- Services/products: Users may see reduced functionality or slower rollout of new features while the app re‑tools.
- Daily economic impact: Increased awareness of online tracking risks could shift shopping habits toward more transparent platforms.
Affected Industries
- Retail e‑commerce
- Technology (ad‑tech, mobile apps)
- Finance (venture capital, payment processing)
- Consumer goods (affiliate marketing)
- Legal/compliance services
Key Companies
- Phia (AI shopping assistant)
- Assured (insurance‑tech startup founded by the “Rule” class instructor)
Future Outlook
Phia’s scandal will likely trigger regulatory investigations, possible criminal charges, and a broader crackdown on aggressive affiliate tactics across the tech sector. The company’s ability to rebuild trust, implement transparent compliance, and secure future funding will hinge on how quickly it can reverse transaction mis‑attributions and demonstrate a cultural shift away from “gaming the system.”
If the fallout is severe, Phia may need to pivot its business model, shed non‑core assets, or even face a sale at a steep discount. Meanwhile, investors and entrepreneurs will become more cautious about growth strategies that skirt legal boundaries, potentially reshaping how AI‑driven consumer services are built and monetized in the coming years.
