OpenAI Researcher Resigns, Citing Ad Risks and Echoes of Facebook’s Past

A former OpenAI researcher, Zoë Hitzig, has resigned from the company, voicing concerns that the introduction of advertisements into ChatGPT could lead to a similar trajectory of prioritizing profit over user privacy and ethical considerations as seen with Facebook.

Concerns Over Data Privacy and Manipulation

Hitzig, an economist and published poet who previously helped shape how OpenAI’s AI models were built and priced, publicly announced her resignation in a guest essay in The New York Times on February 11, 2026. Her departure coincided with OpenAI’s initial testing of advertisements within ChatGPT. Hitzig’s primary concern centers on the unprecedented volume of personal data shared with ChatGPT by users who believed they were interacting with a non-judgmental entity.

Users have reportedly disclosed deeply personal information – including medical fears, relationship issues, and religious beliefs – to the chatbot, creating what Hitzig describes as “an archive of human candor that has no precedent.” She argues that advertising built upon this data creates a potential for manipulation that is difficult to understand or prevent.

Parallels to Facebook’s Evolution

Hitzig draws a direct comparison to Facebook’s early promises of user data control and policy voting, which she asserts were gradually eroded over time. She points to a report by Ars Technica highlighting her warning that OpenAI could follow a similar path, initially adhering to principles of transparency but eventually prioritizing financial incentives.

The concern, as Hitzig articulated, isn’t necessarily with the initial implementation of ads – which OpenAI has stated will be clearly labeled and non-influential – but with the potential for future iterations to compromise ethical standards in pursuit of increased engagement, and profit.

Industry Unease and Recent Resignations

Hitzig’s resignation is not an isolated incident. Firstpost reports that this follows a similar decision by Anthropic’s Mrinank Sharma, signaling a growing unease within the AI industry regarding the ethical implications of commercializing AI technologies.

OpenAI’s Advertising Plans

OpenAI announced in January 2026 that it would begin testing ads in the US for users on its free and $8-per-month “Go” subscription tiers. Users with paid subscriptions (Plus, Pro, Business, Enterprise, and Education) will not see advertisements. The company maintains that ads will appear at the bottom of ChatGPT responses and will not affect the chatbot’s answers.

Key Takeaways

• Former OpenAI researcher Zoë Hitzig resigned due to concerns about the ethical implications of advertising in ChatGPT.
• Hitzig warns that OpenAI risks repeating the mistakes of Facebook by prioritizing profit over user privacy.
• The core issue is the potential for manipulation due to the vast amount of personal data shared with ChatGPT.
• This resignation is part of a broader trend of unease within the AI industry regarding the commercialization of AI.