Business Insider pulled two first-person essays under the fabricated byline Margaux Blanchard
In April 2025, Business Insider published two first-person essays under the byline Margaux Blanchard, a persona that did not exist and whose content was AI-generated. The articles were removed in August 2025 after Press Gazette alerted the outlet, and Business Insider stated they did not meet editorial standards and had since bolstered verification protocols. At least six publications in total had published and later removed articles under the same fabricated byline.
AI let anyone craft a perfect pitch with a simple prompt and play-act the role of journalist convincingly enough to fool editors at major publications.
Key facts
- What
- In April 2025, Business Insider published two first-person essays under the byline Margaux Blanchard, a persona that did not exist and whose content was AI-generated.
- Incident date
- Apr 1, 2025
- Who
- Business Insider
- Failure mode
- Hallucination
- AI surface
- Agentic Workflow
- Severity
- Medium
What happened
In April 2025, Business Insider published two first-person essays under the byline Margaux Blanchard, a freelance writer who turned out to be a fabricated persona producing AI-generated content. Jacob Furedi, editor of Dispatch magazine, grew suspicious after receiving a pitch from Blanchard in early August 2025 and confronted her by email on August 15. Press Gazette then alerted Business Insider, which removed the articles on August 19 and replaced them with an editor's note stating they did not meet editorial standards. At least six publications in total had published and later removed articles under the same fake byline.
What broke inside the model
- 01 · TriggerA user asks for a fact, a citation, or a figure.
- 02 · Model stepThe model writes a fluent, confident answer.
- 03 · Control gapNothing ties the claim back to a real source.
- 04 · FailureA fabricated fact ships as if it were verified.
- 05 · ConsequenceThe false claim reaches a customer, a court, or the public.
Confidence holds, and even spikes, as the claim detaches from any source.
The editorial vetting process failed because the fake freelancer first built credibility by placing articles at smaller outlets, then leveraged those byline credits to appear legitimate when pitching larger publications. AI enabled the creation of polished, plausible pitches and article copy that bypassed standard editorial checks. The fabricated identity of Margaux Blanchard was never verified before publication, allowing machine-written content to be published as authentic human journalism.
What it cost
Sources
- PressWired and Business Insider remove 'AI-written' freelance articlespressgazette.co.uk
- PressWired and Business Insider remove articles by AI-generated 'freelancer'theguardian.com
- PrimaryThe News Industry's GenAI Cautionary Talesgenerative-ai-newsroom.com
Cite this entry
https://failureindex.ai/failures/business-insider-pulled-two-first-personAI Failure Index. "Business Insider pulled two first-person essays under the fabricated byline Margaux Blanchard" (FI-0141). Realm Labs. https://failureindex.ai/failures/business-insider-pulled-two-first-person (indexed Jun 4, 2026).Data fields CC-BY 4.0, prose citation permitted. Incident ID FI-0141. Full dataset at /data.
Note from Realm Labs, the Index steward
How Realm would have caught this
- Prism
- OmniGuard
- AI Detection & Response (AIDR)
A runtime layer that watches the model's internal state can flag the moment a model commits to a claim it has no support for, and hold or reroute the response before it reaches a user. Realm reads those signals in real time rather than grading the transcript after the fact.