Adafruit suspends blog publication following legal demand from Flux.ai

Adafruit Industries has temporarily suspended publishing on its blog after receiving a legal demand letter dated 22 May 2026. The correspondence was issued by Fenwick & West LLP, acting on behalf of Flux.ai, and alleges that the hardware maker’s recent reporting contained false and defamatory claims regarding Flux’s intellectual property, commercial traction, and user base.

The letter, authored by Jonathan F. Lenzner, a partner at Fenwick & West LLP and former FBI chief of staff, was received by Adafruit at 10:38 p.m. ET on 22 May. In addition to the defamation allegations, the legal correspondence cites potential violations of the Computer Fraud and Abuse Act, a United States federal law that criminalises unauthorised access to computers.

Adafruit has firmly rejected the assertions made in the demand letter. The company maintains that the information cited in its reporting was accessed solely from data that Flux’s own systems made publicly available through a server misconfiguration. Adafruit characterises its actions as responsible disclosure conducted in the ordinary course of public interest reporting, specifically concerning matters of public security interest.

Despite its vigorous rejection of the allegations, Adafruit has paused publication on its blog while it considers its formal response and next steps. The company stated it would update its community of makers, hackers, artists, designers, and engineers as appropriate regarding the matter.

To facilitate further inquiries during this period, Adafruit has established a dedicated press contact email address. The company has not disclosed the specific content of the article that triggered the legal demand, nor has it indicated the duration of the publication halt.