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12 May, 2023

U.S. lawmakers seek probe into Neuralink

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U.S. House Representatives Blumenauer (D) and Schiff (D) seek signatures from peers for a letter to the U.S. Department of Agriculture (USDA) requesting a probe into Neuralink. The request centers around whether employees on the company’s animal testing oversight board hastily approved experiments that resulted in the unnecessary deaths and suffering of animals. The lawmakers say they are responding to a news story which revealed that Neuralink filled the panel with employees who stand to benefit financially from the start-up securing regulatory approval for its novel brain chip. The letter states, in part:

Congress has a significant interest in ensuring that all facilities using animals in research and testing – whether they are government-run, universities, or private companies – comply with the minimal standards of the Animal Welfare Act.

Neuralink is already the subject of a probe by the U.S. Department of Transportation over the company’s movement of hazardous pathogens.

6 Dec, 2022

Neuralink faces federal inquiry after killing 1500 animals in testing

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According to Reuters, Neuralink is under federal investigation for potential violations of The Animal Welfare Act. Interviews with former and current staff say pressure from Musk to accelerate development has resulted in failed experiments that have had to be repeated, increasing the number of animals being tested and killed. It is estimated that the company has killed about 1500 animals, including more than 280 sheep, pigs, monkeys, rats and mice following experiments since 2018.

Mistakes included one instance in 2021 when 25 out of 60 pigs in a study had devices that were the wrong size implanted in their heads, an error that could have been avoided with more preparation. The experiment was repeated with 36 sheep. All pigs and sheep were euthanised after the experiment. On another occasion, staff accidentally implanted Neuralink’s device on the wrong vertebra of two different pigs during two separate surgeries.

Musk and other Neuralink executives did not respond to requests for comment. A spokesperson for the USDA inspector general declined to comment. US regulations do not specify how many animals companies can use for research and the total number does not necessarily indicate that Neuralink is violating regulations or standard research practices.