https://arstechnica.com/tech-policy/2023/03/musk-apologizes-for-mocking-and-firing-twitter-exec-with-muscular-dystrophy/

After a tweet exchange where Twitter CEO Elon Musk questioned a fired former Twitter executive’s disabilities and work performance, Musk has issued a rare apology and offered to rehire former Senior Director of Product Design Haraldur “Halli” Thorleifsson.

Thorleifsson joined Twitter in 2021, saying on the podcast Fast Politics with Molly Jong-Fast that he decided to let his successful design agency Ueno get acquired by Twitter because he really believed that, much like Musk, Twitter had “never lived up to its potential.” Until his exit from Twitter, Thorleifsson led an innovation team at Twitter, but Musk apparently was not familiar with the meaningful contributions Thorleifsson made to the company until after he let Thorleifsson go. Now Musk apparently regrets dismissing Thorleifsson.