IIRC: guy made a CMS, built a successful company and organization and trademarks around it, decided last year that another company was using it unfairly, created lots of drama, lost his marbles

One of his first posts on the topic: https://ma.tt/2024/09/wordpress-engine/

A collection of crazy quotes and events, biased towards the other perspective: https://mullenweg.wtf/

Edit: and HN commentary: https://hn.algolia.com/?dateRange=pastYear&page=0&prefix=fal...