It's pretty well known who coined open source and why. It's also known shortly thereafter OSI started protecting the definition. https://opensource.com/article

It's pretty well known who coined open source and why. It's also known shortly thereafter OSI started protecting the definition. https://opensource.com/article/18/2/coining-term-open-source-software https://opensource.com/article/18/2/coining-term-open-source... https://opensource.org/history https://opensource.org/history