A look at the legal dispute between OpenAI and Open AI, run by Guy Ravine, who bought the open.ai domain and filed to trademark "Open AI" in December 2015 (Evan Ratliff/Bloomberg)

Evan Ratliff / Bloomberg:
A look at the legal dispute between OpenAI and Open AI, run by Guy Ravine, who bought the open.ai domain and filed to trademark “Open AI” in December 2015  —  Guy Ravine's Open AI (with a space) owns a trademark and website that OpenAI (no space) wants.