Sources: Mustafa Suleyman's presence at Microsoft is causing some awkwardness with OpenAI, as he looks at the algorithms behind models like GPT-4 (Reed Albergotti/Semafor)

https://www.semafor.com/article/06/14/2024/microsoft-ai-ceo-mustafa-suleyman-audits-openais-code
http://www.techmeme.com/240614/p11#a240614p11