OpenAI has likely run into a wall (or is about to) for model size given it's funding amount/structure[1] - unlike its competition who actually own data centers

OpenAI has likely run into a wall (or is about to) for model size given it's funding amount/structure[1] - unlike its competition who actually own data centers and have lower marginsl costs. It's just like when peak-iPad Apple claimed that a "post-PC" age was upon us. 1. What terms could Microsoft wring out of OpenAI for another funding round?