Nvidia's planned $100 billion investment in OpenAI has stalled due to internal concerns, according to sources. The deal, initially announced last September, involved Nvidia building 10GW of computing power for OpenAI and investing heavily to support AI model development. However, Nvidia CEO Jensen Huang has reportedly expressed reservations about OpenAI's commercialization strategies and competition from rivals like Anthropic. The collaboration, which was formalized with a memorandum of understanding, is now under reassessment, with discussions still in early stages. Both parties are considering a revised proposal that may include a dollar equity investment in OpenAI's current funding round. An OpenAI spokesperson confirmed ongoing discussions, emphasizing Nvidia's continued technological support.