Is OpenAI an AI?

Excuse me, could you please clarify for me if OpenAI is actually an artificial intelligence entity, or is it a company or organization that specializes in AI research and development? I'm a bit confused as to the nature of OpenAI and whether it should be considered as an AI in and of itself, or if it's more accurately described as a group of individuals and resources dedicated to advancing the field of AI. Your insight would be greatly appreciated.