OpenAI is at risk of straying from its lofty mission.Justin Sullivan/Getty ImagesOpenAI may be planning a corporate restructuring within the year.Once a nonprofit that "benefits all of humanity," OpenAI shifted to a "capped-profit" model in 2019.OpenAI CEO Sam Altman is now considering lifting that cap, prioritizing investors over humanity.Sam Altman founded OpenAI in 2015 with a lofty mission: to develop artificial general intelligence that "benefits all of humanity."He chose to be a nonprofit to support that mission.But as the company gets closer to developing artificial general intelligence, a still mostly theoretical version of AI that can reason as well as humans, and the money from excited investors pours in, some are worried Altman is losing sight of the "benefits all of humanity" part of the goal.It's been a gradual but perhaps inevitable shift.OpenAI announced in 2019 that it was adding a for-profit arm — to help fund its nonprofit mission — but that true to its original spirit, the company would limit the profits investors could take home."We want to increase our ability to raise capital while still serving our mission, and no pre-existing legal structure we know of strikes the right balance," OpenAI said at the time.