“We made the decision for the nonprofit to stay in control after hearing from civic leaders and having discussions with the offices of the Attorneys General of California and Delaware,” said CEO Sam Altman in a letter to employees.

Altman and the chair of OpenAI’s nonprofit board, Bret Taylor, said the board made the decision for the nonprofit to retain control of OpenAI. The nonprofit already has a for-profit arm, but that arm will be converted into a public benefit corporation “that has to consider the interests of both shareholders and the mission,” Taylor said.

However, Taylor declined to say Monday how large of an ownership stake the nonprofit will have in the new public benefit corporation. He said in a call with reporters that the nonprofit will choose the board members of the public benefit corporation and, at first, they will likely be the same people who now sit on OpenAI’s nonprofit board.

Public benefit corporations were first created in Delaware in 2013 and other states have adopted the same or similar laws that require the companies to pursue not just profit but a social good. Public benefit corporations, which include Amalgamated Bank and the online education platform Coursera, need to define that social good, which can vary broadly, when they incorporate.

Altman said that converting from a limited liability company to a public benefit corporation “just sets up us to be a more understandable structure to do the things that a company of our scope has to do.”

Among the changes would be removing a cap OpenAI had placed on how much profit it could make.

“There’s so much more demand to use AI tools than we thought there was going to be,” Altman said. Getting access to more capital will make it easier for OpenAI to pursue mergers and acquisitions “and other normal things companies would do,” Altman said.

OpenAI’s co-founders, including Altman and Tesla CEO Elon Musk, originally started it as a nonprofit research laboratory on a mission to safely build what’s known as artificial general intelligence, or AGI, for humanity’s benefit. Nearly a decade later, OpenAI has reported its market value as $300 billion and counts 400 million weekly users of ChatGPT, its flagship product.

OpenAI first outlined plans last year to convert its core governance structure but faced a number of challenges. One is a lawsuit from Musk, who accuses the company and Altman of betraying the founding principles that led Musk to invest in the charity. A federal judge last week dismissed some of Musk’s claims and allowed others to proceed to a trial set for next year.

OpenAI also faced scrutiny from the top law enforcement officers in Delaware, where the company is incorporated, and California, where it operates out of a San Francisco headquarters. The California attorney general’s office said in a statement that it was reviewing the plan and, “This remains an ongoing matter — and we are in continued conversations with Open AI.”

The attorney general’s office in Delaware did not immediately return a request for comment.

A number of advocates, including former OpenAI employees and other charities, had petitioned California Attorney General Rob Bonta and Delaware Attorney General Kathy Jennings, both Democrats, to use their authority to protect OpenAI’s charitable purpose and block its planned restructuring.

Some were concerned about what happens if the ChatGPT maker fulfills its ambition to build AI that outperforms humans, but is no longer accountable to its public mission to safeguard that technology from causing grievous harm.

Multiple other artificial intelligence companies have opted to incorporate as public benefit corporations, including Anthropic and xAI, Musk’s company. However, OpenAI would remain unique in that its public benefit corporation would still be controlled by the nonprofit’s board.

Altman said it would “maybe be easier” to raise money if OpenAI were a “fully normal company,” but given its mission, “we don’t want to be a fully normal company, and we believe this is well over the bar of what we need to be able to fundraise.”

“We’ve had plenty of investors who think OpenAI is a great business but don’t care about or don’t appreciate our mission,” Altman said, adding that he was “happy not to have their money.”

Altman said he still expects a large investment from Japanese technology giant SoftBank Group, which in February announced plans to set up a joint company with OpenAI to push AI services.

The company’s biggest investor over the past several years has been Microsoft, which didn’t immediately respond to a request for comment Monday.