Not a Rounding Error: OpenAI's $12B Gap
OpenAI closed its latest funding round at $122 billion in committed capital at an $852 billion post money valuation, an $12 billion increase from the initial $110 billion announcement.
OpenAI closed its latest funding round at $122 billion in committed capital at an $852 billion post money valuation, an $12 billion increase from the initial $110 billion announcement.
OpenAI told the world it raised $110 billion. The actual number is $122 billion.
The company closed its latest funding round Tuesday with $122 billion in committed capital at an $852 billion post-money valuation, according to OpenAI's own announcement. The $12 billion gap between the February announcement and the final close is not a rounding error. It reflects the addition of a first-ever retail investment channel through bank private placements, alongside the structured commitments from Amazon, Nvidia, and SoftBank.
Sarah Friar, OpenAI's chief financial officer, said the round reflects the scale of capital required to build artificial general intelligence and investor confidence in the commercial business, according to CNBC. The numbers she cited are substantial: OpenAI is now generating $2 billion in revenue per month, up from $13.1 billion in all of 2025. ChatGPT has more than 900 million weekly active users and more than 50 million subscribers paying for Plus, Pro, or Team plans. Enterprise revenue makes up more than 40 percent of the total and is tracking toward parity with consumer revenue by the end of 2026.
The most consequential structural detail in the round is not the headline number. It is how Amazon's $50 billion commitment is constructed. Amazon invested $15 billion in OpenAI Series C Preferred Stock, due March 31, according to GeekWire's analysis of regulatory filings. The remaining $35 billion is contingent on OpenAI completing an initial public offering or reaching an artificial general intelligence milestone before December 31, 2028, according to Bloomberg. If neither trigger occurs by that date, the obligation ends, GeekWire reported. Amazon is getting an option on AGI, priced as a condition of its primary investment, and the clock runs for less than three years.
Nvidia and SoftBank Group each invested $30 billion. Nvidia's contribution is notable because a significant portion was paid in GPU capacity and infrastructure commitments rather than cash, meaning OpenAI secured compute alongside capital. SoftBank funded its $30 billion commitment through a separate $40 billion unsecured loan arranged by JPMorgan Chase, Goldman Sachs, and four Japanese banks, with a 12-month term, according to TechCrunch.
For the first time, OpenAI sold shares to individual investors through bank channels, raising more than $3 billion from clients of three large banks in a private placement, InvestingLive reported. This is a different kind of signal. Retail and high-net-worth participation through banking intermediaries is the investor base that typically precedes a public offering, and it suggests OpenAI is already building the shareholder registry an IPO would require. The question is whether the valuation holds when those investors can actually trade.