According to a Bloomberg report on the morning of September 29, OpenAI is currently in discussions with investors for a private funding round worth at least $30 billion, lifting the company’s pre-money valuation to approximately $1.4 trillion.
Because discussions remain in the early stages, the terms are still subject to change. Raising the valuation to $1.4 trillion, far exceeding the benchmark of its prior round, means that even minor adjustments in financial leverage structures could substantially alter the final figures.
Why is more capital needed when revenue is growing?
The standout takeaway from Bloomberg’s report lies not just in the sheer scale of the raise, but in the reasoning driving this funding round. Although OpenAI’s annualized quarterly revenue has surged 70% since July and reached the $40 billion milestone in August, the company continues to seek new capital despite posting such favorable financial growth.
The origins of this capital raise stem from recent developments: In March 2026, OpenAI successfully secured $122 billion at an $852 billion valuation, which was widely anticipated to be its final private funding round before an IPO in 2026. However, with IPO plans delayed by the need to focus on continuing AI model development and safety rather than pursuing an immediate listing, the company was compelled to raise further private capital to support its operating expenses. As a result, its valuation jumped from $852 billion to $1.4 trillion in roughly six months, reflecting a massive leap driven by the company’s sheer scale and financial requirements.
With the IPO postponed, private capital steps in
With the IPO timeline put on hold, Bloomberg describes OpenAI’s latest fundraising push as a bridge round. Neither investors nor the U.S. President currently expect the company to go public in 2026. Notably, CEO Sam Altman himself stated that the reason for delaying the public debut was not driven by financial concerns, but rather to focus on ensuring model safety.
This dynamic places OpenAI in a unique position: despite delivering remarkable growth, the company is not yet eager to go public, forcing it to sustain its expansion using private capital. According to WuBlockchain, OpenAI has in fact filed a confidential IPO prospectus without setting a definitive listing timeline. If this $30 billion transaction closes at a $1.4 trillion valuation, OpenAI’s valuation standing within private capital markets will further outpace Anthropic. This detail suggests the legal paperwork is prepared, even though the listing schedule remains up in the air.
Even so, whether the $1.4 trillion benchmark can hold remains an open question. The market will need more time to test the feasibility of an early-stage fundraising round whose valuation climbed nearly 70% in just half a year—especially when the proceeds are designated to bridge an eventual public listing that the company’s own leadership admits is not yet ready.