OpenAI Closes $122 Billion Funding Round at $852 Billion Valuation

--- headline: "OpenAI Closes $122 Billion Funding Round at $852 Billion Valuation" slug: openai-122b-round-852b-valuation category: llms-genai story_number: "08" date: "2026-05-06" sources: - name: OpenAI url: https://openai.com/index/accelerating-the-next-phase-ai/ domain: openai.com - name: CNBC url: https://www.cnbc.com/2026/03/31/openai-funding-round-ipo.html domain: cnbc.com - name: Bloomberg url: https://www.bloomberg.com/news/articles/2026-03-31/openai-valued-at-852-billion-after-completing-122-billion-round domain: bloomberg.com - name: TechCrunch url: https://techcrunch.com/2026/03/31/openai-not-yet-public-raises-3b-from-retail-investors-in-monster-122b-fund-raise/ domain: techcrunch.com - name: Yahoo Finance url: https://finance.yahoo.com/sectors/technology/articles/openai-raises-122-billion-852-073000122.html domain: finance.yahoo.com ---

OpenAI has closed the largest private funding round in history, securing $122 billion in committed capital at a post-money valuation of $852 billion. The deal, announced on March 31, 2026, cements the ChatGPT maker as the most valuable private company ever created and signals that investors are wagering enormous sums on artificial intelligence becoming the defining infrastructure of the next economic era.

The Numbers Behind the Record

The final figure of $122 billion exceeded the $110 billion the company had previously telegraphed, reflecting what OpenAI described as overwhelming investor demand. Amazon anchored the round with a commitment of up to $50 billion, though $35 billion of that sum is contingent on OpenAI either completing an initial public offering or achieving what the company internally defines as artificial general intelligence. Nvidia invested $30 billion, SoftBank contributed another $30 billion, and longtime partner Microsoft participated at an undisclosed amount.

The round was co-led by SoftBank alongside Andreessen Horowitz, D. E. Shaw Ventures, MGX, TPG, and accounts advised by T. Rowe Price Associates. In a first for the company, OpenAI also opened participation to retail investors through bank channels, raising $3 billion from individuals.

OpenAI framed the moment in sweeping historical terms. "Moments like this do not come often," the company wrote in its announcement. "In past generations, capital markets helped build the systems that defined modern economies, from electricity to highways to the internet. This is that kind of moment again."

Revenue and Growth Trajectory

The fundraise comes as OpenAI reports monthly revenue of $2 billion, a figure that underscores the company's rapid commercial traction. With over 900 million weekly active users, OpenAI claims it was the fastest technology platform to reach both 10 million and 100 million users, and says it is on pace to become the fastest to reach 1 billion weekly active users.

The company added that this capital will fund continued investment in compute infrastructure, research into next-generation models, and expansion of its enterprise offerings. "AI is driving productivity gains, accelerating scientific discovery, and expanding what people and organizations can build," OpenAI said in its release. "This funding gives us the resources to continue to lead at the scale this moment demands."

Valuation in Context

At $852 billion, OpenAI's private valuation now exceeds the market capitalizations of all but a handful of publicly traded companies. For context, the figure surpasses the public market value of companies like Visa, JPMorgan Chase, and Walmart. It is nearly triple the $300 billion valuation OpenAI achieved in its previous funding round in late 2025, reflecting both the company's revenue growth and the broader market enthusiasm for AI infrastructure plays.

The valuation also places OpenAI in rare territory relative to its revenue. At $24 billion in annualized revenue, the $852 billion price tag implies a multiple of roughly 35 times forward revenue, a figure that would be aggressive even by the standards of high-growth software companies but one that investors appear willing to pay given the perceived winner-take-most dynamics of foundation model development.

Strategic Implications for the AI Industry

The sheer scale of the round has implications that extend far beyond OpenAI. For competing AI labs such as Anthropic, Google DeepMind, and Mistral, the message is clear: the capital requirements for staying competitive at the frontier are accelerating faster than anyone predicted two years ago. Training runs for next-generation models now cost billions of dollars in compute, and the companies that can finance those runs will have structural advantages in attracting talent, securing partnerships, and locking in enterprise customers.

The participation of Amazon, Nvidia, and Microsoft also signals a deepening entanglement between foundation model companies and the hyperscale cloud providers that supply their infrastructure. Each strategic investor gains preferential access to OpenAI's models while simultaneously ensuring that compute demand flows through their data centers and onto their chips.

The Road to IPO

Perhaps the most significant subtext of the round is what comes next. According to Reuters, OpenAI is preparing for an initial public offering as soon as the second half of 2026. The conditional nature of Amazon's investment, with $35 billion tied to an IPO or AGI milestone, suggests that major investors view a public listing as the most likely near-term path to liquidity.

If OpenAI does go public at or near its current valuation, it would represent one of the largest IPOs in history and mark a watershed moment for the AI sector, transforming what began as a nonprofit research lab in 2015 into a publicly traded company worth nearly a trillion dollars in just over a decade.

For now, the $122 billion round stands as a monument to the capital markets' conviction that artificial intelligence will reshape the global economy. Whether that conviction proves prescient or premature will be the defining question of the next several years.