OpenAI, not yet public, raises $3B from retail investors in monster $122B fund raise

2 weeks ago 11
Sam AltmanImage Credits:Kyle Grillot/Bloomberg / Getty Images

2:25 PM PDT · March 31, 2026

OpenAI has closed a woody to rise $122 cardinal astatine an $852 cardinal valuation, its largest backing circular to day arsenic the institution is expected to deed the nationalist markets this year.

The circular volition adhd to OpenAI’s warfare thorax arsenic it spends tremendous amounts of wealth connected AI chips, information halfway buildouts, and hiring apical talent.

SoftBank co-led the circular alongside Andreessen Horowitz, D.E. Shaw Ventures, MGX, TPG, and T. Rowe Price Associates, with information from Amazon, Nvidia, and Microsoft.

About $3 cardinal came from idiosyncratic investors via slope channels. OpenAI is besides going to beryllium included successful respective ETFs managed by ARK Invest, giving much radical entree to the backstage company’s banal to broaden its shareholder basal successful beforehand of its reportedly upcoming IPO.

OpenAI besides said it expanded its revolving recognition installation to astir $4.7 billion, supported by respective of the apical planetary banks. The installation remains undrawn, the institution said, which suggests it’s bolstering its fiscal flexibility arsenic it ramps spending connected compute and infrastructure, alternatively than responding to near-term liquidity needs.

The company’s press release connected the rise reads little similar a emblematic blog station than a draught of an S-1; it’s dense connected the flywheel metaphors, digs into gross per compute unit, and offers the benignant of TAM-justifying connection that organization investors drool over.

OpenAI included updates connected gross and idiosyncratic numbers, claiming it’s generating $2 cardinal successful gross per period and taking a changeable astatine competitors: “At this stage, we are increasing gross 4 times faster than the companies who defined the Internet and mobile eras, including Alphabet and Meta.”

The institution besides said it has much than 900 cardinal play progressive users successful user AI and implicit 50 cardinal subscribers, with hunt usage astir tripling successful the past year. OpenAI said its ads aviator bringing successful much than $100 cardinal successful yearly recurring gross successful nether six weeks, opening up a superior imaginable gross watercourse for the institution that built its idiosyncratic basal without ads.

The AI elephantine claims momentum is mirrored connected the concern side, which present makes up 40% of its gross (up from around 30% past year) and is “on way to scope parity with user by the extremity of 2026.” Its maturation crossed agentic workflows, the institution said, is driven by its newest exemplary GPT-5.4.

Finally, OpenAI besides called itself an “AI superapp,” making it wide that it wants to ain the superior interface for however radical usage AI.

All of it adds up to a azygous message: OpenAI is gathering its nationalist marketplace communicative successful existent time, and this circular is arsenic overmuch astir anchoring IPO expectations arsenic it is astir the superior itself.

Rebecca Bellan is simply a elder newsman astatine TechCrunch wherever she covers the business, policy, and emerging trends shaping artificial intelligence. Her enactment has besides appeared successful Forbes, Bloomberg, The Atlantic, The Daily Beast, and different publications.

You tin interaction oregon verify outreach from Rebecca by emailing rebecca.bellan@techcrunch.com oregon via encrypted connection astatine rebeccabellan.491 connected Signal.

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