OpenAI Weighs ~$1.5 Trillion Valuation Round Ahead of 2027 IPO

OpenAI is exploring a funding round that would value the company near $1.5 trillion — roughly double its $730 billion valuation from March 2026, according to reports. The company points to commercial traction with its Codex coding tool and its newest models, GPT-6 Astra and GPT-5.6 Sol, as justification for the leap. A 2027 IPO is now the plan after a 2026 listing was postponed.

The capital machinery behind the raise is as notable as the number. SoftBank secured an $11.87 billion loan to fund continued investment in OpenAI, part of the broader compute-and-capital alliance that also involves NVIDIA. Community reaction focused on that syndicate: 'Nvidia in the syndicate is the tell,' one widely-shared take argued, reading the round as a compute-supply guarantee dressed as an equity raise.

Sentiment is split. Skeptics question how a ~$1.5T private valuation survives contact with public markets in a 2027 IPO, and note the friction between OpenAI's safety rhetoric and its valuation ambitions. Bulls point to Codex revenue and enterprise Astra adoption as real, growing cash flows rather than pure narrative.

Competitively, the round dwarfs Anthropic's reported raises and Mistral's €3B Series D, reinforcing a two-tier capital structure where OpenAI and a handful of hyperscaler-backed labs operate on a different financial plane. The risk is concentration: a round this size deepens OpenAI's dependence on SoftBank and NVIDIA, and any stumble in Astra adoption or IPO timing would reverberate across the entire compute-financing web. Watch for confirmation of lead investors and whether the final valuation lands at the $1.5T ceiling or a more conservative mark.