• OpenAI is in discussions for a secondary share sale that could raise over $1.5 billion, potentially valuing the company at $500 billion.
  • The sale would solidify OpenAI's position as the world's most valuable private tech firm, surpassing SpaceX.
  • Investor interest remains high, with Thrive Capital and others reportedly involved in the talks.

OpenAI's Unprecedented Valuation Surge

OpenAI is nearing a landmark secondary share sale that could push its valuation to $500 billion, according to people familiar with the matter. The deal, which is still in early stages, is expected to raise well over $1.5 billion, eclipsing the company's previous secondary sale in late 2024. If completed, it would cement OpenAI's status as the most valuable private technology company globally, overtaking Elon Musk’s SpaceX.

The AI powerhouse has seen explosive growth, with annualized revenue hitting $12 billion as of mid-2025—nearly double its figures from just six months prior. This surge has been driven by widespread adoption of ChatGPT, enterprise API usage, and strategic partnerships. Earlier this year, SoftBank led a $40 billion funding round that valued OpenAI at $300 billion, but the latest discussions suggest even loftier investor confidence.

Liquidity and Market Dynamics

Secondary sales like this one provide early employees and stakeholders with a rare opportunity to monetize equity in a still-private company. OpenAI’s last major secondary transaction raised $1.5 billion, primarily for employee liquidity. The current deal could attract even more capital, with Thrive Capital rumored to be a key participant. Market observers note that demand for AI-related equities remains insatiable, fueling these record-breaking valuations.

“The appetite for AI exposure is unlike anything we’ve seen since the early days of cloud computing,” said one investor briefed on the talks. “OpenAI is the gold standard, and everyone wants a piece.”

Regulatory and Competitive Landscape

While OpenAI’s financial momentum appears unstoppable, the broader AI sector faces increasing scrutiny. Governments in the US, EU, and China are weighing tighter regulations on data usage, model transparency, and antitrust concerns. However, no immediate regulatory hurdles are expected to disrupt this secondary sale.

Competitors like Anthropic and Google DeepMind are also attracting investment, but none at OpenAI’s scale. The company’s rapid commercialization—from ChatGPT’s 2022 debut to its current $12 billion revenue run-rate—has set a new benchmark for the industry. Analysts speculate an IPO could be on the horizon if private markets can no longer meet the company’s liquidity needs.

OpenAI declined to comment on the ongoing discussions.