OpenAI Raises $110 Billion in Historic Funding Round Led by Amazon, Nvidia, and SoftBank

OpenAI Raises $110 Billion in Historic Funding Round Led by Amazon, Nvidia, and SoftBank

OpenAI has raised $110 billion in what is now the largest private funding round in history, more than doubling its previous record-setting raise from just a year ago. The round values the ChatGPT maker at $730 billion pre-money and includes major strategic investments from three of tech's biggest players.

The funding breakdown includes $50 billion from Amazon, $30 billion from Nvidia, and $30 billion from SoftBank, with the round remaining open for additional investors to join.

Strategic Infrastructure Partnerships

The funding comes with significant infrastructure commitments that extend beyond simple capital investment:

Amazon Partnership:

• •$100 billion expansion of the existing AWS compute agreement
• •Development of a new "stateful runtime environment" on Amazon Bedrock
• •OpenAI commits to consuming at least 2GW of AWS Trainium compute
• •Custom models will power Amazon consumer products

Nvidia Collaboration:

• •3GW of dedicated inference capacity on Vera Rubin systems
• •2GW of training capacity
• •Continued optimization of GPU infrastructure for OpenAI workloads

"We are entering a new phase where frontier AI moves from research into daily use at global scale," OpenAI said in its announcement. "Leadership will be defined by who can scale infrastructure fast enough to meet demand, and turn that capacity into products people rely on."

Valuation Trajectory

The $730 billion pre-money valuation represents a dramatic increase from OpenAI's previous milestones:

• •March 2025: $40 billion raise at $300 billion valuation
• •October 2025: Secondary financing at $500 billion valuation
• •February 2026: $730 billion pre-money valuation

The company now serves 900 million weekly active users across ChatGPT and related tools, with 50 million paid subscribers. Revenue projections for 2030 target over $280 billion, split nearly evenly between consumer and enterprise businesses.

Microsoft Partnership Remains Central

Despite the new AWS partnership, OpenAI emphasized that its long-standing relationship with Microsoft remains unchanged. The companies released a joint statement confirming their partnership is "strong and central."

Microsoft retains an option to participate in this funding round, according to sources familiar with the matter.

Context: AI Investment Acceleration

This funding round highlights the continuing acceleration of investment in AI infrastructure:

• •OpenAI's previous record: $40 billion (March 2025)
• •Anthropic's latest: $30 billion (February 2026)
• •xAI's recent raise: $20 billion (January 2026)

OpenAI has told investors it's targeting roughly $600 billion in total compute spend by 2030, adjusting down from earlier projections of $1.4 trillion in infrastructure commitments.

What This Means

For the AI industry, this funding round signals several key developments:

1. Compute infrastructure is the bottleneck - The massive commitments to AWS and Nvidia capacity underscore that access to training and inference compute remains the primary constraint for AI development.

2. Big tech consolidation - Amazon, Nvidia, and SoftBank's involvement creates deeper ties between OpenAI and the infrastructure layer that powers modern AI.

3. Enterprise focus intensifying - With the launch of the Frontier enterprise platform and partnerships with consulting firms, OpenAI is making a significant push into business applications.

The round remains open, suggesting additional investors and partnerships may be announced in the coming months.

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Primary Sources:

• •TechCrunch: OpenAI raises $110B in one of the largest private funding rounds in history
• •CNBC: OpenAI announces $110 billion funding round with backing from Amazon, Nvidia, SoftBank
• •OpenAI Official Announcement: Scaling AI for Everyone