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SoftBank in talks to lead OpenAI funding round at $300 billion valuation, sources say

Published by Global Banking & Finance Review

Posted on January 30, 2025

2 min read

· Last updated: January 26, 2026

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SoftBank and OpenAI funding discussions - Global Banking & Finance Review
Image depicting SoftBank's negotiations to lead a $40 billion funding round for OpenAI, valuing it at $300 billion. This investment could reshape the AI landscape.
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(Reuters) -OpenAI is in talks for an investment round to raise nearly $40 billion that would value the AI startup at up to $340 billion, the Wall Street Journal reported on Thursday. OpenAI did not

SoftBank Negotiates to Lead $40 Billion OpenAI Funding at $300 Billion Valuation

By Krystal Hu, Anna Tong and Milana Vinn

(Reuters) -SoftBank is in talks to lead a funding round of up to $40 billion in OpenAI at a post-money valuation of $300 billion, sources told Reuters, in what could be the largest ever single funding round for a private company.

SoftBank has offered a term sheet that would value OpenAI at a pre-money valuation, meaning the valuation without the funding of the current round, at $260 billion. This marks a jump for the ChatGPT maker from a few months ago, when it was last valued at $150 billion, added the sources, who requested anonymity to discuss private matters.

OpenAI and SoftBank declined to comment. The Wall Street Journal reported earlier on Thursday that OpenAI was in talks with SoftBank for an investment round to raise nearly $40 billion that would value the AI startup at up to $340 billion.

SoftBank could invest $15 billion to $25 billion directly into Microsoft-backed OpenAI, some of which may be used to pay for OpenAI's commitment to Stargate, one of the sources added.

Stargate, a joint venture by Oracle, OpenAI and SoftBank, plans to invest up to $500 billion to help the U.S. stay ahead of China and other rivals in the global AI race.

SoftBank's investment would be on top of the $15 billion it has already committed to Stargate, the person said, adding the talks are at an early stage.

(Reporting by Krystal Hu, Anna Tong, Milana Vinn; Arsheeya Bajwa in Bengaluru and Juby Babu in Mexico City; Editing by Maju Samuel and Bill Berkrot)

Key Takeaways

  • SoftBank is negotiating to lead a $40 billion funding round for OpenAI.
  • The funding round could value OpenAI at $300 billion post-money.
  • This would be the largest single funding round for a private company.
  • SoftBank's investment may support OpenAI's Stargate commitments.
  • Talks are in early stages, with no official comments from involved parties.

Frequently Asked Questions

What is the amount SoftBank is negotiating for OpenAI's funding?
SoftBank is in talks to lead a funding round of up to $40 billion in OpenAI.
What is the post-money valuation of OpenAI in this funding round?
The post-money valuation of OpenAI is set at $300 billion.
What is the pre-money valuation of OpenAI according to SoftBank's term sheet?
The pre-money valuation offered by SoftBank is $260 billion.
What is the purpose of the Stargate joint venture?
Stargate plans to invest up to $500 billion to help the U.S. stay ahead of China and other rivals in the global AI race.
How much has SoftBank already committed to the Stargate project?
SoftBank has already committed $15 billion to the Stargate project.

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