SoftBank Group has recently announced the completion of a massive $41 billion investment in OpenAI, marking one of the largest private funding rounds in history. This investment will give SoftBank a significant 11% stake in the renowned ChatGPT maker.
CEO Masayoshi Son of SoftBank has shown strong confidence in OpenAI, making a bold move to expand investments in artificial intelligence and related infrastructure. This strategic decision aims to capitalize on the increasing demand for computing capacity that drives AI applications.
This recent funding milestone for OpenAI comes shortly after SoftBank’s acquisition of digital infrastructure investor DigitalBridge Group for a staggering $4 billion. In addition to the initial investment of $7.5 billion in April, SoftBank completed an additional $22.5 billion investment in OpenAI, with an upsized syndicated co-investment from other backers worth $11 billion.
With a previous agreement to invest up to $40 billion into a for-profit subsidiary of OpenAI in March, the deal has positioned OpenAI at a post-money valuation of approximately $300 billion. However, a secondary stock sale in October valued the company at around $500 billion, according to Pitchbook data.
AI has undeniably taken center stage in global technology markets this year, driving a surge of investment from major companies and reshaping investor expectations. OpenAI has emerged as a key player in this industry-wide AI spending trend, alongside Oracle and other stakeholders. Together, they have launched a groundbreaking project called “Stargate,” a multi-year data-center initiative aimed at supporting next-generation AI models with the backing of major investors like SoftBank.
As AI continues to revolutionize technology and business landscapes, investments in innovative companies like OpenAI are crucial for driving advancements in artificial intelligence. The partnership between SoftBank and OpenAI signifies a significant step towards harnessing the power of AI to fuel future growth and innovation.
Overall, the completion of this monumental funding round for OpenAI highlights the growing importance of AI in today’s digital economy and underscores the strategic vision of companies like SoftBank in shaping the future of technology.

