SoftBank Invests $40 Billion in OpenAI: Boosting its Stake to Approximately 11%

Web Editor

January 1, 2026

Background on OpenAI

OpenAI is a nonprofit artificial intelligence (AI) research company founded in 2015 by a group of prominent technologists, including Sam Altman. The organization aims to ensure that artificial general intelligence (AGI) benefits all of humanity. OpenAI conducts research and shares its findings openly to promote collaboration in the field.

SoftBank’s Investment

SoftBank, a Japanese investment bank specializing in technology, announced an additional $22.5 billion investment in OpenAI. This brings SoftBank’s total commitment to $40 billion, which was initially pledged in March. With this new infusion of resources, SoftBank now holds approximately an 11% stake in OpenAI.

Why SoftBank Invested in OpenAI

Sam Altman, the co-founder and CEO of OpenAI, expressed his enthusiasm for SoftBank’s investment in a statement. He said, “SoftBank saw the potential of AI early on and was deeply convicted about its impact on humanity. Their leadership and global scale help us advance more quickly and bring advanced AI to the world.”

Investment Breakdown

SoftBank executed a $7.5 billion investment in April through SoftBank Vision Fund 2 and subsequently allocated an additional $22.5 billion.

Including SoftBank’s oversubscribed and expanded $11 billion participation from other external co-investors, the final committed amount of $41 billion is fully financed.

Impact and Future Prospects

SoftBank’s substantial investment in OpenAI underscores its commitment to advancing AI technology. With this financial backing, OpenAI can accelerate its research and development efforts, potentially leading to groundbreaking AI innovations. The collaboration between SoftBank’s global reach and OpenAI’s cutting-edge research could significantly impact the AI landscape, bringing advanced AI solutions to various industries worldwide.

Key Questions and Answers

  • What is OpenAI? OpenAI is a nonprofit AI research company founded in 2015 by prominent technologists, including Sam Altman. Its mission is to ensure that artificial general intelligence (AGI) benefits all of humanity.
  • Why did SoftBank invest in OpenAI? SoftBank recognized the potential of AI early on and believes in its significant impact on humanity. They aim to support OpenAI’s mission by providing leadership and global scale, enabling faster advancements in AI technology.
  • What is the total investment by SoftBank in OpenAI? SoftBank has committed a total of $40 billion to OpenAI, with an additional $22.5 billion investment announced in April.
  • What does SoftBank’s investment mean for OpenAI? The substantial investment from SoftBank will accelerate OpenAI’s research and development efforts, potentially leading to groundbreaking AI innovations. The collaboration between SoftBank’s global reach and OpenAI’s cutting-edge research could significantly impact the AI landscape.