Partnershipsby GlyphMicrosoft and OpenAI every partnership between the two
2 partnerships · since Oct 28, 2025
Yes. Microsoft and OpenAI have announced 2 partnerships here, the first on Oct 28, 2025.
Partnerships
Microsoft and OpenAI amend their agreementOpenAI and Microsoft announce an amended agreement that simplifies the partnership and sets long-term terms.Apr 27ExpandedOpenAIPartnership →Microsoft and OpenAI sign a new definitive agreementMicrosoft and OpenAI sign a new agreement that restates their long-term partnership as OpenAI changes its structure.Oct 28, 2025ExpandedOpenAIPartnership →
| Date | What | |
|---|---|---|
| Apr 27Apr 27, 202620266 months ago | Microsoft and OpenAI amend their agreementOpenAI and Microsoft announce an amended agreement that simplifies the partnership and sets long-term terms. AllianceOpenAI | OpenAI |
| Oct 28Oct 28, 202520251 year ago | Microsoft and OpenAI sign a new definitive agreementMicrosoft and OpenAI sign a new agreement that restates their long-term partnership as OpenAI changes its structure. InvestmentOpenAI | OpenAI |
Questions
Are Microsoft and OpenAI partners?
Yes. Microsoft and OpenAI have announced 2 partnerships here, the first on Oct 28, 2025.
What is the latest Microsoft and OpenAI partnership?
Microsoft and OpenAI amend their agreement (Apr 27, 2026): OpenAI and Microsoft announce an amended agreement that simplifies the partnership and sets long-term terms.