Factually flawed report claims Microsoft gained from Anthropic and lost on OpenAI
A Chinese tech news report incorrectly claimed that Microsoft recorded a $3.2 billion gain from investing in Anthropic and a $600 million write-down on OpenAI for its fiscal year 2026. The report contains severe chronological and factual errors, as Anthropic is primarily backed by Amazon and Google, not Microsoft. This highlights the prevalence of misinformation and factual errors in tech financial reporting, where major AI investments and fiscal timelines are easily conflated. Readers must exercise caution when consuming translated or aggregated financial news regarding major AI players like OpenAI and Anthropic. The article falsely states that Microsoft invested $5 billion in Anthropic in November 2025 and references a future "fiscal year 2026" earnings report. In reality, Microsoft's primary AI partnership is with OpenAI, while Anthropic's major cloud and financial partners are Google and Amazon.
## BACKGROUND
Microsoft has invested over $13 billion in OpenAI, integrating its technology into Azure and Copilot services. Anthropic, founded by former OpenAI researchers, is a direct competitor to OpenAI and has secured billions in funding primarily from Amazon and Google, making the claim of a Microsoft investment in Anthropic highly inaccurate.