Sources: 
OpenAI has surged to a $300 billion valuation after securing $40 billion in a funding round led by SoftBank, underscoring the rapid expansion and investor confidence in artificial intelligence technologies.
Microsoft remains the largest backer, having invested approximately
$14 billion in the generative AI pioneer. This substantial funding reflects the strategic importance of AI in the tech industry.
Meta's involvement in AI funding, particularly through its investment in Scale AI, has also boosted valuations in the sector, with Scale's worth rising from $14 billion to over
$29 billion. Meta's stake offers it insights into competitors' data strategies, a critical factor in developing advanced AI models.
Meanwhile, Nvidia-backed CoreWeave, which recently went public, reported its first earnings, highlighting the growing financial momentum in AI infrastructure companies. Nvidia's stock has increased by
12% in 2025, reflecting strong market confidence.
These developments illustrate a broader surge in AI funding, with major players like SoftBank, Microsoft, Meta, and Nvidia driving innovation and investment. The influx of capital is accelerating AI research and deployment, positioning OpenAI and its partners at the forefront of the technology's evolution.
“OpenAI was valued at $300 billion as part of a new $40 billion fundraising round led by SoftBank,” signaling a new era of AI investment.
“Microsoft is the biggest investor in generative AI leader OpenAI, having spent some $14 billion on the startup,” emphasizing its commitment to AI leadership.
“Nvidia stock has advanced 12% in 2025,” underscoring the market's positive outlook on AI-related companies.
Sources: OpenAI reached a $300 billion valuation following a $40 billion funding round led by SoftBank, marking a surge in AI investments. Microsoft remains the largest investor with $14 billion spent, while Meta and Nvidia-backed firms also play significant roles in the expanding AI ecosystem.
