OpenAI Closes $122 Billion Funding Round as AI Infrastructure Race Intensifies in April 2026
OpenAI closed a landmark $122 billion funding round in April 2026, pushing its valuation to approximately $852 billion, as the AI infrastructure race accelerates globally. Microsoft announced a $10 billion investment in Japan for AI infrastructure, while Anthropic acquired biotech startup Coefficient Bio for $400 million. Google released Gemma 4, its latest open-source large language model, and NASA successfully launched Artemis II, sending four astronauts on a lunar flyby.
The artificial intelligence sector reached new heights in April 2026, with OpenAI closing a landmark $122 billion funding round that pushed its valuation to approximately $852 billion, signaling that the AI race has become a capital-intensive endeavor akin to major infrastructure projects.
Globally, startups raised a record $297 billion in Q1 2026, largely driven by major AI-related deals, though this capital remains concentrated among a few top companies. Cisco's president and chief product officer stated the industry is "grossly underestimating" the required AI infrastructure, as demand for compute continues to outpace supply.
Microsoft announced a $10 billion investment in Japan between 2026 and 2029 for AI infrastructure and cybersecurity cooperation, marking AI infrastructure as a critical national priority. The company is also working with Chevron on a Texas data center where 30% of its power capacity will be on-site, as energy availability becomes a primary bottleneck for AI expansion.
Anthropic acquired AI biotech startup Coefficient Bio for approximately $400 million, indicating a move by AI labs into high-value vertical markets like healthcare and life sciences, with a focus on drug discovery and personalized medicine.
Google released Gemma 4, its latest open-source large language model family under the Apache 2.0 License, making advanced AI capabilities more accessible to developers and researchers worldwide. Salesforce unveiled 30 AI-powered enhancements, including autonomous Slack agents and predictive CRM workflows.
In space exploration, NASA successfully launched Artemis II, sending four astronauts on a 10-day journey around the Moon, the first crewed lunar flyby in over 50 years. SpaceX has filed a confidential IPO, with expectations of it becoming the largest IPO ever, potentially valuing the company above $1 trillion.
Cybersecurity concerns are mounting, with North Korean hackers compromising the open-source AI tooling library LiteLLM in a supply-chain attack that breached AI recruiting startup Mercor, potentially exposing sensitive customer data from clients including OpenAI, Anthropic, and Meta.
