OpenAI has officially closed its latest funding round with $122 billion in committed capital, marking the largest single funding round in Silicon Valley history and cementing the ChatGPT maker's position as the most valuable private AI company in the world. Announced on March 31, 2026, the round values OpenAI at $852 billion post-money, a staggering figure that surpasses the market capitalizations of most S&P 500 companies. The funding was anchored by major investors including SoftBank, NVIDIA, and Amazon, with continued participation from Microsoft and Andreessen Horowitz (a16z). Notably, the round also includes $3 billion from retail investors through a unique structure that allows public market participation ahead of OpenAI's anticipated IPO. The capital infusion comes as the company prepares for a potential blockbuster public offering targeted for Q4 2026, with analysts speculating about a $1 trillion valuation target. Despite the massive funding and growing monthly revenue, OpenAI remains unprofitable, raising questions about the sustainability of the AI investment boom.

Meta Platforms has announced a dramatic increase in its investment for the El Paso, Texas AI data center, raising the commitment from $1.5 billion to more than $10 billion, representing a sixfold increase from initial projections. Announced on March 26, 2026, the expanded investment aims to achieve one gigawatt of power capacity by 2028, positioning the facility as a cornerstone of Meta's AI infrastructure strategy. The project will create approximately 300 permanent jobs and employ over 3,000 construction workers at peak development. This move aligns with Meta's broader capital expenditure plan of $115-135 billion for 2026, as the company races to build computing capacity for its "superintelligence" ambitions.

Meta Platforms has completed the acqui-hire of Dreamer, the AI agent startup founded by industry veterans Hugo Barra, David Singleton, and Nicholas Jitkoff. The entire Dreamer team has joined Meta Superintelligence Labs under Chief AI Officer Alexandr Wang to accelerate the company's AI agent ambitions. Dreamer had launched earlier in 2026 with a revolutionary operating system for AI agents, enabling users to discover, build, and deploy personalized AI assistants without coding. The acquisition marks Meta's second major move in the AI agent space this March, following the Moltbook acquisition earlier in the month.

OpenAI announced on March 19, 2026, that it will acquire Astral, the company behind the widely-used open source Python developer tools uv, Ruff, and ty. The acquisition aims to accelerate the growth of OpenAI's Codex platform by integrating high-performance Python tooling directly into the AI coding assistant ecosystem. Astral's tools have achieved hundreds of millions of monthly downloads, making them foundational to modern Python development. The deal underscores OpenAI's aggressive push into the developer tools market as competition intensifies with rivals like Anthropic.

OpenAI announced on March 24th the closure of its AI video generation platform Sora and the termination of its $1 billion partnership agreement with Disney. CEO Sam Altman stated that the company will shift its strategy towards enterprise level productivity tools and coding tools, and the Sora team will turn to world simulation research for long-term development of robotics technology, in preparation for the planned IPO.

On March 22, Musk officially announced the Terafab chip manufacturing project in Austin, Texas, with a joint investment of $25 billion from Tesla, SpaceX, and xAI. The goal is to produce chips that support 100-200 gigawatts of Earth computing power and 1 terawatt of space computing power annually. Sequoia Capital partner Shaun Maguire publicly supports it, asserting that 'xAI will win the AI race'.

Observable startup Dash0 has completed a Series B funding of $110 million, with a valuation of $1 billion, becoming a unicorn. The company is building an AI driven observability platform based on OpenTelemetry, challenging traditional vendors such as Datadog with the Agent0 intelligent agent system, and has served over 600 enterprise clients such as Zalando and Taco Bell.

Meta has recruited the Dreamer entire team, an AI intelligent agent startup, through the "acqui hire" approach, including well-known executives such as former Stripe CTO David Singleton and former Google Android Vice President Hugo Barra. The team will join Meta Superintelligence Labs and be responsible for developing personal AI agents. The transaction does not include technical assets, Meta only obtains technical authorization.

The top secret memo from the Deputy Secretary of Defense of the United States has been exposed, officially designating Palantir's Maven AI system as a "Program of Record", making it a core military system of the US military. The system has supported thousands of precision strikes in operations against Iran, integrating Palantir technology with Anthropic's Claude AI model.

OpenAI plans to expand its employee base from 4500 to 8000 by the end of 2026, achieving nearly doubled growth. The new employees will mainly be invested in product development, engineering, research, and sales departments to cope with the increasingly fierce competition in the enterprise AI market.

Apple is about to release Apple Intelligence 3.0 in iOS 27, with the core highlight being the "Siri native orchestration" feature, which enables Siri to natively coordinate complex tasks across multiple applications. The new version transforms Siri into a complete chatbot, supporting continuous conversation, text input, screen sensing, and deep application integration. It is internally codenamed "Campos" and is expected to be officially released at WWDC 2026.

OpenAI announced Sora 2 API is now available to all developers with a 50% price cut, starting at $0.10/second for 720p. It retires Sora 1 on March 13, 2026, positioning Sora 2 against competitors and democratizing AI video generation for startups and individual creators.