China’s DeepSeek has wrapped up a $15 billion fundraising round to compete with leading U.S. AI companies, according to Reuters and Bloomberg. The capital will finance model training, infrastructure and talent acquisition. The move follows a trend of state‑backed firms seeking parity in the AI race.

Meta announced a 2‑for‑1 stock split and creation of a new class to raise capital for AI development. The split will double the number of shares, while the new class will provide dedicated funding, according to the Wall Street Journal and AP News. Meta’s Q3 earnings topped estimates, boosting investor confidence in its AI strategy.

Elon Musk confirmed that Tesla’s Optimus robots are now on production lines in California. Business Insider and the Wall Street Journal reported that the first units will begin sales next year, following a 43% drop in quarterly profits. Musk said the robots aim to perform repetitive tasks in factories and homes.

Multiple outlets, including Bloomberg and CNBC, reported that SpaceX and Tesla are discussing a merger that could create the largest corporate deal ever. Musk said the combination would “gain a lot” from shared resources, according to the Financial Times. The talks are still at the exploratory stage.

Critical web security vulnerabilities discovered in PHP, Google, OpenAI and Amazon prompted a worldwide patch scramble. CNBC and BBC World News noted that government websites went dark after the flaws were exposed. The National Security Agency recommended immediate patches, while the Atlantic highlighted the urgency for coordinated response.

Nasdaq led Wall Street gains as SpaceX, Super Micro and other AI‑focused stocks rallied, according to Reuters. The rally reflects investor optimism about AI’s commercial potential despite rising security concerns.

These developments illustrate the rapid pace of AI investment, corporate restructuring and cybersecurity challenges that shape today’s technology landscape.