Technology stocks faced substantial pressure this week, with the Nasdaq 100 entering correction territory as major tech companies grappled with various challenges. Meta Platforms saw its shares fall nearly 4% on Friday, erasing approximately $20 billion from Mark Zuckerberg's net worth following back-to-back courtroom losses that raised investor concerns about potential legal liabilities.

Despite market headwinds, technology companies continued pursuing aggressive artificial intelligence infrastructure investments. Meta announced it would boost spending on its Texas AI data center to $10 billion and agreed to fund seven new natural gas power plants and other energy infrastructure to support its largest-ever data center project in Louisiana. Google also moved forward with financing a data center project leased to AI company Anthropic.

The AI sector saw mixed developments, with SoftBank securing a $40 billion loan to boost its OpenAI investments while cybersecurity stocks declined following reports that Anthropic was testing a powerful new AI model that could pose security risks. Microsoft faced its own challenges, with analysts projecting the company's worst quarterly performance since 2008 as AI investments weighed on near-term results.

Broader market concerns extended beyond individual companies, with European borrowing costs hitting 15-year highs as investors braced for potential rate hikes. The Federal Reserve's monetary policy remained in focus, with officials suggesting the central bank could potentially reduce its balance sheet by $2 trillion without causing market disruption.

Investment activity continued in other sectors, with Jared Kushner's Thrive Holdings reportedly in talks to raise at least $2 billion and Citigroup exploring potential regional bank acquisition opportunities as CEO Jane Fraser prepares for the next phase of the bank's strategy.