AI Is Taking Over Coding at Microsoft, Google, and Meta | Entrepreneur

Big Tech is spending tens of billions of dollars on AI infrastructure in 2025 alone, and now the CEOs of companies like Meta and Microsoft are indicating exactly how they’re using the technology.

At Microsoft, engineers are using AI to write 20% to 30% of the code for company projects, CEO Satya Nadella said at Meta’s LlamaCon conference on Tuesday.

In a sit-down chat with Meta CEO Mark Zuckerberg, Nadella noted that the exact percentage of code produced by AI varies based on the…