US Stock Market Today: Live Updates 06.04.2026
LIVEMarkets rolling coverageStarted: April 6, 2026, 12:00 AM EDTUpdated: April 6, 2026, 11:59 PM EDT Firmus Valuation Nears $7 Billion Following Nvidia's Increased Investment April 6, 2026, 11:52 PM EDT. Artificial intelligence infrastructure start-up Firmus is nearing a $7 billion valuation after Nvidia, the world's largest chipmaker, doubled its stake in Firmus' final private funding round. The company is wrapping up the last phase of a $1 billion-plus pre-IPO capital raise, involving Nvidia and other strategic investors. This financing round precedes Firmus' debut presentation to IPO investors in Asia. The move highlights deepening interest from major tech players ahead of