Nvidia surpassed a $4 trillion market cap, driven by its dominance in the AI sector, and CEO Jensen Huang's net worth increased to $140 billion. Despite challenges, the company's stock rebounded strongly.

Concentra Biosciences is set to acquire CAR T-cell therapy developer CARGO Therapeutics for $4.379 per share plus additional future gains, possibly due to CARGO's financial struggles and layoffs.

Electroflow Technologies, a lithium extraction startup from Stanford, aims for an $8 million seed round for its cost-effective and efficient lithium extraction process, potentially revolutionizing supply chains.