Cathie Wood has had mixed results as an institutional investor. Her firm, Ark Invest, sells exchange-traded funds (ETF), and ...

Nxu is winding down operations after the Tempe-based electric vehicle charging company failed to regain regulatory compliance ...

Nvidia CEO Jensen Huang sold 100,000 shares worth about $15 million as part of a planned stock sale, with the chip giant ...

Arizona Sonoran Copper Company has successfully closed a public offering, raising C$51.75m ($37.6m) through the issuance of 25,875,000 common shares. This includes 3.3 million shares from the full ...

SoftBank’s bold AI and chip ambitions, including the $1T Arizona AI Park, bring opportunity but major funding risks and ...

Here's a quick recap of the crypto landscape for Friday (June 20) as of 9:00 p.m. UTC. Get the latest insights on Bitcoin, ...

Richard "Dick" Snell, who was the son of an Arizona power broker and a go-to executive for turning around troubled companies, ...