A Sea Change in Mobility Tesla’s (NASDAQ:TSLA) robotaxi service launched in Austin on Sunday with 20 Model Y vehicles ...

Stocks rose Monday, with oil prices declining, following a restrained response by Iran to U.S. attacks over the weekend.

Widely followed growth investor Cathie Wood added to several of her existing positions on Friday. Countering those purchases, ...

Cathie Wood, chief of Ark Investment Management, often aggressively invests in high-flying tech stocks she sees as future ...

Cathie Wood's Ark Invest has been one of the most vocal supporters of and investors in Tesla ( TSLA -0.09%), and it's no ...

Why Her Top Stock Outshines Palantir Cathie Wood is the visionary founder of Ark Invest who became a beacon for investors ...

Cathie Wood's Ark Invest exchange-traded funds focus heavily on emerging technology themes such as artificial intelligence, ...

Founded in 1993, The Motley Fool is a financial services company dedicated to making the world smarter, happier, and richer.