Updates at 3:50 p.m. ET: adds Block's new guidance and updates stock price movement in the second and third paragraphs. Block (XYZ) Co-Founder, Head and Chairman Jack Dorsey kicked off his company's ...

Blake has over a decade of experience writing for the web, with a focus on mobile phones, where he covered the smartphone boom of the 2010s and the broader tech scene. When he's not in front of a ...

Few companies have managed to define how people use technology in their everyday lives as resoundingly as Apple. The company, which celebrated its 50th birthday this week, was started by two Steves in ...