Hiro makes tools for developers to build apps on Stacks, a layer-2 blockchain that supplements Bitcoin. Stacks is the brainchild of crypto industry veteran Muneeb Ali,…

A Warby Parker’s store in The Standard, Los Angeles, California.Michael Buckner | Getty ImagesEyeglass brand Warby Parker has lost money or broken even over each of…

Smith Collection/Gado | Archive Photos | Getty ImagesTesla is trying to placate some solar customers who say they faced sudden price hikes earlier this year, according…