Consider this newest and perhaps hairiest of trends in Silicon Valley these days: The hipster lumbersexual has merged with the tech elite, creating the world’s wealthiest cavemen.

Jack Dorsey, of Twitter and Square fame, was the first to be spotted sporting heavy chin whiskers, in a picture Kara Swisher tweeted after visiting him.

She described it as a Lincoln beard, but a real Lincoln beard lacks the mustache part. Dorsey’s face fur strikes more of a Jesus or Orthodox Jewish note. He’d also be welcome among the hipsters of the Mission section of San Francisco.

Read complete post here.