Instawork, a platform that connects hospitality workers with employers, raises $18M round led by Spark Capital, GV, and Burst Capital to expand across the US (Kyle Wiggers/VentureBeat)

Kyle Wiggers / VentureBeat:
Instawork, a platform that connects hospitality workers with employers, raises $18M round led by Spark Capital, GV, and Burst Capital to expand across the US  —  More than a third of U.S. workers — about 57 million people — are part of the so-called gig workforce, according to a recent Gallup poll.