Upstart

Upstart or upstarts may refer to:
 * HMS Upstart, a Royal Navy U-class submarine
 * Upstart (company), an online lending marketplace
 * Upstart (software), a process management daemon used in several operating systems.
 * Upstart (sculpture), a public art work at the Lynden Sculpture Garden near Milwaukee
 * Upstart (horse), winner of the Dicken Medal
 * Angelic Upstarts, British punk band
 * Upstarts (comics), a group of comic book characters
 * Upstarts (film), a 2019 Indian film
 * The Upstarts, a 2017 book by Brad Stone
 * The Upstart, a 1998 novel by Catherine Cookson
 * Upstart Associates, an artists' studio formed by four well-known comics artists