To start up

to rise suddenly, as from a seat or couch; to come suddenly into notice or importance.

See also: start

References in periodicals archive ?
The massive interest of young entrepreneurs in digital technology as an ideal platform to start up a business is visible in key events in the region, such as the inaugural Tech Start-up Movement which was launched at the latest version of Dubai's GITEX where more than 450 start-ups participated.
a council investment team that offers fantastic support packages to start up and growing businesses" and "competitively-priced office space and land", as reasons why he picked Sunderland to locate the business.