established adjective
2: successful for a long period of time
▪ an established author/artist▪ an established law firm
plural start–ups
[count] : a new business
▪ They were looking for money to fund/launch a start-up.— often used before another noun ▪ small start-up businesses/companies▪ start-up funds/money
▪ They were looking for money to fund/launch a start-up.— often used before another noun ▪ small start-up businesses/companies▪ start-up funds/money