start out
https://gyazo.com/83302e6cf6770d643fa422a304e57ba7
source: bradley whitford james barksdale GIF by National Geographic Channel - Find & Share on GIPHY
start out (or start up)
embark on a venture or undertaking, especially a commercial one:
«…することに» 乗り出す, 取り掛かる «to do»
e.g. the company will start out with a hundred employees.
#phrasal_verb