mover and shaker
US /ˈmuːvər ənd ˈʃeɪkər/
UK /ˈmuːvər ənd ˈʃeɪkər/
1.
a person who has a lot of power and influence in a particular area, and who makes things happen
:
•
She's a real mover and shaker in the tech industry.
•
The new CEO is expected to be a big mover and shaker for the company.