lobbyist
/ˈlɒbɪst/Definitions
1. noun
A person who tries to influence government decisions or policies on behalf of a special interest group, company, or industry, often by meeting with or contacting government officials.
“The lobbyist for the pharmaceutical company worked closely with lawmakers to pass a bill that would benefit their clients.”
2. verb
To act as a lobbyist, often by trying to persuade or influence government officials.
“The company was accused of lobbying for laws that would increase their profits.”