If you want to transfer the "Account Ownership" to any of your teammates, you just have to follow the below-given steps:
You can only transfer the account ownership to a user in the Admin role. Here's how you can change a user's role.
1. Go to Admin settings --> Account
2: Click on the pencil icon against the Account Owner's name.
3: You'll get a pop-up with all the active users with the "Admin" role. Choose the name of a user to whom you want to transfer the ownership of the account and hit Submit.
Once it is done, ask the new account owner to log out of Recruit CRM and log in again and you're good to go :)