Team Drives make onboarding easy, because every person and Google Group added to a Team Drive gets instant access to that team’s documents. Moreover, Team Drives are designed to store the team’s work collectively, so if a document’s creator moves off of the team that document doesn’t go with them.
Advanced access controls make Team Drives even more robust, preventing team members from accidentally removing or deleting files that others need.
Find out more about team drives. We are early adopters so more features are sure to come down the pike.
partially reposted from: https://gsuite.google.com/learning-center/products/drive/get-started-team-drive/