Definition:
A deliberately created set of teamwork rules established when two teams with different management styles merge. Instead of forcing one side to adopt the other’s habits, leaders define a new shared baseline—often asking both teams to give up certain “advantages” like speed or autonomy—so everyone can collaborate effectively.
Example:
A game studio merges two art teams:
Team A is used to working fast and autonomously—artists make final decisions on their own. Team B is used to strict reviews—every asset needs group approval and lead sign-off.
Instead of choosing one system, the producer builds a Third Culture by giving them a single shared mission: create 10 character skins for a public playtest with a hard, immovable deadline. She then introduces a new rule neither team had before: split each skin between artists from both teams—juniors craft the weapons and must ask seniors from the other team for help, while seniors craft the bodies.
Team A gives up some solo freedom; Team B gives up some formal review steps. But by working together on a tangible, player-facing task, they develop a shared rhythm, hit the deadline, and create a new “third” way of working that belongs to neither original team.