Answer: clan culture
Explanation: In simple words, it refers to a corporate culture model that focuses on aligning the goals and objective of different employees together so that maximum output and satisfaction could be derived.
Google and zappos are two of the many examples of companies following such structure. Under this, the company makes efforts for maximum interaction among the employees so that they can exchange ideas and beliefs leading to loyalty and harmony between each other.
Hence from the above we can conclude that Will is referring to clan culture.