A major part of product innovation and success rests on efficient and effective communication across teams in a company. In startups, this happens almost naturally. In medium and large companies, process needs to be put in place. Lean Communication is a model based on Lean principles that can be used to align teams and accelerate time to revenue for high tech products. As key members of the overall communication network, Product Managers and Product Marketers will benefit significantly by adopting this model.