FoodStream Network | 463 followers on LinkedIn. FoodStream Network is a collective impact network tackling food insecurity globally. | Work together, learn together and end food insecurity forever. What is FoodStream FoodStream is a trusted, membership-based platform dedicated to tackling food insecurity. It connects food banks, supermarkets, pantries, schools, community groups, and other organizations across NYC, building a collaborative network focused on increasing access to nutritious food, enhancing community well-being, and reducing food waste.