This document discusses adapting the "Test & Learn" approach for strategic innovation projects within large companies, referred to as "internal startups." It describes how Test & Learn has traditionally been used by entrepreneurs to manage uncertainty and risk with new startups. However, it requires some adaptation for internal startups, as large companies must first complete an idea discovery phase before beginning Test & Learn. The document outlines the phases of strategic innovation - discovery, incubation, and commercialization - and how Test & Learn replaces the latter two phases. It also notes some key differences between how Test & Learn is applied to true startups versus internal startups within large organizations.