Our paper entitled “Key Factors for Adopting Inner Source” has been accepted for publication in ACM Transactions on Software Engineering and Methodology (TOSEM). The paper presents a framework derived from the Inner Source literature, consisting of nine factors that organizations should consider when adopting Inner Source. The framework was applied in three organizations: Rolls-Royce, Philips Healthcare and Neopost Technologies. These are three companies that deliver state-of-the-art products in very different domains. A pre-print of the paper will be available soon.