Open innovation and open strategy aim to balance value creation and capture through collaboration. Four open business models were identified: deployment, hybridization, complements, and self-service. While traditionally used in IT, open initiatives are expanding to other industries like life sciences. Challenges include sustaining participation over time and corporate domination. Traditional business strategy perspectives on cooperation and value chain management can help open initiatives succeed long-term. For example, California's Apps for California contest crowdsourced ideas for improved government through an open innovation approach.