This document discusses the potential role of crowdsourcing in risk assessment. It describes how conventional innovation relies on internal teams while challenge-driven innovation engages a global network of unknown innovators. InnoCentive is presented as a pioneer in crowdsourcing problems to a worldwide community of over 100,000 solvers from various backgrounds. Challenges are used to source novel solutions, demonstrate thought leadership, and solve problems. Examples are given of past challenges addressing issues in areas like sustainability, new technologies, and healthcare.