BULB: $1 million (and counting) to Fort Collins, CO-based Bulb in a Series A round from a group of undisclosed angel investors. Founded in 2011, Bulb offers a publishing tool that lets students and teachers create and share learning resources, projects and portfolios. Individual accounts are free, with subscription pricing available for schools and districts. Several Colorado school districts are piloting the tool, which has garnered high praise from influential educators like Angela Maiers.