Lack of time is one of the typical issues founders face. Contacting investors takes time and is undoubtedly crucial. Since time is ultimately the most valuable resource, I am happy to see a tool that can help entrepreneurs save a significant amount of time.
Investor List - A searchable, crowdsourced list of over 1k investors
Uyuni - A world-class solution for open source infrastructure management tailored for your software-defined infrastructure.
Investor Hunt - Investor Hunt is the internet’s largest investor database with 40k+ angels and VCs from all over the world.
Red Hat Satellite - Manage your software, subscriptions, provisioning, and configurations from one console. Red Hat Satellite is the easiest way to manage Red Hat systems. Learn more.
OpenVC - 2200+ VC firms by thesis to find 'best fit' for your startup
SpaceWalk - Spacewalk is an open source Gnu/Linux systems management solution for RHEL and derivatives such as...