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
mobilecommons - MobileCommons makes it easy for companies and non-profits to connect with people on their mobile devices.
Investor Hunt - Investor Hunt is the internet’s largest investor database with 40k+ angels and VCs from all over the world.
Swrve - An integrated mobile marketing automation platform: analytics, push notifications, A/B testing and in-app campaign delivery.
OpenVC - 2200+ VC firms by thesis to find 'best fit' for your startup
MobileROI - An artificial intelligence and context-aware mobile relationship marketing platform