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.
Amazon Machine Learning - Machine learning made easy for developers of any skill level
Investor List - A searchable, crowdsourced list of over 1k investors
Deep Learning Gallery - A curated list of awesome deep learning projects
Investor Hunt - Investor Hunt is the internet’s largest investor database with 40k+ angels and VCs from all over the world.
Lobe - Visual tool for building custom deep learning models
OpenVC - 2200+ VC firms by thesis to find 'best fit' for your startup