Crunchbase - Crunchbase is a platform for discovering industry trends, investments, and news about companies around the world.
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
CB Insights - CB Insights is a company database for the venture capital and corporate development community.
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Tracxn - data on companies
LightShot - The fastest way to take a customizable screenshot.