Zown - The Amsterdam based app designed for meeting people face to face in a matter of minutes.
erxes Inc - Merge all your marketing, sales and customer service tools into one platform for greater output.
Guestboard - Lead powerfully-organized group events with Guestboard β a modular event platform that gives groups of 10-1000+ people a central space to coordinate, build excitement, and save money. No more crazy email threads. No more massive group texts.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
MyHub - Business & Commerce and Education & Reference
Startup Stash - A curated directory of 400 resources & tools for startups