Founders Nation - Find or become a startup cofounder
Duuoo - Meetings that Matter
Find A Maker - find a partner for your next project
Know Your Team - Tools and guides to help you become a better manager
CoFoundersLab - Meet 250,000+ entrepreneurs online
Peoplebox - Peoplebox helps managers have meaningful 1-on-1s, get continuous feedback, review performance in real-time and take critical actions that matters.