Founders Nation - Find or become a startup cofounder
Coopz - Coopz: Dating app, Find friends & Meet new people app provides features through which users can discover like-minded people to hang out with.
Find A Maker - find a partner for your next project
Vistar - Vistar – Live Video Chat & Make Friends app allows users to enjoy video and voice chatting with their friends and family members right through their mobile phones.
CoFoundersLab - Meet 250,000+ entrepreneurs online
ChatBud - ChatBud app offers features that let you have chat sessions with strangers so you can make new friends.