Meet Colleen, a graduate of UPenn, and founder of Seven. Seven is an event coordinating and party planning platform that alleviates the stresses of hosting, and helps party goers grow their social graphs. After realizing the hassles of ticketing, distributing invites, communicating between host and attendees, etc., Colleen created Seven ~6 months ago and has several thousand users. By reducing the friction of throwing events, Seven has become the go-to platform for thousands of party hosts.