Kidizen, Inc. is a marketplace community for buying and selling pre-loved kidstuff. Kidizen is solving the problem that nearly every parent has — a continual need to cycle through their kids’ clothing and goods. They’ve built a brand-centric retail-marketing platform that connects parents with one another and creates a sticky relationship through highly targeted content recommendations, while simultaneously making it easy to sell quality kidstuff and get a return on investment. Their SaaS model has multiple revenue streams including a per transaction platform fee, recurring revenue subscription fee for power sellers, and brand partnership revenue. Kidizen’s iPhone App launched in December 2013 and has been featured in over 10 different places in the App Store every week since early April 2014. The company has been growing like a weed ever since.