RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.

Codezero - Collaborative Local Microservices Development

Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything

LeadMD - LeadMD is the revenue performance consultancy that cuts through the BS by making your vision actionable and your outcomes measureable

Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.

Sirius - An open-source clone of Siri from UMICH