Tributary Ventures, Inc. | 260 followers on LinkedIn. Early-stage investment & consultancy group helping young entrepreneurs to achieve professional success | Tributary Ventures Inc., formerly known as EZUniverse® Inc. (EZU), is a technology incubator headquartered in Mahwah, N.J. Founded in 2002 (LLC) and 2009 (INC), the company developed comprehensive management solutions designed to deliver operational intelligence and management technology as a service (SaaS).