Lua Technologies has received $7.5 million in venture funding in a round led by Abundance Partners. The company offers a software platform for businesses to keep company communication in one space. It provides a company directory, conference call and file sharing abilities, and business insight capabilities such as read rates, messaging volume and operational health. Lua previously completed a VC funding round of $4.14 million in 2013. Previous investors in the company include IA Ventures and TechStars.