Every business must become a digital business. In the era of multiple innovation, where businesses have shifted from exploring emerging technologies to implementations of disruptive technologies like mobile, social, cloud, artificial intelligence (AI), and Internet of Things (IoT), the digital playing field will eventually even out. According to the Accenture Technology Vision 2019 research report -- based on a survey of over 6,000 business and IT executives, companies will need to find their competitive edge in this new'post-digital' era. Also: What is AI? Everything you need to know The Accenture Technology Vision 2019 report was written by Paul Daugherty, Accenture's chief technology and innovation officer (CTIO) and leader of the company's Technology Innovation and Ecosystem group, Marc Carrel-Billiard, Accenture's global senior managing director of Accenture Labs, the company's dedicated R&D organization, and Michael Biltz, Managing Director of Accenture's annual Strategic Technology Visioning efforts. Daugherty is also the co-author of'Human Machine: Reimagining Work in the Age AI'.