CHICAGO–(BUSINESS WIRE)–Advent International-owned NielsenIQ is making fast moves as a newly independent organization. Today, the company is unveiling its Omnishopper solution to dramatically enhance the industry’s understanding of omnishopping consumer behavior across the U.S. marketplace. As the leading authority in consumer intelligence, NielsenIQ’s new panel-based Omnishopper product reveals the true online and offline shopping behaviors of today’s rapidly evolving consumers. Through mark