IAC’s family of websites is one of the largest in the world, comprised of more than 150 brands and products.


Elizabeth McMillan

CEO, Dictionary.com

Elizabeth (Liz) McMillan is CEO of Dictionary.com, the leading digital brand for word discovery, where consumers all over the world search for 5.5 billion new words each year. Its portfolio of award-winning mobile apps have been installed more than 90 million times.

A longstanding IAC executive, Liz has more than a decade of experience driving growth and strategy for brands within IAC Search and Applications. Prior to Dictionary.com, Liz was SVP of Corporate Development across Ask.com’s portfolio of premium content properties, playing a key role in several high profile acquisitions, including Ask.com’s purchases of About.com, ValueClick Brands (ValueClick’s owned and operated websites), and global social Q&A network, Ask.fm. Liz also served as vice president of revenue and analytics at Ask.com, where she overhauled Ask.com’s web analytics system, spearheaded partnership strategies, and drove all analysis of revenue and traffic performance across a 100 million-plus user base. Liz started her career with IAC at Ask Partner Network (APN), where she developed yield optimization capabilities that led to double-digit LTV growth. Earlier in her career, Liz was a business analyst with Carol H. Williams Advertising. Liz holds a B.A. in Economics, and a Masters of Business Administration from Mills College.

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