The firm was founded in Washington, D.C., in 1972 by
Bill Novelli and Jack Porter, advertising executives, who worked together to market the
Peace Corps. The company's first major client was the
National Institutes of Health, for whom they created the National High Blood Pressure Education Program.[6]
In 1981, an advertising agency in Chicago called Needham Harper Steers acquired Porter Novelli, turning the agency into Needham Porter Novelli, with offices in additional cities. Needham merged with Omnicom in 1988, at which point Porter Novelli expanded internationally. The firm established Porter Novelli International in 1996, partnering with UK firm Countrywide Communications Group, another Omnicom agency.[1][7]
Helen Ostrowski became CEO of the company in 2001, the first female CEO of a top 10 PR firm; she served in that role until 2008.[8][9] In 2006 most of the company's revenue came from the
Information technology sector, followed by the pharmaceutical sector.[8] The company formed a new business unit in 2006 dedicated specifically to the
biotechnology industry.[10] From 1988 to 2016,
Hewlett-Packard was a major client of the firm, including when Hewlett-Packard split into
HP Inc. and
Hewlett Packard Enterprise in 2015.[11][12]
Among the firm's clients in 2008 were the
Centers for Disease Control and Prevention's National Center on Birth Defects and Developmental Disabilities,
Navy Federal Credit Union,
FDIC,
Johnson & Johnson Corporate Communications, and
Blockbuster Video.[13] The company created a jack + bill "popup agency" in September 2008 led by eight younger Porter Novelli employees.[14] In 2008 several senior managers left along with Ostrowski, and Gary Stockman was made CEO.[9]
In 2011, Porter Novelli acquired
Silicon Valley-based Voce Communications.[15] That same year, several senior executives left the firm, including its global digital director, director of global health and regulatory affairs, executive VP for strategic planning and research, senior VP for global digital and PR and its executive VPs for global content director and social media.[16] Departures continued in 2012 with departures of Stockman, the CFO, the chief marketing officer, and the president.[17][18][19] Karen van Bergen was selected as the new CEO in December 2012.[20] Brad MacAfee then became CEO in February 2016, when van Bergen rose to the role of CEO of parent Omnicom Public Relations Group.[21]
In 2017, Omnicom shifted Cone Communications under Porter Novelli, although Cone retains its separate brand.[22] The next year, PR Week named Porter Novelli's "You Are Welcome Here" as the best PR firm diversity initiative in its 2018 Diversity Distinction in PR Awards.[23] Also in 2018, Porter Novelli launched a "purpose practice" for organizations focused on
corporate social responsibility.[24][25] The company has also conducted research on how advertising that features a brand's purpose affects consumer perception.[26][27]
Porter Novelli was hired by the
Indiana Economic Development Corporation, designated with the task to attract businesses to the state, to rebrand Indiana's image after backlash from the
Religious Freedom Restoration Act signed into law in March 2015.[38] The state considered eight other firms before selecting Porter Novelli. The state rejected Porter Novelli's suggestions of sponsoring the Silicon Valley Pride Festival or content in Pride Magazine.[39] The firm was fired after only three months.[40]