In less than two years, she has helped aid in Epic Signal's meteoric rise, staffing four major offices and winning 30+ Fortune 500 accounts with companies such as Amazon, Fitbit and MillerCoors. Hallie applied her advertising acumen to support "It's On Us," the White House's awareness campaign dedicated to ending sexual assault. The campaign resulted in more than three billion impressions and 380,000 people have signed the online pledge. Due to the success of "It's On Us," Hallie was invited to serve on the advisory board of the Creative Alliance, which acts as the intermediary between Civic Nation and the country's top creative, technology, design, and communication talent to address some of the nation's most pressing issues, including many initiatives led by the White House.