Donnalyn Smith Opinion Contributor @smithdonnalynDonnalyn Smith is president, North America of Momentum Worldwide, based in New York. Voice Diversifying in Advertising Requires Creativity and a Drive to Instill Fairness Company output won’t be inclusive if your workplace isn’t. Voice Working Moms Need More Support. Are Agencies and Clients Addressing Their Needs? Lack of work-life balance deters working parents from the ad industry.