As senior editor of audience, Marco oversees ProPublica’s audience strategy, which includes developing ways to reach new readers and sustain relationships with them. She oversees ProPublica’s social, platforms, and newsletter efforts. 

Marco most recently served as an editor at Axios, overseeing the organization’s expansion into enterprise journalism. Before joining Axios, she was editor for digital content strategy at The Wall Street Journal. In that role, Marco staffed and launched the Journal’s innovation lab, a center for experimentation, research and data science within the newsroom, and was responsible for the relaunch of the WSJ’s newsletter portfolio.

In her previous role at Consumer Reports, Marco oversaw both editorial and product for the news site Consumerist, developing a strategy to focus on issues-based coverage of topics such as surprise medical bills, for-profit colleges, telecom policy, consumer privacy and product safety. Consumerist’s coverage led to policy changes by major tech companies and retailers, a nationwide recall of a defective fitness tracker and legislation banning non-disparagement agreements in consumer contracts.