Substack's Bet on Politics Newsletters Leads to Subscriber GrowthThe newsletter start-up, which once drew an overture from Elon Musk, is betting on politics content and recruiting stars. But profits remain elusive.
Source: Substack's Bet on Politics Newsletters Leads to Subscriber Growth (https://www.nytimes.com/2024/11/18/business/media/substack-politics-newsletters.html)