More people are spending money on newsletters from their favorite writers. They’re also having trouble keeping track of how many they subscribe to. Credit...Andrea Chronopoulos Supported by By Logan ...

The Teamsters, one of the nation’s largest and most diverse unions with 1.3 million members, unveiled a Substack newsletter Monday, becoming the first major union to use the online forum to reach ...

The growing media platform Substack is solidly liberal, with 81 of the 100 top-selling titles in the U.S. Politics category being "left-leaning or progressive," according to researcher Kyle Tharp.

July 17 (Reuters) - Substack has raised $100 million in a funding round led by venture capital firms Bond and the Chernin Group at a valuation of $1.1 billion, the newsletter platform said on Thursday ...