Substack on Thursday announced the launch of its Creator Accelerator Fund, which provides a $20 million funding guarantee ...

Broadening out from its text-only beginnings and just days before millions may lose access to their beloved video app ... Substack brought integrated video options to the subscriber chat function ...

After testing live video features in the fall, newsletter platform Substack announced on Tuesday ... users must have at least 10 free subscribers in the app. To host a live video, users can ...