Zencastr

Zencastr operates a podcast recording platform that captures remote sessions in 4K video and 48kHz WAV audio, and then automates the post-production that follows. Its technical work spans audio and video recording, AI-powered editing of recorded material, distribution tooling that pushes finished episodes to listening platforms, and the cloud-based content-creation infrastructure that ties these stages together. The company was founded in 2015 and has grown from a one-person project into a fully distributed team of podcasters and engineers; exact headcount is not disclosed.

The platform is used by beginners producing their first show as well as established professionals such as Seth Godin and Sam Harris. Zencastr reports that it powers roughly 6% of all podcasts and facilitates hundreds of thousands of hours of content each month. Its stated aim is to handle the technical heavy lifting of production - recording, editing and distribution - so that creators can concentrate on their audience.

Technical domains of note for engineers and researchers include audio and video signal capture and processing, machine-learning-driven editing of long-form media, and distributed cloud tooling for content workflows. The team works remotely across no single location, and the company describes itself as mission-driven: founded by creators who encountered the production pain points firsthand and focused on removing barriers between creators and their communities. Emphasis is placed on keeping podcast recording simple and accessible regardless of a user's experience level.