Spike - Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.
Snippt - News in 4 second video stories plus short summaries
Keybase Chat - End-to-end encrypted chat built into Keybase
Morris - Video stories for podcasts
Crypho - End-to-end-encrypted messaging and file sharing
Listenable - Bite-sized audio courses authored by well-loved experts