Keybase Chat - End-to-end encrypted chat built into Keybase
VIXY video - Your videos online, the smart way
Spike - Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.
Grabyo - Stream, edit and publish video anywhere, anytime
Seald - Keep your conversations secure, everywhere.
VidMob - A marketplace for video editors.