Skiff was a private, end-to-end encrypted, open-source workspace offering mail, calendar, notes, and drive, founded by Andrew Milich and Jason Ginsberg. It was acquired by Notion on February 9, 2024, with its services sunset on August 9, 2024. Skiff's Twitter Score is 79 out of 1000 (a Good rating) as of August 2026, ranking #10,064 (top 5%) among 483,944 tracked accounts.
Skiff distinguished itself through its privacy-first architecture, storing files via the InterPlanetary File System and enabling users to send payments through MetaMask. The platform raised a $3.7M seed round followed by a $10.5M round for private collaborative workspaces, and had reached nearly 2 million users by November 2023. Prior to the acquisition, Skiff had been backed by Sequoia Capital and Protocol Labs.
Skiff has 30,238 followers as of August 2026 and has published 6,644 posts. Skiff has been mentioned by 91 accounts a total of 310 times. Following the acquisition, Skiff's product direction has continued under Notion, with efforts channeled into Notion Mail.
Who follows Skiff on X?
The accounts that follow Skiff include 330 founders, 91 angel investors, 113 influencers and 4 VCs. Among them are Erik Voorhees, ZachXBT, Laura Shin, smolting wassie, verse, Frank and John Wang.