Technology Sandbar Raises $23M for AI Note-Taking Smart Ring, Stream by Anika Shah - Technology March 10, 2026 by Anika Shah - Technology March 10, 2026 Sandbar Raises $23M to Advance AI-Powered Wearable Note-Taking Sandbar, the startup developing the Stream smart ring for on-the-head note-taking, has secured $23 million in a Series A funding round. The … 0 FacebookTwitterPinterestEmail