Sandbar has raised $36 million to fund its voice ring Stream, joining a crowded market of AI notetaking hardware that includes credit-card-sized devices, pendants, and transcribing earbuds. While previous voice hardware struggled to gain traction, the company believes its approach focuses on keeping the human firmly in control of the interaction rather than relying on constant passive listening. The startup targets users who wish to capture stray thoughts and ideas discreetly, distinguishing its product from larger wearable alternatives that may feel intrusive. Mina Fahmi, the co-founder and CEO, argues that successful wearables must respect user privacy and intent, a stance that guided their recent funding round led by Adjacent and Kindred Ventures.
This strategy matters because it addresses the primary friction point that has hindered adoption of voice-based AI in daily life. By prioritising explicit user command over automatic recording, the device aims to reduce the anxiety associated with being constantly monitored. The shift represents a practical adjustment in how consumers expect to interact with artificial intelligence on their person.
- The device operates as a private voice ring.
- Funding includes a $23 million Series A round.
- The company emphasises human control over passive listening.




