Ultrahuman's ex-hardware VP raises $5.5M for device that controls AI agents

The former hardware vice president of wearable-tech firm Ultrahuman has raised $5.5 million for a new startup called Aina, which is building a device designed to control AI agents rather than simply record the user. The company plans to pilot the new device in the coming weeks. The concept positions the hardware as an active interface for AI agents, not a passive listener.