NextSense
Mountain View
About NextSense
NextSense develops wearable brain-sensing technology focused on sleep and cognitive health. Their flagship product, the Smartbuds, is truly wireless earbuds embedded with ear EEG sensors that can detect brain and body rhythms to optimize states such as deep sleep, focus, and relaxation. The Smartbuds provide clinical-grade biosensing’capturing metrics like slow-wave sleep and comparing favorably to traditional lab-based EEG systems. They also include features like “Relax” mode and “Sleep-Sync” audio, which adapt in real-time to the user’s brain state to help unwind or improve rest.
Company Facts
- Operating status: Active
- Company type: For Profit
- IPO status: Private
- Employees: 11 – 50
- Estimated revenue: $1K – $10K
- Total funding: $31.0M
- Funding stage: Early Stage Venture
- Last round: Series A (Nov 2025)
- Website: nextsense.io
Industries & Categories
Consumer Electronics, Health Care, Medical, Medical Device, Wearables
Social Profiles
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