StimScience
Your All-In-One Sleep Solution
Berkeley, United States · $16.0M raised
- Headquarters
- Berkeley, California
- Business Model
- B2C
- Website
- stimscience.com
- Total Funding
- $16.0M
- Last Round
- $10.0M Extension RoundJun 2025
- Rounds
- 2
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
About
StimScience Inc. makes Somnee, a smart sleep headband founded by four UC Berkeley neuroscientists that delivers non-invasive, personalized neurostimulation to improve sleep. Refined over 8 years of R&D and clinical validation in the company's own sleep lab near UC Berkeley, Somnee's AI-driven technology is clinically shown to help users fall asleep about 50% faster, cut nighttime wake-ups by roughly 33%, and increase restorative deep sleep, positioning it as an alternative to sleeping pills like melatonin and Ambien.
Summary
StimScience is an Artificial Intelligence company based in Berkeley, United States. It has raised $16.0M in total across 2 rounds, most recently a $10.0M Extension Round in Jun 2025. Investors include Khosla Ventures and Monozukuri Ventures.
Tech & App Stack
6 technologies & apps tracked
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Funding History
Jun 2025
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Funding: Seed through Extension Round. Amounts, valuations, and investors where available.
Investors
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