Rank 100 • MedTech & Devices
Signifier Medical Technologies
Produces ExciteOSA, a daytime neuromuscular stimulation device used to treat mild obstructive sleep apnea.
Visit website- Signal Score
- 76
- Total raised
- $90M
- Stage
- Series D+
- Founded
- 2015
- Headquarters
- London, UK
- Region
- Europe
Their signal
As the first FDA-authorized daytime therapy for sleep apnea, it targets muscle tone rather than forcing nighttime airway pressure, proving highly disruptive in sleep medicine.
Signal Score 76editorial estimate, see how it is built
Total raised, quality of investors and recency of the last round.
Revenue trajectory, customer count, hiring and market pull.
Peer-reviewed evidence, FDA/CE clearances and live health-system deployments.
Founder track record, clinical depth on the bench and technical leadership.
Search presence, press coverage, founder and brand reach, and how often the company shows up where buyers look.
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