The 16 companies are headquartered in 7 countries: Germany, India, Japan, Korea, Switzerland, the United States and the Netherlands. Most were established 5-10 years ago (9 companies). A smaller number are younger than 5 years (3 companies) or older than 10 years (4 companies). Company size, measured in full-time equivalent employees (FTEs), is similarly varied. Most companies have between 10 and 50 FTEs (9 companies). 2 companies have fewer than 10 employees, 3 have between 50 and 100 employees, and 2 have more than 100 FTEs.
The 16 companies in the sample span across the neurotechnology ecosystem, including medical device manufacturers, neuroinformatics providers, wellness and therapeutic service developers, research hardware/software companies, and emerging cognitive‑AI platform builders. 6 companies provide invasive devices, while 10 develop non-invasive devices.