Edit: effectiveness does not seem based on strong evidence https://techcrunch.com/2026/03/18/mave-health-aims-to-improv...
“ The company then worked with medical device and mental health experts to conduct trials of the technology. But eventually it took a different route and positioned its headset as a lifestyle device”
And “ The company hasn’t performed any clinical trials or published any studies yet. However, Jain says it worked with more than 500 users in a private beta in 2024 and 2025, during which eight in 10 users reported a 60% increase in productivity. The startup noted that 75% of its private beta users also reported a reduction in stress from their baseline within two months of usage”