Menlo Ventures is a Menlo Park-based venture capital firm founded in 1976, investing from seed through growth across enterprise software, consumer, and healthcare. The firm has backed digital health and mental health technology companies including Sana Health (non-pharmacological pain and insomnia relief using neural biofeedback).

Its broad healthcare mandate means it participates selectively in neurotech-adjacent companies where there is a strong software or digital delivery component. Menlo Ventures is most relevant for neurotech companies building scalable digital or software-enabled platforms rather than purely hardware-first approaches.