# FieldLine Inc.

FieldLine Inc. is a quantum company with an address in Boulder, CO, United States.

Makes the HEDscan wearable magnetoencephalography system based on optically-pumped magnetometer quantum sensors, plus magnetic shields and high-density helmets.

## Details

- Address: Boulder, CO, United States
- Website: [fieldlineinc.com](<https://fieldlineinc.com>)
- Source of the listing data: Listed on ; details checked on the organisation website https://fieldlineinc.com on 2026-11-01.

## Questions

### Where is FieldLine Inc.?

FieldLine Inc. is at Boulder, CO, United States.

### How do I contact FieldLine Inc.?

To contact FieldLine Inc., visit https://fieldlineinc.com.

## Source

From [Business websites](https://fieldlineinc.com), license Business website facts; website text and images retain their original rights., checked 2026-11-03.

Last updated November 3, 2026.

## Links

- This quantum company on the [web page](<https://quantumcompanies.fyi/us/co/boulder/fieldline-inc>)
- [Quantum sensing and metrology in Boulder](<https://quantumcompanies.fyi/us/co/boulder/category/quantum-sensing.md>)
- [More quantum companies in Boulder](<https://quantumcompanies.fyi/us/co/boulder.md>)