FieldLine

At a glance

Legal name

—unknownSource

1. v0 said 'FieldLine Inc.'; current consumer-facing entity is FieldLine Medical

Updated: 2026-05-04

Aliases

FieldLine Medical, FieldLine Inc.verifiedSources (2)

1. FieldLine Medical — official sitehttps://fieldlinemedical.com/
2. FieldLine Inc. — sensor / industrial sitehttps://fieldlineinc.com/

Updated: 2026-05-04

Type

private-startupverifiedSource

1. FieldLine Medical — official sitehttps://fieldlinemedical.com/

Updated: 2026-05-04

Focus areas

clinical-grade, research-grade, diagnostic, brain-mappingverifiedSource

1. FieldLine Medical — official sitehttps://fieldlinemedical.com/

Updated: 2026-05-04

Founded

—unknownSource

1. v0 said 2018; not pinned in primary FieldLine sources

Updated: 2026-05-04

Defunct

—unknownUpdated: 2026-05-04

Spinout of

—unknownUpdated: 2026-05-04

HQ city

BoulderverifiedSource

1. FieldLine Inc. — sensor / industrial sitehttps://fieldlineinc.com/

Updated: 2026-05-04

HQ country

USverifiedSource

1. FieldLine Medical — official sitehttps://fieldlinemedical.com/

Updated: 2026-05-04

Employees

—unknownUpdated: 2026-05-04

Flagship device

fieldline-hedscanverifiedSource

1. FieldLine Medical — official sitehttps://fieldlinemedical.com/

Updated: 2026-05-04

Product lines

1verifiedSource

1. FieldLine Medical — official sitehttps://fieldlinemedical.com/

Updated: 2026-05-04

In-house manufacturing

YesverifiedSource

1. FieldLine Medical — official sitehttps://fieldlinemedical.com/

Updated: 2026-05-04

Open source

NoverifiedSource

1. FieldLine Medical — official sitehttps://fieldlinemedical.com/

Updated: 2026-05-04

GitHub org

—unknownUpdated: 2026-05-04

Website

fieldlinemedical.comverifiedSource

1. FieldLine Medical — official sitehttps://fieldlinemedical.com/

Updated: 2026-05-04

Blog

—unknownUpdated: 2026-05-04

Support

—unknownUpdated: 2026-05-04

Devices

• non-invasiveOPM-MEG

  HEDscan

  fieldline

  288 channels—

MilestonesverifiedSource

1. FieldLine Medical — company timelinehttps://fieldlinemedical.com/company-timeline/

Updated: 2026-05-04

1. 2024

   First commercial OPM-MEG installs at US academic medical centres

   Two US sites began paediatric epilepsy pre-surgical mapping without sedation using HEDscan.

Reputation

FieldLine designs its own OPM sensors in-house. HEDscan competes with Cerca Magnetics for clinical OPM-MEG, with FieldLine ahead on US FDA presence and Cerca ahead in published research validation.