CGX

At a glance

Legal name

—unknownSource

1. v0 said 'CGX (a Wearable Sensing brand)'; CGX and Wearable Sensing appear to be separate San Diego dry-EEG companies

Updated: 2026-05-04

Aliases

CognionicsverifiedSources (2)

1. CGX — official sitehttps://www.cgxsystems.com
2. CGX — Technology page (Cognionics origin)https://www.cgxsystems.com/technology

Updated: 2026-05-04

Type

private-startupverifiedSource

1. UCSD Jacobs School — Mike Chi / Cognionicshttps://jacobsschool.ucsd.edu/news/release?id=1325

Updated: 2026-05-04

Focus areas

research-grade, developer-toolsverifiedSource

1. CGX — official sitehttps://www.cgxsystems.com

Updated: 2026-05-04

Founded

2010verifiedSource

1. UCSD Jacobs School — Mike Chi / Cognionicshttps://jacobsschool.ucsd.edu/news/release?id=1325

Updated: 2026-05-04

Defunct

—unknownUpdated: 2026-05-04

Spinout of

UC San DiegoverifiedSource

1. UCSD Jacobs School — Mike Chi / Cognionicshttps://jacobsschool.ucsd.edu/news/release?id=1325

Updated: 2026-05-04

HQ city

San DiegoverifiedSource

1. UCSD Jacobs School — Mike Chi / Cognionicshttps://jacobsschool.ucsd.edu/news/release?id=1325

Updated: 2026-05-04

HQ country

USverifiedSource

1. CGX — official sitehttps://www.cgxsystems.com

Updated: 2026-05-04

Employees

—unknownUpdated: 2026-05-04

Flagship device

cgx-quick-20rverifiedSource

1. CGX — official sitehttps://www.cgxsystems.com

Updated: 2026-05-04

Product lines

—unknownUpdated: 2026-05-04

In-house manufacturing

YesverifiedSource

1. CGX — official sitehttps://www.cgxsystems.com

Updated: 2026-05-04

Open source

NoverifiedSource

1. CGX — official sitehttps://www.cgxsystems.com

Updated: 2026-05-04

GitHub org

—unknownUpdated: 2026-05-04

Website

cgxsystems.comverifiedSource

1. CGX — official sitehttps://www.cgxsystems.com

Updated: 2026-05-04

Blog

—unknownUpdated: 2026-05-04

Support

—unknownUpdated: 2026-05-04

Devices

• non-invasiveEEG

  Quick-20r

  cgx

  20 channels—
• non-invasiveEEG

  Quick-30r

  cgx

  30 channels—
• non-invasiveEEG

  Quick-8

  cgx

  8 channels—

People

MilestonesverifiedSource

1. UCSD Jacobs School — Mike Chi / Cognionicshttps://jacobsschool.ucsd.edu/news/release?id=1325

Updated: 2026-05-04

1. 2010

   Cognionics founded by Mike Chi (UCSD spinout)

Reputation

Pioneer of research-grade dry-electrode wireless EEG. Quick-20r is a workhorse for out-of-lab and operator-state-monitoring research. Often confused with Wearable Sensing — they are separate San Diego competitors in the same dry-EEG niche.