
Magnetic localization systems for precise and less invasive breast cancer surgery
Endomagnetics Ltd (Endomag)
Cambridge (UK) · Munich (DE, business address Endomagnetics GmbH) · Wilmington, Delaware (US contact Hologic)New on Amplifa
About Endomag
Endomag is a medical technology company founded in 2007 out of research at University College London (UCL) and the University of Houston, headquartered in Cambridge, UK. The company develops and markets the Sentimag® platform for magnetic localization of tumors and lymph nodes, the Magseed® lesion marking system and the Magtrace® lymph node tracer for sentinel lymph node biopsy. These magnetic alternatives to wires and radioactive tracers are routinely used in more than 1,350 hospitals in over 45 countries; more than 750,000 patients have been treated to date. In 2024, Endomag was acquired by Hologic, a global provider in the field of women's health. For the German-speaking region, Endomagnetics GmbH with a business address in Munich (registered office in Frankfurt am Main) is registered as importer; distribution in the USA and Canada is handled by Hologic, and worldwide via distributors.
- Site
- CB4 0WN Cambridge
- Processes
- Magnetic localization of tumors and lymph nodes (Sentimag platform), Magseed lesion marking, Magtrace lymph node tracer for sentinel lymph node biopsy, Product support and training, Trial orders/evaluations
- Materials
- Sentimag® Platform, Magseed® Marker, Magtrace® Tracer
- Founded
- 2007
- Industries
- Medical technology, Breast cancer surgery, Oncology, Women's health
- 01
Research & development
- 02
Regulatory certification (among others EU MDR)
- 03
Distribution via Hologic (USA/Canada) and global distributors
- 04
Product support and training
Technologies
Sentimag® Platform
Surgical guidance device for magnetic detection of tumors and lymph nodes without wires and without radioactivity.
Magseed® Marker
Magnetic, unbreakable seed for precise lesion marking prior to breast cancer surgery.
Magtrace® Tracer
Magnetically detectable liquid tracer for staging and sentinel lymph node biopsy.
Locations

Cambridge
GBHeadquarters (UK Headquarters)
Munich
DEBusiness address of Endomagnetics GmbH (c/o Bird & Bird LLP)
Wilmington
USUS contact (Hologic, registered address)
Products
Inside the production




Industries
Additional services
Reference customers
History
- 2007
Founded out of research at University College London (UCL) and the University of Houston
- 2018
The Queen's Award for Enterprise – Innovation
- 2021
Queen's Award for Enterprise International Trade; Financial Times Europe's Fastest Growing Companies; Prix Galien USA Shortlist
- 2024
King's Award for Enterprise International Trade; acquisition by Hologic for USD 310 million (completed July 2024)
- 2026
Hologic itself was acquired by Blackstone and TPG for USD 18.3 billion