Verified Nov 2026
Batteries & E-Mobility
·
Bryn Athyn, Pennsylvania
·
Since 2005
Menarini Silicon Biosystems is a biotechnology company headquartered in Bryn Athyn, Pennsylvania, United States, and founded in 2005. It is a subsidiary of the Menarini Group and has an estimated workforce of 100-200 employees with estimated revenue of $10-50M. The company develops technologies for isolating and analyzing rare cells, including its CELLSEARCH circulating tumor cell enumeration system, and serves the pharmaceutical, clinical research, and precision medicine sectors. In December 2025, it announced PACE trial biomarker results supporting CELLSEARCH CTC enumeration in a metastatic breast cancer subtype.
Menarini Silicon Biosystems at a glance
Revenue
$10-50M
Est. band
Employees
100-200
Founded
2005
Headquarters
Bryn Athyn, Pennsylvania
Import activity
4
Industries
Automotive
Electric Vehicles
Medical
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
4
Named foreign suppliers
2
Top origins
Italy · Singapore
Shared foreign counterparties do not establish that these companies buy from Menarini Silicon Biosystems.
What this tells a buyer
The company announced PACE trial biomarker analysis results on 22 December 2025, reporting that CELLSEARCH CTC enumeration may guide treatment decisions in a specific metastatic breast cancer subtype.
Its product line includes the CELLSEARCH system for circulating tumor cell enumeration and a Circulating Multiple Myeloma Cell test for monitoring multiple myeloma.
The company is a subsidiary of the Menarini Group, and its primary focus areas are the automotive, electric-vehicle, and medical industries as listed in its record.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
Overview
Menarini Silicon Biosystems is a biotechnology company headquartered in Bryn Athyn, Pennsylvania, United States, and founded in 2005. It is a subsidiary of the Menarini Group and has an estimated workforce of 100-200 employees with estimated revenue of $10-50M. The company develops technologies for isolating and analyzing rare cells, including its CELLSEARCH circulating tumor cell enumeration system, and serves the pharmaceutical, clinical research, and precision medicine sectors. In December 2025, it announced PACE trial biomarker results supporting CELLSEARCH CTC enumeration in a metastatic breast cancer subtype.
At a glance
Attribute | Detail |
|---|---|
Founded | 2005 |
Headquarters | Bryn Athyn, Pennsylvania |
Employees | 100-200 |
Revenue | $10-50M (estimated) |
Primary capability | Batteries & E-Mobility |
What Menarini Silicon Biosystems makes
Its product line includes the CELLSEARCH system for circulating tumor cell enumeration and a Circulating Multiple Myeloma Cell test for monitoring multiple myeloma.
Trade and customs footprint
The company announced PACE trial biomarker analysis results on 22 December 2025, reporting that CELLSEARCH CTC enumeration may guide treatment decisions in a specific metastatic breast cancer subtype. US customs bill-of-lading records list 4 inbound shipments across 2 foreign suppliers, with top origins including Italy · Singapore.
Latest developments
2026-09-01 — 1-Análisis Clínicos: Células Tumorales Circulantes — Menarini Silicon Biosystems, S.P.A · Adjudera (adjudera.com)
2026-08-03 — Cerebrospinal fluid is providing new opportunities to better understand CNS malignancies, offering valuable cellular and molecular insights that may complement traditional diagnostic approaches. | Menarini Silicon Biosystems (linkedin.com)
2025-12-22 — Menarini Silicon Biosystems announces PACE trial biomarker analysis results confirming clinical utility of CELLSEARCH® CTC enumeration to guide treatment decisions in a specific metastatic breast cancer subtype (prnewswire.com)
2025-12-22 — Menarini Silicon Biosystems News and Press Releases | PR Newswire (prnewswire.com)
2025-12-15 — Advancing how clinicians and researchers monitor Multiple Myeloma, the 𝗖𝗘𝗟𝗟𝗦𝗘𝗔𝗥𝗖𝗛® 𝗖𝗶𝗿𝗰𝘂𝗹𝗮𝘁𝗶𝗻𝗴 𝗠𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗠𝘆𝗲𝗹𝗼𝗺𝗮 𝗖𝗲𝗹𝗹 (𝗖𝗠𝗠𝗖) test delivers reliable, blood-based insights to support confident patient management and research. | Menarini Silicon Biosystems (linkedin.com)
2025-09-10 — We’re honored to welcome Menarini Silicon Biosystems as a Gold Sponsor of the 7th ACTC Meeting! | 7th Advances in Circulating Tumor Cells Meeting (ACTC) (linkedin.com)
Facilities
Menarini Silicon Biosystems is headquartered in Bryn Athyn, Pennsylvania. Public sources also reference these locations:
Florence, Italy — genomeweb.com
Company details
The company is a subsidiary of the Menarini Group, and its primary focus areas are the automotive, electric-vehicle, and medical industries as listed in its record. Menarini Silicon Biosystems was founded in 2005, has an estimated 100-200 employees, and is headquartered in Bryn Athyn, Pennsylvania.
Frequently asked questions
What does Menarini Silicon Biosystems make?
Menarini Silicon Biosystems is a biotechnology company headquartered in Bryn Athyn, Pennsylvania, United States, and founded in 2005. It is a subsidiary of the Menarini Group and has an estimated workforce of 100-200 employees with estimated revenue of $10-50M. The company develops technologies for isolating and analyzing rare cells, including its CELLSEARCH circulating tumor cell enumeration system, and serves the pharmaceutical, clinical research, and precision medicine sectors. In December 2025, it announced PACE trial biomarker results supporting CELLSEARCH CTC enumeration in a metastatic breast cancer subtype.
Where is Menarini Silicon Biosystems headquartered?
Menarini Silicon Biosystems is headquartered in Bryn Athyn, Pennsylvania (3401 Masons Mill Rd, Bryn Athyn, Pennsylvania, 19006-3506).
When was Menarini Silicon Biosystems founded?
Menarini Silicon Biosystems was founded in 2005.
How big is Menarini Silicon Biosystems?
Menarini Silicon Biosystems has an estimated 100-200 employees, with revenue in the $10-50M range (estimated).
Does Menarini Silicon Biosystems import from overseas suppliers?
US customs bill-of-lading records show 4 inbound shipments for Menarini Silicon Biosystems, with top origins including Italy · Singapore.
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