Verified Nov 2026
Other
·
Andover, Massachusetts
·
Since 1998
TransMedics, Inc. is a medical technology company founded in 1998 and headquartered in Andover, Massachusetts, United States. It employs between 500 and 1,000 people and has an estimated annual revenue band of $500 million to $1 billion. The company's portable Organ Care System platform, which includes systems for lungs, hearts, and livers, supports organ transplantation for patients with end-stage organ failure. Its products serve transplant centers and hospitals, including in Europe and Australia. The company announced a planned dedicated European transplant logistics network in April 2026.
TransMedics, Inc. at a glance
Revenue
$500M-1B
Est. band
Employees
500-1,000
Founded
1998
Headquarters
Andover, Massachusetts
Import activity
28
Industries
Automotive
Electric Vehicles
Medical
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
28
Named foreign suppliers
8
Top origins
South Korea · China · Netherlands · Hong Kong S.A.R.
Shared foreign counterparties do not establish that these companies buy from TransMedics, Inc..
What this tells a buyer
In September 2026, the Boston Business Journal reported that TransMedics began work on a $56 million buildout in Somerville, and in January 2026 the City of Somerville stated the company would bring 900 jobs there.
The company's product line includes the OCS LUNG, OCS Heart, and OCS Liver systems, which preserve donor organs under near-physiologic conditions for assessment and transport.
TransMedics is publicly traded on Nasdaq under the ticker TMDX, and its Organ Care System is used by transplant centers in multiple countries.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
Overview
TransMedics, Inc. is a medical technology company founded in 1998 and headquartered in Andover, Massachusetts, United States. It employs between 500 and 1,000 people and has an estimated annual revenue band of $500 million to $1 billion. The company's portable Organ Care System platform, which includes systems for lungs, hearts, and livers, supports organ transplantation for patients with end-stage organ failure. Its products serve transplant centers and hospitals, including in Europe and Australia. The company announced a planned dedicated European transplant logistics network in April 2026.
At a glance
Attribute | Detail |
|---|---|
Founded | 1998 |
Headquarters | Andover, Massachusetts |
Employees | 500-1,000 |
Revenue | $500M-1B (estimated) |
What TransMedics, Inc. makes
The company's product line includes the OCS LUNG, OCS Heart, and OCS Liver systems, which preserve donor organs under near-physiologic conditions for assessment and transport.
Products and capabilities described on the company's own site include Assembly (source: transmedics.com).
Trade and customs footprint
In September 2026, the Boston Business Journal reported that TransMedics began work on a $56 million buildout in Somerville, and in January 2026 the City of Somerville stated the company would bring 900 jobs there. US customs bill-of-lading records list 28 inbound shipments across 8 foreign suppliers, with top origins including South Korea · China · Netherlands · Hong Kong S.A.R..
Latest developments
2026-11-05 — TransMedics Reports Third Quarter 2026 Financial Results (streetinsider.com)
2026-09-16 — Work begins on $56 million buildout for TransMedics in Somerville - Boston Business Journal (bizjournals.com)
2026-09-14 — TransMedics expands logistics network: A look inside the command center managing 30% of transplants - Boston Business Journal (bizjournals.com)
2026-04-29 — TransMedics Group Announces Intent to Create the First Dedicated European Transplant Logistics Network with Strategic Investment in PAD Aviation service GmbH | TransMedics (transmedics.com)
2026-01-13 — TransMedics to Bring 900 Jobs and $75M in New Revenue to Somerville | City of Somerville (somervillema.gov)
2026-01-12 — TransMedics Announces New Global Headquarters and Expansion at Assembly Innovation Park in Somerville, Massachusetts | TransMedics (transmedics.com)
Company details
TransMedics is publicly traded on Nasdaq under the ticker TMDX, and its Organ Care System is used by transplant centers in multiple countries. TransMedics, Inc. was founded in 1998, has an estimated 500-1,000 employees, and is headquartered in Andover, Massachusetts.
Frequently asked questions
What does TransMedics, Inc. do?
TransMedics, Inc. is a medical technology company founded in 1998 and headquartered in Andover, Massachusetts, United States. It employs between 500 and 1,000 people and has an estimated annual revenue band of $500 million to $1 billion. The company's portable Organ Care System platform, which includes systems for lungs, hearts, and livers, supports organ transplantation for patients with end-stage organ failure. Its products serve transplant centers and hospitals, including in Europe and Australia. The company announced a planned dedicated European transplant logistics network in April 2026.
Where is TransMedics, Inc. headquartered?
TransMedics, Inc. is headquartered in Andover, Massachusetts (200 Minuteman Road, Andover, Massachusetts, 01810).
When was TransMedics, Inc. founded?
TransMedics, Inc. was founded in 1998.
How big is TransMedics, Inc.?
TransMedics, Inc. has an estimated 500-1,000 employees, with revenue in the $500M-1B range (estimated).
Does TransMedics, Inc. import from overseas suppliers?
US customs bill-of-lading records show 28 inbound shipments for TransMedics, Inc., with top origins including South Korea · China · Netherlands · Hong Kong S.A.R..
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Last verified Nov 2026. Is this your company? Request a correction.
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