Company lists · Data refreshed September 2026

Top 21 Diagnostic AI companies based in Seoul, South Korea

RevenueBase identified 68 company matches for diagnostic AI companies associated with Seoul, South Korea as of September 2026 and tracks 1,456 professional contacts across them, including 250 with verified work emails. Across South Korea, Seoul is the largest hub for this category.

This list covers company matches for diagnostic AI companies associated with Seoul, South Korea, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
68Companies
1,456Contacts tracked
250Verified emails
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The 21 largest diagnostic AI companies based in Seoul, South Korea

Ranked by team size
Top 21 of 68 company matches for diagnostic AI companies based in Seoul, South Korea, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSeoul, South KoreaHQ recorded Sep 28, 2026201-500137 contacts →

Exact match

“Established in 1997, Macrogen is a global leader in genomics and AI data analytics, serving over clients across 153 countries through an extensive network of genome centers in the…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchSeoul, South KoreaHQ recorded Sep 28, 202651-200136 contacts →

Exact match

“AIRS Medical is a global AI healthcare company building technology that shifts care from reactive treatment to prevention and long-term well-being.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchSeoul, South KoreaHQ recorded Sep 28, 202651-200117 contacts →

Exact match

“AITRICS provides artificial intelligence-based medical services with world-class AI technology and clinical problem-solving capabilities.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchSeoul, South KoreaHQ recorded Sep 28, 202651-20078 contacts →

Exact match

“Coreline Soft is a medical AI company specializing in chest CT image analysis.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSeoul, South KoreaHQ recorded Sep 28, 202651-20050 contacts →

Exact match

“QuantaMatrix is a diagnostics company developing new technologies to rapidly improve time to patient results, our goal is to help save lives.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchSeoul, South KoreaHQ recorded Sep 28, 202651-20047 contacts →

Exact match

“Mediwhale is an AI-powered health diagnostics company that uses non-invasive retinal scans to predict the risk of cardiometabolic diseases.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchSeoul, South KoreaHQ recorded Sep 28, 202651-20041 contacts →

Exact match

“Medipixel is a MedTech startup that aims to contribute to the improvement of the quality of human life by innovating the way we diagnose diseases and controlling surgical robots…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchSeoul, South KoreaHQ recorded Sep 28, 202651-20037 contacts →

Exact match

“Medical AI Co, Ltd.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchSeoul, South KoreaHQ recorded Sep 28, 202651-20032 contacts →

Exact match

“Under the vision of safeguarding brain health, the cornerstone of sustainable living for you and your loved ones, Heuron contributes to the diagnosis and treatment of neurological…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchSeoul, South KoreaHQ recorded Sep 28, 202651-20026 contacts →

Exact match

“IMBdx is a precision oncology company committed to advancing safe and accurate cancer diagnosis, monitoring, and screening.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchSeoul, South KoreaHQ recorded Sep 28, 202611-5016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchSeoul, South KoreaHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Global leader of innovative biomedical imaging solution”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSeoul, South KoreaHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Established in 2019, Phantomics is on track to become a premier imaging technology developer providing patients and physicians with superb and user-friendly diagnostic healthcare…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchSeoul, South KoreaHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Established in 2018, Monitor Corporation, based in South Korea, specializes in developing AI medical imaging solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchSeoul, South KoreaHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“We are an AI biotech specializing in drug development based on transcriptomic database.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchSeoul, South KoreaHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Easy way to meet AI!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchSeoul, South KoreaHQ recorded Sep 28, 202611-508 contacts →

Exact match

“EXoPERT is a biotech company focusing on detecting cancer early by liquid biopsy.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchSeoul, South KoreaHQ recorded Sep 28, 20261-107 contacts →

Exact match

“At LMNTIC Biotech we build the next generation of precision diagnostics solutions through our innovative lab-on-a-chip magnetic single cell isolation technology.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchSeoul, South KoreaHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Ainex leads the global expansion of Korean healthcare services by providing differentiated medical AI solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchSeoul, South KoreaHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Prevenotics is a pioneering healthcare technology company dedicated to transforming cancer diagnostics and prevention through comprehensive AI-driven solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchSeoul, South KoreaHQ recorded Sep 28, 202611-505 contacts →

Exact match

“Bredis Healthcare is a precision healthcare company focused on the early diagnosis, prevention, and management of age-related brain disorders, starting with Alzheimer's disease.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 21 of 68 diagnostic AI companies based in Seoul, South Korea

See the full list, filter by size, metro and specialty, and access 250 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diagnostic AI companies based in Seoul, South Korea at a glance

As of Sep 28, 2026
17.2%Verified-email coverage
21.4Average contacts per company
11-50Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
9
11-50
35
51-200
22
201-500
2

Email recency for this list is measured across the whole South Korea list rather than for Seoul, so it is reported there. Company counts and contact totals on this page are exact for Seoul, over 68 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Seoul, South Korea whose business descriptions match “diagnostic AI companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 250 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “diagnostic AI companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diagnostic AI companies are there based in Seoul, South Korea?

RevenueBase identified 68 company matches for diagnostic AI companies associated with Seoul, South Korea as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Macrogen INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in South Korea has the most diagnostic AI companies?

Seoul leads South Korea with 68 company records, followed by Busan (2) and Gwangju (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 250 professional contacts with verified work emails tracked across these 68 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.