Portrai Inc.
A precision-medicine TechBio company fusing spatial biology and AI to make drug development data-driven.
Last updated September 1, 2026
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Overview
Portrai Inc. is a precision-medicine TechBio company founded in 2021 by four Seoul National University medical researchers. It fuses spatial biology and AI to make drug development data-driven rather than hypothesis-driven. The company is headquartered in Seoul, Korea, with a US office in Cambridge, MA. Portrai's platform integrates spatial biology with single-cell information to decode the tumor microenvironment, and it is advancing a pipeline of precision oncology assets.
History
Portrai was founded in 2021 by four Seoul National University medical researchers. The company fuses spatial biology and AI to make drug development data-driven rather than hypothesis-driven. Its platform integrates spatial biology with single-cell information to decode the architecture of the Tumor Microenvironment (TME).
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