iTeos Therapeutics is headquartered in Watertown, MA with a research center in Gosselies, Belgium.

321 Arsenal St
Bldg 312, Suite 301
Watertown, MA 02472
United States

Rue des Frères Wright 29
6041 Gosselies

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At iTeos we are pioneering the discovery and development of a new generation of highly differentiated immuno-oncology therapeutics.

There has never been a better time to work at iTeos. As a leading clinical-stage biotech, our innovative science-driven work is fascinating and potentially lifesaving.

At iTeos, we believe that collaboration is critical to achieve our mission of developing breakthrough therapies. By building upon our talents and expertise, bringing out the best in each other, and working synergistically with the best scientists and technologies.