Greenwood Village, CO · Founded 2012 · Publicly Held
York Space Systems Inc is a U.S.-based space and defense company that provides mission-related solutions for national security, government, and commercial customers. York Space Systems (NYS: YSS) is based in Greenwood Village, CO and was founded in 2012. It is now publicly traded; this page covers its private-market history, where its last recorded valuation was $4.3 billion (Jan 2026). It has raised $629 million.
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