Chang Guang Satellite logo

Chang Guang Satellite长光卫星

The world's biggest sub-meter constellation

Chang Guang Satellite operates in the earth observation sector of the space industry, is headquartered in China, was founded in 2014, is at Series C+ stage.

Chang Guang Satellite at a glance

StatusActive
SectorEarth Observation
HeadquartersChina
Founded2014
StageSeries C+
Websitejl1.cn

Record last updated August 2026 · how we verify · spotted something outdated? Tell us.

Mission

Operates Jilin-1, the largest sub-meter commercial imaging constellation in the world, from Changchun.

Chang Guang Satellite operates Jilin-1, the largest sub-meter commercial imaging constellation in the world. From Changchun it has launched 161 satellites across thirty launches as of mid-2026, meter-class color video satellites its signature product, and it claims several dozen revisits a day over any point on Earth. It designs and batch-builds the spacecraft itself, and has demonstrated laser image downlinks at 10 gigabits per second, with a claimed hundred-gigabit follow-up in 2025.

This is China's original mixed-ownership experiment in space. A Chinese Academy of Sciences optics institute and the Jilin provincial government seeded it in 2014, and Xuan Ming, the institute's director, resigned that post to go run it. Its own stock exchange filings say no shareholder controls the company: the two largest holders are state entities at about eleven percent each, the largest coordinated bloc is private capital at about twenty-four percent, and the founder's team runs operations. The underlying bet is that enough satellites, revisiting often enough, turn imagery from a bespoke government product into a high-volume data business.

The honest ledger has two sides. The company has never reported a profit, its customers lean heavily on Chinese government bodies, and the satellite count is cumulative; independent trackers put the active fleet at well under half the launched figure. Its first IPO attempt was withdrawn in December 2024 after two years under review. A five-billion-yuan round in July 2026, led by state funds, restarted the listing plans and deepened the state's weight in a company that began as an experiment in keeping the state at arm's length.

Something to know

The US Treasury sanctioned Chang Guang in December 2023 over imagery allegedly supplied to the Wagner Group, and in 2025 US officials accused it of providing imagery used by Houthi forces to target ships. The company calls the accusations fabricated. The designation closed Western markets and contributed to the collapse of its first IPO attempt.

Team

  • Xuan Ming · Founder & Chairman

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