Transcelestial Information

Transcelestial builds the laser communication backbone for the orbital and terrestrial economy. We manufacture compact laser terminals and operate ground stations that deliver multi-gigabit wireless connectivity across cities and from low Earth orbit. Light moves 30% faster in air and vacuum than in glass. We build the hardware that moves it. With an operational terminal already in orbit and four additional flight missions scheduled by 2027. The company manufactures more than 100 optical terminals a month at its own dedicated production facility in Singapore. On the ground, our CENTAURI terrestrial terminals deliver up to 25 Gbps full-duplex wireless throughput across distances of up to 3 km in less than 24 hours bypassing right-of-way disputes, road trenching, and spectrum licensing delays across hundreds of active kilometers globally. In space, Transcelestial operates optical ground stations in Singapore and Spain, delivering 10 Gbps downlinks that clear over 500 GB of uncompressed data per satellite pass. These stations form the initial nodes of an expanding global ground network. Long term, Transcelestial is developing a dedicated low Earth orbit constellation to serve as an undersea cable replacement in space routing high-bandwidth traffic through a planetary laser mesh to connect cities on the ground and assets in orbit at the speed of light. Headquartered in Singapore, with ground stations and active deployments operating across multiple continents. 📩 Constellation operators, telcos, and defense partners: Contact us at transcelestial.com or message us directly to review our link budgets.