Constellation Space
Constellation Space is a YC Winter 2026 (W26) company. Based in Seattle, WA, USA. Team of 4.
About Constellation Space
Summary
Constellation Space builds an ML-native operating system for large satellite fleets, replacing manual ground-based orchestration and reactive monitoring tools. Satellite operators ingest fleet telemetry through a single API, then get automated predictions on signal quality, traffic, weather, and collision risk hours before problems surface. The system handles data routing, stream isolation, and network handoffs autonomously, under operator-defined policy and with a full audit trail.
Go-to-market
Constellation Space targets satellite fleet operators through a sales-led motion anchored by a discovery call and a 30-day shadow pilot that runs alongside an operator's existing ground architecture before any cutover.
From the Y Combinator listing
AI operating system for mega-scale satellite networks.
Constellation Space is building the autonomous infrastructure layer for the next generation of space networking. As satellite constellations rapidly scale from hundreds of nodes to tens of thousands, traditional ground-based orchestration fundamentally breaks down. ConstellationOS bridges this gap by providing zero-intervention network handoffs, predictive thermal load-balancing, and sub-second optical routing. Our founding team spent years building and operating satellite systems at SpaceX, Blue Origin, and NASA. We started Constellation to solve the problem we kept running into: reactive monitoring doesn't scale. We are building the sub-second routing protocols and hyperscale load-balancing infrastructure that will manage the future of off-world telecommunications and compute. hello@constellation-io.com
Facts
- B2B / B2B -> Analytics
- Seattle, WA, USA
- 4
- Active
- Early
Founders (2)
- Laith Altarabishi
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