Predicts satellite link failures 3-5 minutes ahead and reroutes automatically in under 2 seconds.
Using time-series anomaly detection on link telemetry, real-time routing optimization across constellations, and predictive analytics for proactive network management.

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Satellite Communications
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YC W26

Last Updated:
March 19, 2026

Builds ConstellationOS, an AI-powered software platform that predicts and prevents satellite link failures 3-5 minutes before they occur, enabling operators to maintain connectivity across multi-constellation networks via a single universal API.
>90% prediction accuracy, sub-2-second autonomous rerouting. Universal API for Starlink, Kuiper. Cloud deployment on AWS, Azure, or on-premise. Documentation portal for Constellation Operator Platform.
Minimal GitHub activity. Seraphim Space Accelerator participation suggests defense/government pipeline. European base with Bpifrance backing hints at EU institutional contracts.
<p>Predictive Satellite Link Failure Prevention</p>
The AI watches satellite signals like a doctor monitoring vital signs and warns you minutes before a connection drops so you can fix it before anyone notices.
ConstellationOS continuously ingests real-time telemetry data from satellite links across multiple constellations, applying time-series anomaly detection and predictive maintenance models to identify degradation patterns that precede link failures. By detecting these patterns 3–5 minutes before an outage occurs with claimed >90% accuracy, the platform gives satellite operators an actionable window to preemptively reroute traffic or adjust configurations. This transforms satellite network management from reactive firefighting to proactive resilience engineering, dramatically reducing service-level agreement violations and downstream revenue loss for operators managing large heterogeneous fleets.
It's like Waze telling you about a traffic jam 10 miles ahead so you reroute before you're stuck — except the traffic jam is in space and your car is a data packet.
<p>Autonomous Multi-Constellation Traffic Rerouting</p>
When one satellite link is about to fail, the AI instantly switches your data to another working satellite path in under two seconds without anyone lifting a finger.
When ConstellationOS predicts an imminent link failure or detects a degradation event, its autonomous rerouting engine evaluates available paths across multiple satellite constellations — including Starlink, Kuiper, and other orbital and terrestrial providers — and executes a traffic handoff in under two seconds. This real-time optimization layer abstracts away the complexity of managing heterogeneous networks by treating all available links as a unified resource pool. The system applies constraint-based optimization to balance latency, bandwidth, cost, and redundancy requirements, ensuring that mission-critical communications remain uninterrupted. For defense, maritime, aviation, and enterprise customers, this capability turns fragile single-provider dependencies into resilient multi-path architectures without requiring manual operator intervention.
It's like your phone automatically switching from Wi-Fi to cellular when you walk out of a coffee shop, except it's happening between satellites orbiting at 17,000 mph.
<p>Universal Multi-Provider Constellation API</p>
Instead of building separate connections to Starlink, Kuiper, and every other satellite network, operators plug into one universal adapter that talks to all of them.
ConstellationOS provides a single unified API that abstracts the technical differences between satellite constellation providers such as Starlink, Kuiper, and legacy GEO operators, as well as terrestrial backup networks. This eliminates the need for operators to build and maintain bespoke integrations with each provider's proprietary protocols, ground segment interfaces, and telemetry formats. The API normalizes data models, authentication, provisioning, and monitoring across providers, allowing operators to treat the entire satellite ecosystem as a programmable resource. This dramatically lowers the engineering barrier to multi-constellation architectures, enables rapid provider switching or blending based on cost and performance, and future-proofs operators against vendor lock-in as new constellations come online. For product teams, this is the equivalent of Plaid for satellite connectivity — a middleware layer that turns a fragmented industry into an interoperable platform.
It's the universal travel adapter of space internet — one plug, every satellite network on Earth (and above it).
<p>AI-Driven Mission Assurance Analytics and Reporting</p>
The platform gives satellite operators a live scoreboard of fleet health with AI-powered insights so they can make smarter decisions faster instead of guessing.
ConstellationOS aggregates telemetry, failure prediction outputs, rerouting events, and performance metrics across an operator's entire satellite fleet into a centralized analytics and reporting layer. AI-driven dashboards surface actionable insights such as recurring failure patterns by orbital region, provider reliability comparisons, bandwidth utilization trends, and SLA compliance tracking. Historical data is fed back into predictive models to continuously improve accuracy, while real-time alerting ensures operations teams are notified of emerging risks before they escalate. For strategy and executive teams, the platform provides capacity planning forecasts and cost-optimization recommendations based on actual network performance data rather than vendor-supplied estimates. This closes the loop between operational execution and strategic decision-making, giving constellation operators the same data-driven visibility that cloud infrastructure teams enjoy with tools like Datadog or New Relic — but purpose-built for space.
It's like having a Fitbit for your entire satellite fleet — tracking every heartbeat, flagging when something's off, and telling you exactly what to do about it.
<p>Secure Multi-Tenant Deployment for Defense and Government Operators</p>
The platform can run inside a government's own secure data center so military and intelligence users get the same AI-powered satellite management without sending sensitive data to the public cloud.
Constellation Space offers flexible deployment options including on-premise and private cloud installations alongside its standard AWS and Azure SaaS offerings, specifically targeting defense, intelligence, and government customers who cannot route sensitive satellite telemetry through public cloud infrastructure. This multi-tenant architecture ensures data isolation, access control, and compliance with frameworks likely including ITAR, SOC2, and national equivalents. The on-premise deployment retains full ConstellationOS functionality — predictive failure detection, autonomous rerouting, universal API access, and analytics — while operating within air-gapped or classified network environments. Given the company's participation in the Seraphim Space Accelerator (which has deep ties to defense and intelligence communities) and its Bpifrance backing (French government innovation fund), this deployment model is a strong signal of intent to serve sovereign and allied defense customers who require resilient, AI-driven satellite communications management under strict security constraints. [Inferred from deployment options, investor profile, and accelerator participation; no explicit defense contracts disclosed.]
It's like getting the same Netflix recommendation engine but running entirely inside a bank vault — all the intelligence, none of the exposure.
Predictive AI for satellite failure prevention combined with universal multi-constellation API compatibility, built by engineers from SpaceX, Blue Origin, and NASA. Operators treat heterogeneous satellite networks as a single resilient layer.