Systellar Space
The design platform for complex engineering systems
Systellar Space launched on April 28, 2026 with 81 votes, #579 of 21,248 launches that month and more than 95% of that year's launches.
What it does
Systellar builds synapse, a unified engineering workspace combining system modeling, requirements, and documentation with version control for aerospace, defense, and industrial programs. Backed by Techstars, ESA BIC, Microsoft, NVIDIA.
synapse™ is the MBSE platform for fast moving hardware teams: one source of truth for requirements, design and verification in SysMLv2.
One connected workspace for model-based systems engineering, built for fast-moving hardware teams and AI agents. synapse™ is where engineers design system architectures, manage requirements, documents and verification in one place, always in sync and with end-to-end traceability. No modelling language to learn, no methodology training. Underneath, synapse™ is building on SysML v2: a machine-readable description of the system that makes your engineering processes infinitely scalable. Change a part or a value and every affected requirement is flagged immediately, no rereading documents, no manual checks. Engineers and agents work in parallel on the same version-controlled environment, review…from systellar-space.com
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