01
One spine, from day one
Every sems product — marketplaces, software, hardware pilots — writes its events into the same spine from its first day. No product ships without feeding semsData.
semsData — the data backbone
Every product feeds one data spine
semsData is the shared event spine of the sems era family. Marketplaces, software products and hardware pilots all write into it — so the group runs on one source of truth instead of scattered spreadsheets.
02
Your data stays yours
Customer data lives in the customer's own vault; we act as the processor, never the owner. Consent, retention and deletion are product features, not legal footnotes.
03
Knowledge flows to semsEarth
The data-processing knowledge semsData builds up is the same knowledge we pledge to humanity through semsEarth — non-profit, and kept in the continuous development plan.
Honest status
The semsData event spine is live and receiving events from our products today. Formerly known internally as raadData; renamed semsData on 2 August 2026. Dashboards and self-serve access are still being built — what you see in our demos reflects the real spine, and anything simulated is labelled as such.