Steady Energy starts trading on Nasdaq Helsinki First North; Tesi holds about 9% stake

By Public Technologies
  • Steady Energy shares began trading on Nasdaq Helsinki First North on Oct. 2, 2026.
  • Finnish Industry Investment holds about a 9% stake as an anchor investor.
  • Company develops small modular nuclear reactors for district heating; LDR-50 targets low-carbon replacement for combustion-based heat.
  • Tesi first invested in Steady Energy in 2025; listing supports financing as it seeks initial technology delivery agreements.


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