LAIIER

Denver, United States

LAIIER builds liquid leak-detection sensors for commercial and industrial buildings, including its flagship Severn WLD system, which can detect leaks as small as two drops of water and feed cloud-based alerts to property teams before damage occurs. The company frames the problem as a 19 billion dollar annual cost of leak-related damage and downtime across commercial real estate. LAIIER raised 4 million dollars in a seed extension round in January 2025, led by Closed Loop Partners with participation from Burnt Island Ventures, Mundi Ventures, Bonaventure Capital, Carlisle Ventures, and One Small Planet, to fund North American expansion.