Laiier
London · Founded 2024 · Delaware corporation · 18 employees on LinkedIn · 4 known investors
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LAIIER develops sensor-based leak detection solutions for commercial buildings and industrial equipment, helping property operators, insurers, and facilities managers prevent water damage and reduce downtime. The company's Severn Water Leak Detector combines printed electronics with LoRaWAN communication for early leak alerts.
Founders & leadership
Laiier was founded in 2024 by Matt Johnson.

Board
Investors · 4
How we know: the company's own site · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Mundi Ventures's portfolio page · the company's own site · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$7M disclosed across 1 round · 2024
▶$7MraisedJan 2025 · 12 investors · OtherRule 506(b)
- Matt JohnsonExecutive Officer, Director
- Faisal Al-HussseinDirector
- Zena BrugesDirector
- Alyssa BryanDirector
- Bibiana NelsonExecutive Officer
- Colin NunnExecutive Officer
- Offering amount
- $7M
- Amount sold
- $7M
- First sale
- Dec 2024
- Incorporated
- Corporation, Delaware, 2024
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- What does Laiier do?
- LAIIER develops sensor-based leak detection solutions for commercial buildings and industrial equipment, helping property operators, insurers, and facilities managers prevent water damage and reduce downtime. The company's Severn Water Leak Detector combines printed electronics with LoRaWAN communication for early leak alerts.
- Who founded Laiier?
- Laiier was founded by Matt Johnson in 2024.
- Who are Laiier's investors?
- Laiier's investors include BURNT ISLAND VENTURES, Mundi Ventures, Virta Ventures, Closed Loop Partners.
- How much funding has Laiier raised?
- Laiier has disclosed $7M raised across 1 round.
- Where is Laiier headquartered?
- Laiier is headquartered in London.





