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Klir is a web-based application for monitoring water regulatory compliance data.
Klir provides a unified operating system for drinking water and wastewater utilities, integrating fragmented data and processes onto a single platform. This system enhances compliance management, streamlines operational workflows, and improves data visibility across critical water infrastructure. It serves as a central hub for permits, inspections, and regulatory reporting, addressing complexities within the water sector.
Klir was founded by David Lynch and Elaine Kelly. Their collaboration stemmed from working with European water utilities and regulators, observing inefficiencies and compliance challenges in data management. This firsthand exposure to the sector's operational hurdles motivated them to establish Klir, developing a dedicated software solution for these issues.
Klir's platform serves municipal drinking water and wastewater treatment facilities. The company’s vision is to enable these utilities to achieve robust compliance and operational excellence, ensuring efficient and safe water services. Klir empowers water professionals with tools to navigate regulatory landscapes and maintain optimal performance.
Klir has raised $33.5M across 2 funding rounds.
Klir has raised $33.5M in total across 2 funding rounds.
Klir has raised $33.5M in total across 2 funding rounds.
Klir's investors include Insight Partners, CIBC, CIBC Innovation Banking, Earlybird Venture Capital, Molten Ventures, Smash Capital, Union Square Ventures, Bowery Capital, SaaS Ventures, Spider Capital.
Klir is a water-utility software company that builds an integrated, cloud-based “operating system for water” to centralize compliance, operations and asset data for drinking water and wastewater utilities, helping utilities reduce risk, automate regulatory workflows, and gain proactive operational insights[5][6].
High-Level Overview
Origin Story
Core Differentiators
Role in the Broader Tech Landscape
Quick Take & Future Outlook
Quick take: Klir is a well‑capitalized, water‑domain specialist building an integrated SaaS “operating system” that addresses a clear pain point for utilities—centralizing compliance and operations—and its Insight Partners backing and R&D focus position it to be a leading platform in the digitization of water infrastructure[6][5].
Klir has raised $33.5M across 2 funding rounds. Most recently, it raised $17.5M Debt / Series B in January 2026.
| Date | Round | Lead Investors | Other Investors |
|---|---|---|---|
| Jan 22, 2026 | $17.5M Debt / Series B | Insight Partners | CIBC, CIBC Innovation Banking |
| Nov 1, 2021 | $16.0M Series A | Insight Partners | Earlybird Venture Capital, Molten Ventures, Smash Capital, Union Square Ventures, Bowery Capital, SaaS Ventures, Spider Capital |