# R-Zero Systems

R-Zero Systems is a PropTech / Smart Buildings based in San Francisco, United States.

## Overview

- **Organization type:** PropTech / Smart Buildings
- **Headquarters:** San Francisco, United States
- **Region:** North America
- **Address:** Salt Lake City, UT, United States
- **Founded:** 2020
- **Assets under management:** Undisclosed
- **Website:** rzero.com
- **LinkedIn:** https://www.linkedin.com/company/rzerosystems

## Regulatory record

- **Reports private funds:** No

## About

R-Zero Systems provides UV-C disinfection solutions and sensor technologies for indoor environments in healthcare, education, senior care, and corporate offices. The company offers products that improve air quality and surface cleanliness in a non-toxic, energy-efficient manner. Founded in 2020, R-Zero is based in San Francisco, California.

## Sectors

- PropTech
- Real Estate
- ClimateTech
- Industrial Tech

## Questions

### What does R-Zero Systems actually build?

R-Zero Systems builds hardware and software for indoor air quality, occupancy sensing, and energy optimization. Its original product was a UV-C disinfection system for commercial spaces. The company has since added sensors and analytics software that help reduce building energy use while maintaining healthy indoor environments (per R-Zero's product documentation).

### Who are R-Zero's investors?

R-Zero raised venture capital from JLL Spark, the investment arm of real estate services firm JLL, and from the U.S. Department of Energy. Its total known funding is roughly $150 million, per public filings.

### Does R-Zero serve residential customers?

R-Zero focuses on commercial and institutional clients — offices, schools, hospitals, and multi-tenant commercial real estate. It does not market a residential product line.

### How does R-Zero's technology reduce energy use?

R-Zero's platform uses occupancy sensors and air-quality monitors to adjust HVAC and lighting in real time. When a space is unoccupied, the system reduces ventilation and energy use. The company claims this can cut commercial building energy costs by up to 30% (per R-Zero marketing materials).

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Last updated: 2026-08-10T20:11:24.188Z

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