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R-Zero logo — company profile

R-Zero

Founded 2020 United States San Francisco, United States 68 employees Series C Total: $170.00M Hardware, IoT +2

General Information

Company Name R-Zero
Founded Year 2020
Location United States San Francisco, United States
Employees 68
Industries Hardware, IoT, Sustainability +1
Funding Stage Series C
Social

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About R-Zero

R-Zero, founded in 2020, is revolutionizing the smart building industry with innovative IoT solutions that enhance productivity and efficiency in indoor spaces. The company specializes in delivering real-time insights for improving workforce productivity, predicting real estate needs, and achieving operational efficiencies, notably by reducing energy costs.

Operating from the United States, R-Zero offers comprehensive smart building solutions that include IAQ and comfort monitoring, high-efficiency HVAC filtration, and space utilization sensors. Its scalable and secure platform is designed to address tomorrow's challenges, facilitating owners, operators, and tenants in optimizing their environments.

In its latest round of funding on February 14, 2023, R-Zero raised $105.00M in a Series C investment, capturing the interest of prominent investors such as SOSV, Upfront Ventures, DBL Partners, and Qualcomm Ventures. This robust backing underscores the market's confidence in R-Zero's potential to drive sustainable transformation in building technology.

Business keywords: UV-C light technology, IoT-connected hardware, Sustainable buildings, Safety technology, Disinfection technology, AI integration, Smart buildings, Healthcare safety, Corporate safety, Public sector safety, Risk reduction, Indoor environment, Green technology, Workplace safety

Services & Products

Energy Efficiency Solutions
Air Filtration Systems
Indoor Air Quality Insights
UV-C Disinfection Solutions
Space Utilization Analytics
Real-time Data Integration
Building Management System (BMS) Integration

Target Customers

Corporate Real Estate Healthcare Providers Educational Institutions Senior Care Facilities Public Sector Organizations Facility Managers

Funding Rounds & Investors (6)

View All
Funding Stage Amount Investors Lead Investors Date
Series C R $105.00M 10
SOSV Upfront Ventures DBL Partners
SOSV, Upfront Ventures +8
14 Feb 2023
Series C R Undisclosed 2
SOSV HAX
SOSV, HAX
12 May 2022
Series B R $50.00M 5
SOSV DBL Partners Mayo Clinic Ventures
SOSV, DBL Partners +3
16 Jun 2021
Series A R $15.00M 5
SOSV Civilization Ventures DBL Partners
SOSV, Civilization Ventures +3
30 Sep 2020
Seed Round R Undisclosed 1
SOSV
SOSV
24 Jun 2020
Seed Round R Undisclosed 2
SOSV Swiftarc Ventures
SOSV, Swiftarc Ventures
18 Apr 2020

R-Zero Alternatives & Competitors

View All Alternatives
R-Zero vs
Metrikus
Metrikus United Kingdom

Your building data on demand

Series A
30 employees
API, Energy
R-Zero vs
Sensibo
Sensibo United States

Perfecting indoor climate today, for a better climate tomorrow

Seed
18 employees
AI, Energy
R-Zero vs
Ambient Photonics
Ambient Photonics United States

The world's most powerful indoor solar cell.

Series A
45 employees
Energy, IoT
View all alternatives

FAQ About R-Zero

R-Zero offers smart building technology that delivers real-time insights on optimizing indoor spaces to improve workforce productivity, predict real estate needs, and create operational efficiencies, including reducing energy costs. R-Zero’s smart building solutions include IAQ and comfort monitorin...
R-Zero was founded in 2020.
R-Zero is headquartered in San Francisco, United States.
R-Zero operates in Hardware, IoT, Sustainability and Energy Efficiency. Its work centres on UV-C light technology, IoT-connected hardware, Sustainable buildings and Safety technology. Its customers include Corporate Real Estate, Healthcare Providers and Educational Institutions.
R-Zero has approximately 68 employees.
R-Zero has completed 6 funding rounds, raising a total of $170.00M. The latest funding stage is Series C.
R-Zero offers: Energy Efficiency Solutions, Air Filtration Systems, Indoor Air Quality Insights, UV-C Disinfection Solutions, Space Utilization Analytics, Real-time Data Integration, Building Management System (BMS) Integration.
Top alternatives and competitors to R-Zero include Metrikus, Sensibo, Ambient Photonics, maxairea, Ampotech. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
R-Zero and Metrikus are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for R-Zero, https://bouncewatch.com/company/r-zero, updated 19 August 2025. When citing, please name BounceWatch and link this page.

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