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WaltR is a pioneering company since 2018 specializing in monitoring polluting emissions using patented spatial imaging and ground-based multispectral imagers combined with AI. The company provides…

WaltR is a pioneering company since 2018 specializing in monitoring polluting emissions using patented spatial imaging and ground-based multispectral imagers combined with AI. The company provides…
Founded: 2018
Product: Spatial imaging + AI platform for detecting, quantifying, and mapping gaseous and particulate pollutants
Headquarters / Operations: France (Toulouse and Nantes region; legal mentions include Roubaix and Tremblay-en-France)
Team size: About 20–22 employees
Recent funding: Seed round ~€2M (announced March 12, 2024); total funding reported $2,170,000 (USD)
Air pollution and greenhouse gas emissions monitoring, environmental performance assessment for cities, industrial sites, ports, airports, and infrastructure.
2018
Environmental monitoring / Climate-tech / Air quality
2,000,000
First seed round announced in company press release (March 12, 2024) for ~€2 million.
“ADP Group as lead strategic investor (per company press release)”
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