Private company

So Sponge

Logo: drysponge.fr²

So Sponge is a French company developing passive humidity-control solutions based in Villeurbanne, founded in 2023.¹

Last updated Oct 21, 2026.

Overview

Jan 10, 2023Founded¹

Industrymanufacturing of scientific and technical instrumentation¹
HeadquartersVilleurbanne, France¹
Websitedrysponge.fr
Legal formsociété par actions simplifiée¹

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Timeline

Jan 10, 2023Founded Founded¹

Links

Websitedrysponge.fr¹
Websitewww.sosponge.com¹
YouTubewww.youtube.com/channel/UCGdNgx02q8hD9H5EFNcGbkw¹
LinkedInwww.linkedin.com/company/so-sponge¹
WikidataQ131636553

Sources

The numbers on this page point here. Each one links to the record it came from.

1
WikidataSo Sponge on Wikidata
2
Company websiteSo Sponge logo