The Riverside Company, a global investment firm focused on the smaller end of the middle market, has announced that its affiliated European fund has signed a definitive agreement to invest in Hydroflex, a German developer and supplier of cleanroom cleaning systems for manual cleaning and disinfection. This acquisition marks the sixth add-on to Riverside’s portfolio company, Dastex Group, a pan-European expert in cleanroom contamination control, which Riverside backed in May 2023. The transaction is expected to close in May.

Read full press release here.