DealsAudax-backed FDH buys Aerospheres from AcornFDH, which is backed by Audax Private Equity, has acquired Aerospheres from Acorn Growth Companies.ByIris Dorbian17 December 2019•2 mins readJavaScript is required to read this article. Please enable it in your browser and reload the page.DealsIndustrialsManufacturingBriefs