DealsKKR-backed KnowBe4 preps for IPO: ReutersKnowBe4 Inc, a cybersecurity startup that's backed by KKR, is preparing to go public, reported Reuters.ByIris Dorbian4 September 2020•1 min readJavaScript is required to read this article. Please enable it in your browser and reload the page.DealsTMTBriefs