DealsMaguar Capital-backed Navori Labs adds Tightrope’s Carousel Digital SignageCarousel Digital Signage is a Minneapolis-based provider of cloud-based digital signage content management software.ByPEI Staff2 minutes ago•2 mins readJavaScript is required to read this article. Please enable it in your browser and reload the page.DealsEuropeNorth AmericaUSTMTBriefs