Israel-based Optibus, which develops SaaS tools to optimize public transport using AI, raises a $100M Series D from Insight and others at a $1.3B valuation Ingrid Lunden / TechCrunch : TechCrunch 2022-05-16 Ingrid Lunden Insight, Optibus, TechCrunch, Ingrid Lunden, SaaS, Israel Related Coverage View article Bloomberg Optibus becomes the first public transportation unicorn with Series D closing Geektime · Alissa Abrahami Optibus becomes the first public transportation unicorn with Series D closing USA - English PR Newswire · Optibus