Marina Temkin / TechCrunch:AI code review startup CodeRabbit raised a $60M Series B led by Scale Venture Partners, valuing the company at $550M, and says it makes $15M+ in ARR — Harjot Gill was running FlexNinja, an observability startup he co-founded several years after selling his first startup Netsil to Nutanix in 2018, when he noticed a curious trend.