Numeral, the AI-powered sales tax compliance platform, raised a $100 million Series C follow-on round led by Insight Partners, with participation from Salesforce Ventures, Geodesic, Benchmark, Mayfield, FCVC, Y Combinator and Uncork. The company plans to use the funding to accelerate product development, expand its offering for industries including software, manufacturing, distribution and wholesale, and grow its team across engineering, sales, marketing and product. The excerpt provided did not disclose specific metrics on clients, revenue, pipeline or employee count.