Numeral Raises $100M Series C

Numeral, a San Francisco-based AI-powered sales tax compliance platform, has raised $100 million in a Series C funding round. This latest investment brings the company closer to its goal of simplifying complex tax obligations for a broad range of industries, including software, manufacturing, and distribution.

Investors

This round was led by Insight Partners. Additional participating investors include Salesforce Ventures, Geodesic, Benchmark, Mayfield, FCVC, Y Combinator, and Uncork.

Numeral Use of Funds

Numeral plans to use the capital to accelerate product development, expand its service offerings across multiple industries, and support ongoing hiring efforts across its engineering, sales, marketing, and product teams.

About Numeral

Founded in 2023 by Sam Ross and Matt DuVall, Numeral provides an AI-powered infrastructure that automates the sales tax compliance lifecycle. Its platform handles tasks including nexus monitoring, tax calculations, filings, remittance, and exemption certificate management across more than 90 countries.

Funding Details

Company Website: https://numeralhq.com

Company: Numeral
Raised: $100M
Round: Series C
Funding Date: September 23, 2026
Lead Investor: Insight Partners
Additional Investors: Salesforce Ventures, Geodesic, Benchmark, Mayfield, FCVC, Y Combinator, Uncork
Software Category: Tax Compliance
Source: https://www.businesswire.com/news/home/20260923666467/en/Numeral-Raises-%24100-Million-Series-C-to-Expand-AI-Powered-Tax-Compliance-Across-Industries