Sigma, a San Francisco, CA-based analytics and AI platform, has raised $80 million in Series E funding at a $3 billion valuation.
Investors
The round was led by Princeville Capital, with participation from new investors Databricks Ventures, ServiceNow Ventures, and Workday Ventures. Existing investors Altimeter Capital, Avenir Growth Capital, D1 Capital Partners, K5 Global, NewView Capital, Spark Capital, Sutter Hill Ventures, and XN, also participated in the round.
Princeville Capital is a global growth equity investment firm founded in 2015 and headquartered in San Francisco. The firm focuses on backing technology companies transforming industries through artificial intelligence and digital innovation. Princeville primarily invests in growth-stage companies across sectors such as AI infrastructure, enterprise software, fintech, digital health, e-commerce, marketplaces, and climate technology.
Sigma Use of Funds
The company will use the funding to expand its AI applications and agentic analytics platform, accelerate product innovation, and scale enterprise AI capabilities focused on governed analytics, AI workflows, and cloud-native data operations.
About Sigma
Sigma is a software company that provides an AI-powered analytics and application development platform built directly on cloud data warehouses. The company enables organizations to create AI applications, automate workflows, and perform governed analytics using familiar spreadsheet-style interfaces combined with enterprise-grade security and governance. Sigma’s platform includes products such as Sigma Agents, Sigma Assistant, Sigma MCP Server, and AI-powered data modeling tools that integrate with platforms like OpenAI Codex, Claude, Cursor, and Snowflake Cortex Code. Headquartered in San Francisco, California, Sigma serves over 2,000 customers, including AMD, Duolingo, Colgate-Palmolive, and JPMorgan Chase.
Funding Details
Company: Sigma Computing, Inc.
Raised: $80.0M
Round: Series E
Funding Date: May 2026
Lead Investor: Princeville Capital
Additional Investors: Databricks Ventures, ServiceNow Ventures, Workday Ventures, Altimeter Capital, Avenir Growth Capital, D1 Capital Partners, K5 Global, NewView Capital, Spark Capital, Sutter Hill Ventures, and XN
Company Website: https://www.sigmacomputing.com/
Software Category: AI Analytics Platform / Business Intelligence
Source: https://www.businesswire.com/news/home/20260518790028/en