Sigma5

Sigma5 provides spectral sensing technology and AI world models to measure material composition across industries.

Latest funding

Seed · November 3, 2026

Amount not disclosed in a source on record.

Website: sigma5.io.

Categories: Foundation models and research Education.

Sectors: Artificial Intelligence (AI), Intelligent Systems, Machine Learning, Sensor, Test and Measurement.

Stage: Seed.

Based in: Santa Cruz, United States.

Last round: Nov 3, 2026 · 9 days ago.

On Recent Funding since: Nov 7, 2026.

Signals

Website registeredNov 10, 2024 (2 years old)

Sources and API

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/sigma5 (get a free API key).