# Infinitesima

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/infinitesima

- Industry: Semiconductors
- Headquarters: Abingdon, UK
- Website: www.infinitesima.com
- Latest round: Series B (Jan 5, 2026)
- Investors on record: 1

## About

Based in Abingdon, UK, and founded in 2001 by CTO Andrew Humphris, Infinitesima Limited operates as an advanced metrology solution for the semiconductor industry that combines the 3-dimensional surface detection capability of atomic force microscopy. In January 2026, Infinitesima Limited raised series B funding led by Maverick Capital. Peter Jenkins is the CEO.

Infinitesima Limited's product offering includes Metron3D, an HVM-ready metrology system for the measurement of nanoscale structures in areas such as CMP performance - both local and long-range, EUV Resist characterization, and Logic FEOL analysis; Rapid Probe Microscope designed as a module for integration into either a host tool, for operation in both an air or vacuum environment, or for integration into a dedicated stand-alone platform. In addition, the company offers competitive scanning probe microscopy services. 

The company plans to use the venture funding to deploy its process control solutions and expand applications for semiconductor manufacturing.

## Funding rounds

- Series B, Jan 5, 2026 — Maverick Capital

## Investors

- Maverick Capital (https://capitalatlas.ai/funds/maverick-capital) — Series B