Liquid Instruments develops software-defined test and measurement instrumentation that combines high-performance hardware with intelligent software to enable reconfigurable, customizable measurement solutions. Its platform consolidates multiple traditional instruments into a single system that users can configure and deploy, shortening development timelines from months to minutes according to the company. The company serves thousands of users worldwide, including top technology companies, research institutes, quantum startups, and defense primes. Liquid Instruments announced a $50 million Series C to accelerate product development, scale its AI-powered platform, and expand sales in aerospace, defense, and semiconductor markets. As part of the Series C, Keysight Technologies will also enter a commercial arrangement with Liquid Instruments to jointly advance AI-driven instrumentation. The announcement did not disclose a valuation or detailed prior funding history.

Total raised

$112M

Funding rounds

5

Latest round

Series C

Latest activity

Apr 2026