Senra Systems

Senra Systems builds wire harnesses and electrical assemblies in Redondo Beach and Cypress, California. The company describes its process as software and automation driven. It uses a proprietary platform called Amp to run design and manufacturing together.

The Cypress factory is 80,000 square feet, and the site says it expands production by five times. A January 2026 news item announced the opening, and the company plans a third facility.

In July 2026, Senra announced a US$65 million Series B. In June 2025 it had raised a US$25 million Series A, led by Dylan Field and CIV, with backing from General Catalyst, Sequoia, Founders Fund, a16z, 8VC and Pax.

Senra says it takes customers from drawings to tested harness. Customers can send drawings, first-article requirements or production runs. Engineers work with customers on design improvements before production starts.

The Amp platform turns customer requirements into build plans, links the factory floor, and ties build and inspection records to each harness serial number. Technicians build from digital instructions and call for inspection from their stations.

The July 2026 funding news says the money will help scale software-driven wire harness production for aerospace and defense. Customers can request a quote by sharing requirements, quantities and target dates. The Redondo Beach address is 2400 Marine Avenue, Suite 102. The company also hires technicians, engineers and software staff.