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Amca Raises $300 Million Series B and Tops $1 Billion Valuation to Scale U.S. Aerospace Parts Production

The funding will expand Amca’s AI-driven RAPID platform, add certified factories nationwide, and push faster delivery of defense and commercial aircraft components.

Overview

  • Amca secured a $300 million Series B led by Caffeinated Capital with major participation from Lightspeed Venture Partners and support from prior backers, pushing the company’s valuation above $1 billion.
  • The company says it will use the capital to extend RAPID, its AI-enabled product development system, and to create or acquire more certified factories to increase domestic capacity for critical parts.
  • Amca reports operating six to seven U.S. factories across California, Iowa, and New York but the company’s own materials show an internal inconsistency on the exact factory count.
  • Amca claims RAPID cuts time from development to production by more than 67% and that the platform is already being used for components for major programs including the F-35, though those performance and customer claims are reported by the company and not independently verified in the coverage.
  • Investors frame the raise as a bet on rebuilding the eroded U.S. industrial base for engineered parts, a move that could reduce single-source risks for primes and speed military sustainment if Amca can scale and meet rigorous certification requirements.