Perseus Materials develops a manufacturing system for producing large-scale composite parts rapidly without traditional molds or tooling. This process utilizes proprietary chemistry, continuous fibers, and custom hardware to create strong structural materials faster than conventional methods. The company enables faster production and assembly of large components, redefining fabrication for high-scale applications.
Funding
Funding not disclosed

Founders
Product
Problem
Traditional manufacturing of large-scale composite structures often requires expensive tooling and long lead times for modifications, increasing costs and delaying project timelines. The chemical properties of existing materials can also limit design flexibility and manufacturing efficiency.
Solution
Perseus Materials offers a novel approach to composite manufacturing, utilizing a patent-pending, mold-less fabrication process that significantly reduces tooling costs and enables rapid iteration. By designing synthetic resins tailored to simplify manufacturing without compromising material properties, they can produce large, strong composite parts faster and at a lower cost than traditional methods. Their technology combines 3D printing techniques with pultrusion to create continuous fiber-reinforced polymer (FRP) structures exceeding one meter in dimension, without the need for molds or consumables.
Target Audience
The primary target audience includes businesses in infrastructure and energy sectors seeking lightweight, durable, and rapidly manufactured composite structures.
Features
- Mold-less fabrication process eliminating tooling costs and lead times
- Custom-designed synthetic resins optimized for simplified composite manufacturing
- Combination of 3D printing and pultrusion techniques for large part production
- Continuous fiber reinforcement for high strength and durability
- Capability to produce parts larger than 1 meter
- Rapid CAD-to-composite production, demonstrated with airfoil manufacturing in under 25 minutes
- Use of stitched unidirectional (UD) fiberglass