Helicon raises $16M to automate high-volume

Helicon Industries has emerged from stealth with $16 million in seed funding led by AlleyCorp. The Los Angeles-based startup is building automated manufacturing systems designed to bring advanced composites, starting with carbon fiber, into high-volume production.

Advanced composites offer high strength and stiffness at low weight, but manufacturing them remains slow, labor-intensive, and difficult to automate. Helicon's goal is to cut composite manufacturing lead times from six months or more down to two weeks.

From autonomous systems to factory floors

Co-founder and Chief Technology Officer Edmundo Sanz-Gadea's path to manufacturing began with aerospace studies and work on autonomous systems. After building rockets and drones in his youth in Madrid, he worked on a Formula Student self-driving team, bridging hardware work at TU Delft and autonomous algorithms at MIT. He later worked on autonomous drones for inspections and developed robotics policies at ETH Zurich before founding Helicon with CEO Alex Niehaus.

Sanz-Gadea told The Robot Report that traditional aerospace felt like squeezing out the last 1% of efficiency from already optimized systems. His interest shifted to the new wave of robotics and autonomous systems.

Targeting the automation bottleneck in defense and drones

Helicon is initially focusing on carbon fiber because its manufacturing is still highly manual, especially the manipulation of flexible textiles. This is compounded by heavy regulation in manned aviation and defense programs. Sanz-Gadea explained that primes like Lockheed or Boeing have managed with labor-intensive methods because production volumes are low and part costs are high.

A new generation of companies in drones, robotics, and aerospace, however, wants to build much larger volumes without sacrificing composite performance. The mindset is changing from building a few optimized systems to building good systems at scale, Sanz-Gadea said. The challenge is manufacturing lightweight, high-performance structures in the hundreds of thousands rather than the hundreds.

Most companies currently buy flat carbon-fiber sheets from overseas, cut them to shape, and assemble them with fasteners. Sanz-Gadea calls this an inefficient method that creates excessive assembly work and hinders competitive manufacturing at scale in the U.S.

Building a factory for speed and scale

Helicon is preparing for production as it moves to a 36,000 sq. Ft. Facility in Torrance, California. The company is designing everything from materials to factory floor processes around automation and high-volume output.

The goal is to use processes that can be automated easily and run with cycle times under 15 minutes, compared with hours for traditional layup and autoclave methods. Sanz-Gadea noted the materials and processes are chosen so a robot can reliably pick, place, and handle downstream steps like trimming and quality control.

He said demand is strong, with companies able to manually produce 10 to 100 prototypes but unable to scale to thousands of units due to labor constraints. For robotics, Helicon does not need massive industrial arms but focuses on designing the whole cell for repeatability and speed.

The company is also working with material suppliers to support larger production volumes. Sanz-Gadea stated the bottleneck is not a shortage of carbon fiber but the domestic ability to turn that material into finished parts at scale.

Expanding the customer base beyond aerospace

While working toward aerospace and defense certifications, Helicon sees interest from robotics, logistics, and maritime industries where lightweight, high-performance structures are valuable. Sanz-Gadea said their materials offer higher stiffness at 40% lower weight than the aluminum used in most robots today, which can translate to longer battery life or higher payload.

He compared composites today to metals before modern industrialization, with exceptional material properties but lagging manufacturing infrastructure. Carbon fiber has proven itself in Formula 1 and fighter jets, he explained, and the challenge is bringing those advantages into products made in larger volumes.

Funding a vision for reindustrialization

Sanz-Gadea and Niehaus started Helicon around a goal of reindustrializing the West. The company began in London, developing technology and building supplier and customer relationships, before basing manufacturing operations in Los Angeles.

The oversubscribed $16 million seed round allowed the founders to be selective with investors. Sanz-Gadea said AlleyCorp's Brannon Jones, with a background from SpaceX, understood their vision immediately. Helicon is now hiring across engineering, software, robotics, and operations to build manufacturing capacity for advanced composites at an industrial scale.