Above: Stratasys’ J850 3D printing system. Photo: Stratasys
Stratasys is revealing the growing scale of its involvement in the defense drone industry. During the company’s investor call following its second-quarter results, CEO Yoav Zeif said that Stratasys Direct, the company’s on-demand manufacturing arm, produces more than 12,000 parts for the aerospace and defense sectors, primarily for drone manufacturers, and works with 10 leading drone companies.
Stratasys Direct effectively operates as a manufacturing-on-demand service. Instead of purchasing a printer and producing parts in-house, customers can send their designs to Stratasys and receive finished components. Its U.S. manufacturing operations span several sites and use a range of polymer additive manufacturing technologies, including FDM, SLA, SAF and SLS.
Stratasys did not disclose the identities of the 10 drone manufacturers, the types of components it produces for them, or the specific systems in which the 12,000 parts are used.
The investor call, however, indicated that the activity extends well beyond spare parts. The company described demand from defense-tech companies for “drone manufacturing, munitions manufacturing and manufacturing applications on next-generation platforms.” This activity helped Stratasys Direct increase quarterly revenue by 12.1% year over year.
According to Zeif, the division’s backlog is now at an all-time high, and the company plans to invest in additional production capacity.
“We are manufacturing more than 12,000 parts for aerospace and defense, mostly for drones. We work with 10 of the leading drone companies,” Zeif said. “We are going to invest in this capacity and further penetrate aerospace and defense.”
Defense Becomes a Major Growth Engine
The drone business is part of a much broader trend at Stratasys. According to Zeif, aerospace and defense is now “by far our largest vertical,” with revenue from the sector growing 17% year over year in the second quarter. Stratasys also believes it is currently the leading player in polymer additive manufacturing for the aerospace and defense market.
One prominent customer is the U.S. Air Force, which is expanding its use of Stratasys F900 printers for maintenance and spare-parts production. According to the company, the Air Force has already made repeat investments in multiple systems, with orders expanding to additional maintenance locations as part of long-term programs.
The trend recently received another boost when Stratasys was awarded a $7.8 million program by America Makes and the U.S. Department of Defense. Under the project, the company will develop real-time monitoring and quality-control capabilities for the F900 and a future solution based on the F3300 platform. The goal is to expand the use of additive manufacturing for critical parts across the U.S. defense sector.
The shift toward production-scale applications is also evident outside defense. Stratasys’ consumables revenue reached a record $66.3 million during the quarter, partly driven by growing consumption of high-performance materials. For the company, this is an indication that installed printers are increasingly being used for actual production rather than primarily for prototyping.
Markforged Adds Continuous Carbon Fiber
The trend also ties into Stratasys’ recently announced acquisition of Markforged. Stratasys will pay $42.5 million in cash for the company, which generated approximately $70 million in revenue in 2025. Stratasys expects the transaction to be accretive to EBITDA within the first year following completion.
One of the key technologies Stratasys is acquiring is Markforged’s continuous carbon fiber capability, which enables the production of strong, lightweight parts that can, in certain applications, replace metal components. According to Zeif, the advantage extends beyond weight savings to lower costs and significantly reduced post-processing requirements.
“Continuous carbon fiber can replace metal. It is lighter, cheaper and requires significantly less post-processing,” Zeif said.
He added that since the acquisition was announced, four major companies have already approached him about working with Stratasys to adopt the technology and develop standards for the use of continuous carbon fiber.
Markforged will also broaden Stratasys’ customer base. While Stratasys has a strong presence among large enterprises and in advanced industrial applications, Markforged brings a customer base that includes machine shops and midsize companies, along with a distribution network and software technology for simulation and distributed manufacturing management.
For Stratasys, combining the two companies is primarily intended to expand the range of applications it can offer defense and other industrial customers. As Zeif put it, the acquisition will allow the company to “say yes to more new business, faster — especially in aerospace, defense and automotive.”
