Massivit hires retired U.S. Air Force Brigadier General Chris Athearn to lead defense 3D printing push

Massivit 3D Printing Technologies, the Israeli manufacturer of large-format polymer additive manufacturing systems, has appointed retired U.S. Air Force Brigadier General Chris "Alf" Athearn to its advisory board. Athearn brings 35 years of experience in defense procurement, industrial base strategy, and weapons systems management, having overseen a $5 billion portfolio and served as DCMA commander at Northrop Grumman. Massivit CEO Yossi Azarzar stated that Athearn will help accelerate the company's engagement with U.S. defense contractors and procurement agencies, targeting applications in tooling, molds, jigs, and low-volume production parts where Massivit's large-format polymer systems can reduce lead times versus conventional fabrication.

This appointment lands at a moment when the U.S. defense industrial base is under political pressure to modernize its manufacturing supply chains, particularly for non-critical tooling and sustainment parts where speed matters more than exotic material properties. Massivit's technology — which prints large-scale polymer geometries using a proprietary gel-based dispensing process — competes in a segment where speed and build volume are the primary differentiators, not material strength or surface finish. The move mirrors a broader pattern seen across the AM industry in 2025-2026: defense primes and their suppliers are actively seeking additive alternatives for legacy tooling and short-run production, creating an opening for companies that can demonstrate faster turnaround without requiring full qualification cycles. Athearn's direct experience with DCMA oversight and the Weapons Capability Task Force gives Massivit a credible channel into program offices that typically default to traditional machining and casting.

For Massivit, the practical value of this hire will be measured by whether it converts advisory access into actual procurement contracts or funded pilot programs. The company must now deliver repeatable, documented case studies that show cost and schedule savings on real defense tooling orders — not just general capability claims. Athearn's network opens doors, but the technology must prove it can operate within the quality and documentation expectations of defense contractors, which are higher than those of the commercial tooling market. The next 12 months will reveal whether this is a strategic entry or a well-connected advisory seat without operational follow-through.