New 3D Printer by MarkForged Can Print With Carbon Fiber
Looking for a better way to make racecar parts, Gregory Mark invents a 3D printer that can print in tough, lightweight carbon fiber, the first of its kind. — Gregory Mark co-owns Aeromotions, which builds computer-controlled racecar wings.
Context & Ripple Effects
MarkForged's launch traces back to a manufacturing pain point, not a hobbyist one: co-founder [[/entity/gregory-mark|Gregory Mark]] also co-owns Aeromotions, which builds computer-controlled racecar wings, and the company needed a better way to make strong, light parts than existing printers could deliver.
The story landed unusually wide for a hardware debut — same-day pickups at the Telegraph, TechCrunch, Engadget, Gizmodo, SlashGear, Geek.com, Ubergizmo and 3ders.org — reflecting how rare a genuinely new printable material was in a desktop market then dominated by plastic extrusion.
First-order effects
- Aeromotions and similar small manufacturers can now print end-use composite parts in-house instead of outsourcing machining or settling for weaker plastics.
- MarkForged enters the desktop 3D printer market with a material moat — carbon fiber — rather than competing on price or resolution against established plastic-printer makers.
Second-order effects
- Rivals in consumer and prosumer 3D printing face pressure to differentiate beyond plastics, pushing material catalogs toward composites, metals and other engineering-grade feedstocks.
- Composite part buyers — aerospace, automotive, robotics shops — gain a low-volume alternative to traditional layup and CNC workflows, shifting some demand away from contract fabricators.
Third-order effects
- If printers keep moving up the materials ladder from prototype plastics to structural composites, desktop machines start eating into real production manufacturing, not just design iteration — a shift that would redraw the line between 'printer companies' and industrial equipment firms.
The trend: 3D printing is transitioning from a prototyping tool locked to plastics into a production technology defined by who controls engineering-grade materials like carbon fiber.