
Cosine Additive, founded in 2014 in Houston, TX, develops and manufactures large-scale industrial 3D printers and offers 3D printing services. Their flagship product, the Additive Machine 1 (AM1), is a customizable large-format 3D printer designed for industrial and local business use, supporting a wide range of materials including carbon fiber composites and thermosets. The company differentiates itself by combining hardware manufacturing with software development, providing advanced features like pellet extrusion, dual extruders, and precise motion control. Cosine Additive serves diverse markets including industrial, automotive, cosplay, and military, with notable use by the US Marine Corps for rapid battlefield repairs. Their business model includes selling custom 3D printers and providing print services, emphasizing customer satisfaction and continuous product improvement through software updates and innovations in printing technology.

Cosine Additive, founded in 2014 in Houston, TX, develops and manufactures large-scale industrial 3D printers and offers 3D printing services. Their flagship product, the Additive Machine 1 (AM1), is a customizable large-format 3D printer designed for industrial and local business use, supporting a wide range of materials including carbon fiber composites and thermosets. The company differentiates itself by combining hardware manufacturing with software development, providing advanced features like pellet extrusion, dual extruders, and precise motion control. Cosine Additive serves diverse markets including industrial, automotive, cosplay, and military, with notable use by the US Marine Corps for rapid battlefield repairs. Their business model includes selling custom 3D printers and providing print services, emphasizing customer satisfaction and continuous product improvement through software updates and innovations in printing technology.
Founded: 2014 in Houston, Texas
Core product: AM1 large-format industrial 3D printer
Business model: Sells custom printers and provides contract 3D printing and material validation services
Total funding (public view): Approximately $1.35M (public records)
Industrial-scale additive manufacturing and on-demand large-part production/repair.
2014
Additive manufacturing / Industrial 3D printing
$850,000
Dealroom public entry shows an May 2016 convertible round of $850,000.
Dealroom public view includes an entry dated Dec 2015 with no public amount.
“5D Holdings LP; Aggie Angel Network”