50 additive manufacturing companies at the Bootstrapped stage tracked by AMPulse. Browse profiles, funding rounds, and technology details.
Updated
AMPulse tracks 50 AM companies whose latest funding milestone is Bootstrapped. Data is sourced from public filings, press releases, and company disclosures, normalized against the latest-funding-round field, and cross-checked via a 6-pass enrichment pipeline. Companies are ranked below by total funding raised (cumulative across all rounds).
Develops and applies additive manufacturing (LPBF and FFF) to produce optimized impact limiters (shock absorbers) for spent nuclear fuel transport casks, achieving 80% weight reduction and potential $1M+ cost savings per unit.
An innovation accelerator providing shared access to advanced manufacturing facilities, expertise, training, and networks to help businesses de-risk and scale from prototyping to production.
Develops UBQ™, a climate-positive thermoplastic material made from unsorted household waste that substitutes oil-based resins in manufacturing, including 3D printing filaments for additive manufacturing.
Produces titanium dioxide feedstock, scandium oxide, pig iron and high purity iron for industrial applications including additive manufacturing.
SWISSto12 specializes in the development and production of high-precision 3D printed RF components for satellite communications and aerospace applications.
Industry-led non-profit organization that leads Canada's Global Innovation Cluster for Advanced Manufacturing, funding and coordinating collaborative projects to accelerate the development and scale-up of transformative technologies.
Metalysis produces high-purity metal powders and alloys using a patented solid-state electrolysis (FFC) process, optimizing production for the additive manufacturing and specialty metals industries.
Manufactures unmanned surface vessels (USVs) for defense using large-scale robotic 3D printing (additive manufacturing) of composite hulls and structures.
Hydroplane is an aerospace company developing modular hydrogen fuel cell powerplants designed to decarbonize aviation and provide zero-emission mobile energy storage.
IperionX is an Australian-US company producing low-carbon, low-cost titanium powders from recycled sources using patented HAMR and GSD technologies, targeting aerospace, defense, and automotive applications.
Develops robotic digital fabrication and 3D concrete printing systems for architectural and construction applications, enabling complex, material-efficient building components.
Portuguese innovation mobilization program advancing additive manufacturing across materials, processes, post-processing, software, and human resources training/certification.
Vertically integrated manufacturer of tantalum and niobium powders (spherical, nanopowder, wire) for additive manufacturing, aerospace turbines, and electronics; one of the world's largest conflict-free tantalum suppliers with 70+ year heritage.
Provides additive manufacturing (AM) services and high-performance components for motorsports, aerospace, and luxury vehicles, using metal 3D printing to reduce lead times by up to 90% and costs by 80-90%.
The KARNO™ generator is a fuel-agnostic technology that converts various types of fuels into electricity, providing distributed and sustainable power solutions.
A clinical-stage biotechnology company developing mRNA-based cellular reprogramming technologies and 3D-bioprinted human organs for regenerative medicine.
Provides advanced manufacturing solutions including LASERTEC 30 SLM metal powder bed fusion systems for federal government and defense applications, combining machine tool expertise with additive manufacturing to produce critical components with reduced lead times.
Develops industrial heat treatment furnaces and solutions for post-processing metal 3D printed parts, enabling improved material properties and performance.
Advanced material solutions including metal matrix composites, hermetic packages, armor products, ultra-low temperature sintered ceramic materials, and the proprietary HybridTech Armor® Metal Matrix Composite technology for high-performance applications.
Provides end-to-end 3D concrete printing services for the construction industry, specializing in complex architectural elements and sustainable urban infrastructure.
University focused on engineering innovation including additive manufacturing and production technologies
Australian aerospace technology company specializing in the design, certification, advanced manufacturing, and integration of helicopter special mission systems for emergency medical, search and rescue, aerial policing, and tactical operations.
An innovation hub specializing in nuclear science and engineering to develop long-term power systems, life-saving medical isotopes, and clean energy technologies for space, defense, and healthcare.
Operates the world's largest distributed 3D printing network and marketplace, providing small- and medium-sized manufacturers with access to industrial additive manufacturing equipment, training, and on-demand production services.
A Canadian aerospace company developing sovereign orbital launch vehicles and high-performance rocket engines through advanced additive manufacturing.
Materials development, process optimization, and validation services for additive manufacturing (metal, polymer, ceramic) with emphasis on aerospace and defense sector applications; provides consultancy, testing, characterization, and commercialization support.
Academic fabrication laboratory providing shared 3D printing, laser cutting, and digital fabrication infrastructure for interdisciplinary research and education.
Integrated research and medical company specializing in iPS and ES cell technologies for drug discovery and regenerative medicine.
Graphmatech develops and supplies novel graphene-based materials for sustainable industrial applications, including advanced composites and 3D printing filaments.
A strategic pilot initiative focused on industrializing the production of critical alloy powders to secure the U.S. additive manufacturing supply chain for defense and aerospace applications.
Provides an entrepreneurial platform and ecosystem services to foster innovation and venture businesses in Japan, including support for additive manufacturing startups and technologies.
A digital manufacturing and design services provider offering 3D design solutions, scanning, and Cold Metal Fusion (CMF) metal printing services through its CADmore Metal division.
Dyndrite provides a GPU-powered accelerated computation engine and software tools designed to streamline and enhance digital manufacturing processes, particularly in additive manufacturing.
BMBF-funded RUBIN consortium coordinated by Sonotec GmbH (founded 1999) developing ultrasonic sensor-based in-process quality assurance systems for FFF/FGF additive manufacturing with 100% inline defect detection.
Produces high-performance engineered metal powders for additive manufacturing, focusing on cold spray and other AM technologies to serve aerospace, defense, and industrial sectors.
Develops and manufactures rugged, high-performance photopolymer resins for additive manufacturing, enabling the production of durable, functional end-use parts.
A Luxembourg-based high-tech engineering firm specializing in ultra-lightweight composite structures via proprietary robotic additive manufacturing and high-precision equipment for the space, nuclear, and glass industries.
Operates a digital fabrication laboratory providing shared access to polymer AM, CNC, and laser tools for rapid prototyping and STEM education.
French contractual research center (SRC) commercializing proprietary Stratoconception sheet-lamination additive manufacturing process for large-format multi-material parts from plastic, resin, wood, and metal sheets.
A veteran-owned global leader in high-pressure cold spray equipment and advanced manufacturing solutions that uses supersonic particle deposition to restore, protect, and rebuild mission-critical metal components without heat, distortion, or costly replacements.
Develops nanoceramic composite materials and additive manufacturing processes for extreme environments, enabling lightweight, durable components for aerospace, defense, and space applications.
Provides custom 3D printing manufacturing services and advanced materials development, specializing in ceramics and polymers for industrial applications.
A technology company providing mobile robotic 3D printing micro-factories to automate the manufacturing of sustainable, low-carbon concrete infrastructure.
A manufacturer of advanced Directed Energy Deposition (DED) systems and software for high-precision metal 3D printing, component repair, and cladding.
Develops cryogenic readout amplifiers and microchip sets engineered for superconducting quantum computers, enabling scalable signal processing between millikelvin-stage qubits and room-temperature electronics.
A chip-based, coin-sized 3D printer that uses a photonic chip with no moving parts to cure resin using steerable beams of light.
Provides high-volume resin 3D printing services for mass production of plastic parts, enabling rapid prototyping to millions of units without tooling.
Develops interactive 3D visualization software and models for infrastructure project planning and consultation, primarily for wind farms, power lines, and major civil projects.
Develops an automated 3D bioprinting platform with integrated machine learning co-pilots to standardize human tissue fabrication for pharmaceutical drug screening.
QuesTek is a materials science company that designs and develops novel materials using its proprietary Integrated Computational Materials Engineering (ICME) technologies and ICMD® software platform.
AMPulse currently tracks 50 additive manufacturing companies whose latest funding round is Bootstrapped. Leading examples include Orano SA, Advanced Manufacturing Readiness Facility – AMRF, UBQ, Rio Tinto Fet et Titane (RTFT), and SWISSto12.
Bootstrapped designates the most recent announced funding milestone in an AM company's financing history. AMPulse sources this from public filings, press releases, and company disclosures, then normalizes to the ISO/ASTM-adjacent funding taxonomy used in venture tracking.
AMPulse uses a 6-pass enrichment pipeline (Brave search + Gemini, CJK language enhancement, gap-fill, targeted re-search, LinkedIn verification, verification loop) to triangulate funding data. Each company profile shows the source and last-verified date.