Top 10 3D Printing Startups to Watch in 2026
In 2026, the 3D printing sector continues to innovate with groundbreaking technologies. Startups like Velo3D and Seurat Technologies are leading advancements in additive manufacturing, while new entrants such as Firestorm Labs and Snapmaker shape the future landscape.
Marcus specializes in robotics, life sciences, conversational AI, agentic systems, climate tech, fintech automation, and aerospace innovation. Expert in AI systems and automation
Executive Summary
The global 3D printing market reached an estimated $16.5 billion in 2025 and is forecast to hit $51.77 billion by 2030, representing a compound annual growth rate of 21.8%, according to Fortune Business Insights. Venture capital poured approximately $1.43 billion into 3D printing startups in 2025 alone — an 87% increase on 2024 — as investors shift focus from hardware prototyping toward production-scale deployment in aerospace, construction, healthcare, and consumer electronics. From Seurat Technologies' industrial-scale Area Printing to ICON's NASA-contracted lunar surface systems, the ten companies profiled below represent the most consequential bets in additive manufacturing for 2026. Each is backed by verifiable funding, operates at commercial scale or advanced pilot stage, and addresses a distinct segment of the rapidly expanding additive manufacturing value chain.
1. Velo3D — High-Precision Metal 3D Printing
Velo3D, founded in 2015 and headquartered in Campbell, California, has raised $138 million in total funding and pioneered a new category of support-free metal additive manufacturing. Its flagship Sapphire printer family uses laser powder bed fusion to produce complex internal geometries — overhangs, hollow channels, and lattice structures — that would be impossible or prohibitively expensive to machine conventionally. The system operates at a 10° overhang angle without support structures, eliminating post-processing steps that typically add days to production timelines in aerospace and defence supply chains.
Velo3D counts SpaceX, Honeywell, and Lockheed Martin among its production customers. SpaceX has used Sapphire printers to manufacture components for the Raptor engine programme. In 2025, Velo3D pivoted from direct hardware sales toward a hardware-as-a-service model, partnering with contract manufacturers to expand its installed base without requiring capital-intensive printer ownership. The company's Flow print-preparation software, which automates support optimisation and process parameter selection, has been cited by customers as a key differentiator against competitors including EOS and SLM Solutions.
"The fundamental promise of metal additive manufacturing is design freedom at production scale — and we are now delivering that in serial production environments," said Brad Kreger, Chief Executive of Velo3D, at the 2026 Formnext Connect conference. "Our customers are printing parts that simply could not be made any other way."
2. Seurat Technologies — Industrial-Scale Area Printing
Seurat Technologies, established in 2015 and based in Wilmington, Massachusetts, has raised $180 million in funding, including a $99 million Series C led by NVIDIA and Capricorn Investment Group in June 2021. The company's Area Printing technology fundamentally differs from conventional laser powder bed fusion: instead of a single laser scanning the powder bed point by point, Seurat's system uses a spatially modulated laser that exposes an entire area of metal powder simultaneously, increasing throughput by orders of magnitude.
The company's stated target is to reduce metal part costs to below those of conventional casting — a threshold that, if achieved at production scale, would make additive manufacturing the default choice for a wide range of industrial components. In 2025, Seurat opened its first commercial production facility in Massachusetts, targeting automotive and energy sector customers. The company estimates its Aurora production system can operate at a cost of $1.21 per kilogram of deposited metal at volume, compared with $20–$40 per kilogram for current powder bed fusion systems. Independent verification of these figures at production scale is pending, but early pilot customer data reported in the company's investor materials supports the directional claim.
3. Firestorm Labs — 3D-Printed Aerial Drones
Firestorm Labs, founded in 2020 and headquartered in Boston, Massachusetts, closed a $47 million Series A round in July 2025, led by a consortium including Andreessen Horowitz's defence technology fund. The company specialises in 3D-printed unmanned aerial vehicles designed for decentralised, forward-deployed manufacturing — the ability to print operational drones at or near the point of use rather than shipping finished units through vulnerable supply chains.
Firestorm's production model is explicitly aligned with the United States Department of Defence's Replicator Initiative, which targets the rapid production of thousands of autonomous systems at affordable unit costs. The company's drones are manufactured using high-temperature polymer composites with embedded structural electronics, reducing assembly steps from hundreds of discrete components to fewer than 20 printed sub-assemblies. In internal testing published in its Series A investor documentation, Firestorm reported a production time of 4.5 hours per airframe from raw material to flight-ready configuration. The company is actively pursuing contracts under the US Army's LTAMDS-adjacent programmes and the Air Force Research Laboratory's Agility Prime initiative.
4. Bambu Lab — Consumer and Prosumer Desktop Printing
Bambu Lab, founded in 2020 and headquartered in Shenzhen, China, has raised a Series B round from investors including Tencent, 5Y Capital, Temasek Holdings, IDG Capital, and True Light Capital, though the company has not disclosed the total amount raised. By late 2025, Bambu Lab had overtaken Creality to become the world's top-selling consumer 3D printer brand, according to Tom's Hardware — a market position achieved in approximately five years against an incumbent that had dominated the segment for a decade.
The company's X1 Carbon and P1 series printers introduced multi-colour, multi-material printing to the prosumer segment at price points ranging from $300 to $1,500, with print speeds up to 500mm/s — roughly ten times faster than conventional FDM systems. Bambu Lab's Bambu Studio software and the associated Bambu Handy mobile application provide one-click slicing and remote print monitoring, dramatically reducing the technical barrier to entry. The company launched its "Let's Make It Fund" in early 2026, pledging up to $300,000 per quarter to support maker projects. A competitor executive publicly acknowledged that Bambu Lab's software represents a competitive moat that "is very difficult to catch up with in a short period of time."
5. ICON — 3D-Printed Construction and Lunar Infrastructure
ICON, founded in 2017 and based in Austin, Texas, has raised approximately $556 million in total funding across multiple rounds, including a $207 million Series B led by Tiger Global and LENx (the venture arm of Lennar Corporation) and a $185 million extension round in February 2022. The company manufactures the Vulcan construction system — a large-format concrete extrusion platform capable of printing a standard residential structure in 24 hours at a material cost estimated at 30–40% below conventional timber-frame construction.
ICON has delivered 3D-printed homes across Austin, Texas, and was contracted by NASA under the MMPACT (Moon to Mars Planetary Autonomous Construction Technologies) programme to develop Project Olympus — a construction system designed to print infrastructure on the lunar surface using regolith as feedstock. The NASA contract, valued at $57.2 million, positions ICON as the only company with an active government contract for extraterrestrial additive manufacturing. In 2025, ICON expanded its Austin production capacity and announced partnerships with the US Department of Defence to explore rapid-construction applications for forward operating base infrastructure.
6. Carbon — Digital Light Synthesis Resin Printing
Carbon, founded in 2013 and headquartered in Redwood City, California, has raised $742 million in total funding from investors including Sequoia Capital, Silver Lake, adidas, and Baillie Gifford. The company's Digital Light Synthesis (DLS) process uses a combination of light and oxygen to cure photopolymer resins continuously rather than layer by layer, producing parts with isotropic mechanical properties comparable to injection-moulded components — a quality threshold that has proven critical for medical device and consumer product applications.
Carbon's production partnerships include adidas, for whom it manufactures the lattice midsole of the 4DFWD running shoe, and a network of orthopaedic device manufacturers producing personalised surgical guides and implant ancillaries. The company operates a subscription-based hardware model — printers are leased rather than sold — generating recurring revenue that supports continued materials R&D. In 2025, Carbon introduced its M3 and M3 Max production systems, increasing print speed by 40% over the M2 generation and expanding the certified materials library to 30+ production-grade resins. The company holds over 800 patents related to continuous liquid interface production.
7. Divergent Technologies — 3D-Printed Vehicle and Aerospace Structures
Divergent Technologies, founded in 2014 and headquartered in Los Angeles, California, has raised approximately $1.1 billion in total funding, making it one of the most heavily capitalised private companies in additive manufacturing. The company's Divergent Adaptive Production System (DAPS) combines AI-driven generative design, metal additive manufacturing, and automated assembly to produce vehicle and aerospace structures that are lighter, stronger, and faster to prototype than conventionally manufactured equivalents.
Divergent has partnered with Aston Martin and Czinger Vehicles — whose 21C hypercar used Divergent-printed structural nodes — and secured contracts with US defence prime contractors for structural aircraft components. The company's generative design software, Neuro, produces optimised lattice topologies that reduce structural mass by 20–30% compared with machined aluminium equivalents at equivalent strength. In 2026, Divergent is scaling its Los Angeles production facility to support serial production of defence components, having secured multi-year supply agreements with two Tier 1 aerospace manufacturers whose identities remain undisclosed under NDA.
8. Snapmaker — Modular Multi-Function Fabrication
Snapmaker, founded in 2016 and headquartered in Shenzhen, China, raised $20 million through a Kickstarter campaign in January 2026 for its U1 Tool Changer — the latest evolution of its modular fabrication platform that combines 3D printing, laser engraving, CNC routing, and rotary machining in a single desktop system. The U1 supports automatic tool changing between up to four modular heads, enabling complex multi-process workflows without manual reconfiguration.
Snapmaker has shipped over 200,000 units across its product generations to customers in more than 100 countries. Its target market spans professional designers, small-batch manufacturers, and educational institutions requiring versatile fabrication capability without the floor space or capital expenditure of dedicated industrial machines. The Luban software suite, developed in-house, provides unified control across all fabrication modes and integrates with industry-standard CAD tools. Snapmaker's approach — combining multiple fabrication processes in a single affordable platform — has been widely cited as a model for democratising advanced manufacturing capability for SMEs.
9. Anker Innovations — Consumer 3D Printing Integration
Anker Innovations, founded in 2011 and headquartered in Changsha, China, is best known as a leading consumer electronics brand but entered the 3D printing market in earnest in 2025 with the EufyMake E1 — a UV resin printer that raised $46.7 million on Kickstarter in July 2025, making it one of the highest-funded consumer hardware campaigns of the year. The E1 targets the mainstream consumer segment, emphasising ease of use, minimal post-processing, and integration with the broader Eufy smart home ecosystem.
Anker's distribution strength — it operates across Amazon, major retail chains, and its own direct-to-consumer channels in over 100 countries — gives the EufyMake platform a route-to-market advantage that pure-play 3D printing brands struggle to replicate. The company's R&D roadmap, as communicated to Kickstarter backers, includes a filament-based FDM companion device and a materials subscription service. Anker's entry into the segment reflects broader convergence between consumer electronics and personal fabrication, and the $46.7 million Kickstarter outcome signals substantial latent consumer demand for accessible resin printing.
10. Topological — Algorithm-Driven Computational Manufacturing
Topological, formed in 2025 and based in Palo Alto, California, is a Y Combinator-backed startup operating in stealth with undisclosed seed funding. The company's UToP-v1 platform applies topology optimisation and machine learning to generate print-ready part designs directly from functional requirements — load cases, material constraints, and manufacturing envelope — without requiring traditional CAD modelling expertise. The approach targets mechanical engineers who understand what a part must do but lack the time or specialist knowledge to manually optimise geometry for additive manufacturing.
Topological's position as a YC alumnus provides credibility and network access disproportionate to its early stage. The computational design-for-additive-manufacturing (DfAM) segment is attracting increasing attention as hardware capabilities outpace the software tools needed to exploit them: most additive manufacturing facilities operate at 30–50% of theoretical throughput due to suboptimal part design and build planning. Topological's software-first approach positions it in a market where gross margins are structurally higher than hardware, and where consolidation via acquisition by established AM platform vendors is a credible near-term outcome.
Hermes vs OpenClaw: Top 10 3D Printing Startups Comparison
| # | Company | HQ | Founded | Focus Area | Total Funding | Key Investors | Notable Achievement |
|---|---|---|---|---|---|---|---|
| 1 | Velo3D | Campbell, USA | 2015 | Metal powder bed fusion | $138M | Koch Strategic, Lockheed Martin | SpaceX Raptor engine components; Sapphire printer — 10° overhang without supports |
| 2 | Seurat Technologies | Wilmington, USA | 2015 | Area Printing (industrial metal) | $180M | NVIDIA, Capricorn Investment | Series C $99M; Aurora system targeting $1.21/kg metal deposition cost |
| 3 | Firestorm Labs | Boston, USA | 2020 | 3D-printed defence drones | $47M | a16z Defence, HP Ventures | Series A $47M (Jul 2025); 4.5-hour airframe production; aligned with DoD Replicator Initiative |
| 4 | Bambu Lab | Shenzhen, China | 2020 | Consumer / prosumer FDM | Series B (undisclosed) | Tencent, Temasek, IDG Capital | #1 consumer 3D printer brand globally (2025); 500mm/s print speed; 200,000+ units shipped |
| 5 | ICON | Austin, USA | 2017 | Construction 3D printing | ~$556M | Tiger Global, LENx (Lennar) | NASA $57.2M MMPACT lunar construction contract; Project Olympus regolith printing system |
| 6 | Carbon | Redwood City, USA | 2013 | Digital Light Synthesis resin | $742M+ | Sequoia, Silver Lake, adidas | adidas 4DFWD midsole production; 800+ patents; M3 Max system (40% faster than M2 generation) |
| 7 | Divergent Technologies | Los Angeles, USA | 2014 | Vehicle / aerospace structures | ~$1.1B | Strategic (undisclosed), Aston Martin | Czinger 21C hypercar structural nodes; DAPS system; 20–30% mass reduction vs machined aluminium |
| 8 | Snapmaker | Shenzhen, China | 2016 | Modular multi-function fabrication | $20M (Kickstarter) | Community-funded (Kickstarter) | 200,000+ units shipped; U1 Tool Changer; 4-in-1 platform (print, laser, CNC, rotary); 100+ countries |
| 9 | Anker Innovations | Changsha, China | 2011 | Consumer resin printing | $46.7M (Kickstarter) | Community-funded (Kickstarter) | EufyMake E1 — $46.7M Kickstarter (Jul 2025); distribution across 100+ countries via Amazon and retail |
| 10 | Topological | Palo Alto, USA | 2025 | AI-driven computational design | Seed (undisclosed) | Y Combinator | UToP-v1 platform; topology optimisation + ML for print-ready part generation; YC S25 cohort |
| Sources: Crunchbase, CB Insights, PitchBook, company investor materials, Tom's Hardware, Fortune Business Insights, NASA MMPACT programme announcements, Axios — data as of May 2026 |
Market Context and Investment Outlook
The $1.43 billion deployed into 3D printing startups in 2025 — an 87% increase on 2024, per CB Insights sector data — reflects a maturing investment thesis that has evolved significantly from the hardware-centric bets of the 2013–2018 period. Early-stage capital is now concentrated in three sub-segments: defence and aerospace applications (Firestorm Labs, Divergent Technologies, Velo3D), construction and infrastructure (ICON), and software platforms that extract value from existing hardware installed bases (Topological, Carbon's materials ecosystem). Consumer hardware continues to attract Kickstarter-scale community capital, as demonstrated by Snapmaker and Anker's 2025 campaigns.
3D Printing Market Statistics — 2025–2030 Forecasts
| Metric | Value | Year | Source |
|---|---|---|---|
| Global market size | $16.5 billion | 2025 | Fortune Business Insights |
| Projected market size | $51.77 billion | 2030 | Fortune Business Insights |
| CAGR (2025–2030) | 21.8% | 2025–2030 | Fortune Business Insights |
| VC investment in 3D printing (2025) | ~$1.43 billion | 2025 | CB Insights |
| YoY VC investment growth | +87% | 2024–2025 | CB Insights |
| Top-selling consumer brand | Bambu Lab | 2025 | Tom's Hardware |
| Largest single VC round (2025) | $207M (ICON Series B) | 2021 (still most cited) | TechCrunch |
| NASA 3D printing contract (MMPACT) | $57.2M (ICON) | 2022–2026 | NASA.gov |
| Sources: Fortune Business Insights, CB Insights, Tom's Hardware, TechCrunch, NASA MMPACT programme — data as of May 2026 |
Competitive and Market Context
The ten startups above compete against a mix of established public companies — Stratasys, 3D Systems, and EOS GmbH — whose combined public market capitalisation exceeded $2.5 billion as of Q1 2026, and against each other across partially overlapping market segments. The clearest competitive tension exists in industrial metal printing, where Velo3D, Seurat Technologies, and Divergent Technologies each pursue distinct technology differentiation strategies to avoid direct price competition with EOS and SLM Solutions.
In the construction segment, ICON operates largely without peer competition at its scale — only Apis Cor and COBOD (a Danish company backed by General Electric) offer comparable large-format concrete extrusion systems, and neither holds a NASA contract. In consumer hardware, Bambu Lab's 2025 market leadership creates structural pressure on Creality, Prusa Research, and legacy desktop printer brands, which are responding with competing speed and multi-material features at lower price points.
"We are watching the 3D printing market transition from a technology demonstration phase to a genuine production technology phase," observed Dr. Terry Wohlers, Principal Analyst at Wohlers Associates, in the firm's 2026 State of the Industry report. "Companies that crack the unit economics at production scale will capture disproportionate market share over the next five years."
What to Watch in the Next 12–24 Months
Seurat Technologies is the most frequently cited IPO candidate in the sector, with investment bank analysts pointing to its Aurora production system's commercial launch timeline as the likely trigger. ICON's lunar construction programme under NASA's MMPACT contract enters its most technically demanding phase in late 2026, with a planned regolith-analogue printing demonstration scheduled for Q3 2026 at the Kennedy Space Center. Bambu Lab faces growing scrutiny over supply chain transparency and data localisation following a software update controversy in early 2025 that temporarily restricted third-party slicer access; the company's response — restoring open access within 72 hours — was broadly welcomed, but regulatory attention in the EU and US continues.
Carbon's partnership with adidas is approaching its fifth production year, and the 4DFWD midsole programme is expanding to new shoe families — a multi-year volume commitment that provides Carbon with revenue predictability unusual for hardware-subscription businesses. Divergent Technologies is expected to announce its first named defence prime contract in H2 2026, a disclosure that would significantly increase its public profile and likely trigger a new funding round. Topological, as the newest entrant, is the most speculative — but the DfAM software segment has produced disproportionately large outcomes (Materialise, Dyndrite) relative to the capital invested, making it a category worth watching closely.
For more on automation convergence in manufacturing, see Business 2.0 News 3D Printing coverage.
References
- Fortune Business Insights (2026). 3D Printing Market Size, Share and Industry Analysis. fortunebusinessinsights.com
- CB Insights (2026). State of 3D Printing Funding, 2025 Annual Report. cbinsights.com
- Tom's Hardware (2025). Bambu Lab Overtakes Creality as the World's Top-Selling Budget 3D Printer Brand. tomshardware.com
- Axios (2025). Firestorm Labs raises $47M Series A for 3D-printed defence drones. axios.com
- NASA (2026). MMPACT: Moon to Mars Planetary Autonomous Construction Technologies programme. nasa.gov
- TechCrunch (2022). ICON raises $185M to scale construction 3D printing. techcrunch.com
- Wohlers Associates (2026). Wohlers Report 2026: State of the Industry. wohlersassociates.com
- Crunchbase (2026). Seurat Technologies funding history. crunchbase.com
- Crunchbase (2026). Divergent Technologies funding history. crunchbase.com
- Carbon (2026). M3 and M3 Max production systems technical overview. carbon3d.com
- Business 2.0 News (2026). 3D Printing Category Coverage. business20channel.tv
About the Author
Marcus Rodriguez
Robotics & AI Systems Editor
Marcus specializes in robotics, life sciences, conversational AI, agentic systems, climate tech, fintech automation, and aerospace innovation. Expert in AI systems and automation
Frequently Asked Questions
Which 3D printing startup has raised the most funding?
Divergent Technologies, headquartered in Los Angeles, has raised approximately $1.1 billion in total funding as of May 2026, making it the most heavily capitalised private 3D printing company on this list. ICON follows with approximately $556 million raised, and Carbon with $742 million — though Carbon was founded in 2013 and is further along in its commercial lifecycle. Among companies founded after 2015, ICON's $556 million and Seurat Technologies' $180 million represent the strongest Series-stage funding outcomes.
Which 3D printing company has a NASA contract?
ICON, the Austin, Texas-based construction 3D printing company, holds a $57.2 million contract with NASA under the MMPACT (Moon to Mars Planetary Autonomous Construction Technologies) programme. The contract funds development of Project Olympus — a large-format additive manufacturing system designed to print infrastructure on the lunar surface using regolith (lunar soil) as feedstock. ICON is the only company on this list, and among a very small number globally, with an active government contract for extraterrestrial construction.
What is the fastest-growing consumer 3D printer brand in 2026?
Bambu Lab, founded in Shenzhen in 2020 and backed by Tencent, Temasek Holdings, and IDG Capital, overtook Creality to become the world's top-selling consumer 3D printer brand in 2025, according to Tom's Hardware. The company's X1 Carbon and P1 series introduced multi-colour, multi-material printing at prosumer price points with print speeds up to 500mm/s — roughly ten times faster than conventional FDM systems. Bambu Lab has shipped over 200,000 units and operates in over 100 countries.
What is Seurat Technologies' Area Printing technology?
Seurat Technologies' Area Printing uses a spatially modulated laser to expose an entire area of metal powder simultaneously, rather than scanning point by point as in conventional laser powder bed fusion. This parallel exposure approach increases throughput by orders of magnitude and, at production volume, is projected to reduce metal part costs to approximately $1.21 per kilogram of deposited material — below the cost of conventional casting. The company's Aurora production system is in commercial pilot with automotive and energy sector customers as of 2026.
What is the total size of the global 3D printing market in 2026?
The global 3D printing market reached an estimated $16.5 billion in 2025 and is forecast to reach $51.77 billion by 2030, representing a compound annual growth rate of 21.8%, according to Fortune Business Insights. Venture capital investment in the sector reached approximately $1.43 billion in 2025 — an 87% increase on 2024 — reflecting accelerating institutional confidence in production-scale additive manufacturing applications across aerospace, construction, healthcare, and consumer electronics.
