In preparation for our annual review of the year in 3D printing, I’ve been going through the archives. This year, in addition to the deeper monthly reviews, we’re also publishing this two-part executive summary. The first six months of 2025 read like a downcycle with a very specific bid: defense and propulsion as demand anchors, qualification and standards as the real bottlenecks, AI as workflow compression rather than magic, and consolidation, often legal, as the clean-up mechanism.
The opening half of 2025 did not feel like a year of acceleration. Revenues remained under pressure, shipments softened in parts of the industrial market, and corporate restructurings continued. Yet the period was not directionless. On the contrary, the industry’s centre of gravity became clearer precisely because growth was constrained. What emerged was a manufacturing sector being organised, not disrupted.
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Defence stops being “a vertical”
The most consistent signal in H1 2025 was the repositioning of defence from one application area among many to a stabilising force shaping how additive manufacturing is deployed.
This was visible at multiple levels. National strategies placed additive manufacturing explicitly inside defence industrial planning, including the UK Ministry of Defence’s first Defence Advanced Manufacturing Strategy, which framed 3D printing as essential to supply-chain resilience rather than a niche capability. Allied initiatives reinforced this logic, from interoperability programmes to shared qualification efforts across NATO-aligned partners.
At the operational level, the emphasis shifted from pilots to systems: expeditionary manufacturing concepts, digital inventories for spares, and proposals for dual-use production capacity capable of switching between civilian and military output. The pattern was not “defence is interested in AM.” It was that defence is organising AM into an industrial system.
2026 implication: procurement logic, qualification pathways, and interoperability will matter as much as machine specifications.
Qualification speed becomes a strategic weapon
One of the clearest constraints exposed in H1 was time. Not print time, but time to certification.
Initiatives backed by agencies such as DARPA focused explicitly on collapsing qualification cycles, from months to days, using data-driven validation and commodity compute. The message was unmistakable: in additive manufacturing, time-to-certification is time-to-revenue.
This reframing matters. It shifts value away from visible hardware advances and toward less glamorous infrastructure: process control, in-situ monitoring, inspection, and standards compliance. These are not growth stories in the traditional sense, but they determine whether growth is possible at all. As one recurring theme in executive commentary made clear, faster qualification does not mean lower standards; it means better evidence.
2026 implication: the most valuable companies may look “boring”, QA platforms, data pipelines, and inspection technologies, but they will own the bottlenecks.
Standards quietly cross a maturity threshold
In February, 3MF was ratified as ISO/IEC 25422:2025, a moment that passed with relatively little fanfare. It should not have.
File interoperability is not a cosmetic issue. It is how additive manufacturing scales across multiple machines, sites, and suppliers without bespoke engineering glue. STL’s longevity was a sign of immaturity; standardised, metadata-rich formats are a prerequisite for regulated production.
The real test is still ahead. Standards only matter once they are enforced, by procurement requirements, by regulators, or by default settings inside OEM software stacks. But H1 2025 marked the point at which interoperability stopped being aspirational and became institutional.
2026 implication: watch for adoption, not announcements: OEM defaults, procurement mandates, and regulator comfort.
Consolidation changes shape
By the spring, Nano Dimension had closed its acquisitions of both Desktop Metal and Markforged, bringing to an end one of the industry’s most protracted corporate sagas.
This was not the end of consolidation. It was a change in phase. The acquisition headlines were the easy part. What followed, and will define 2026, are harder questions: portfolio rationalisation, cost discipline, product overlap, and cultural integration. Consolidation is no longer about who buys whom, but about who can integrate without destroying value.
Litigation also played a visible role, particularly in the desktop and prosumer segment. Intellectual property disputes were no longer side-shows; they were mechanisms shaping platform control, ecosystem access, and pricing power.
2026 implication: integration quality will matter more than deal volume.
AI moves from spectacle to compression
Artificial intelligence remained omnipresent in H1, but its role subtly changed. Rather than grand claims about autonomous design, the most credible applications focused on compression: reducing friction between design intent and manufacturable output. AI-assisted CAD, scan-to-CAD workflows, and automated quoting expanded design abundance. That abundance, in turn, pushed value downstream, into validation, version control, liability, and governance.
In short, AI promised to make design cheaper. Everything else became more expensive. This dynamic mirrors earlier phases of digitalisation in manufacturing, where productivity gains upstream increased pressure on quality and compliance downstream.
2026 implication: disputes over training data, IP provenance, and platform lock-in will intensify.
Medical and point-of-care: real, regulated, slow
Medical additive manufacturing continued to generate credible milestones in H1, including FDA trials, approvals, and the expansion of point-of-care facilities within hospitals. The message was consistent: this is not speculative and it is not fast.
Success depends equally on 3D printers coupled with quality management systems, traceability, reimbursement pathways, and integration with clinical workflows. The technology works; the operating model determines scale. As Bart Van der Schueren of Materialise has noted elsewhere, some applications take more than a decade to move from concept to volume production. 2025 offered further evidence that this patience is structural, not exceptional.
2026 implication: scale will be driven by reimbursement, hospital QA capability, and service-led business models.
Signals worth keeping in mind
Several quieter insights from H1 are likely to matter more than headline announcements:
Consumer-adjacent hardware in operational sustainment, including the use of desktop-class machines in defence contexts, suggests a shift in procurement logic. “Good enough, replaceable, fast” can outperform traditional industrial systems if governance is robust.
CRADAs and formal programmes outperform MOUs as indicators of seriousness. Agreements tied to qualification pathways matter more than partnership theatre.
Metrology and inspection consolidation suggest the control point is moving. Whoever owns measurement increasingly owns adoption.
Ecosystem trust becomes a product constraint. Open-source tensions and platform governance disputes will increasingly affect enterprise and regulatory decisions, not just community sentiment.
Read more in our series looking at the 3D printing news for 2025, plus how did additive manufacturing expert forecasts match the reality of the year?
3D Printing Forecasts vs Reality 2025
Additive Manufacturing in 2025 Executive Summary – Part One
Additive Manufacturing in 2025 Executive Summary – Part Two
3D Printing Industry Review of the Year January 2025
3D Printing Industry Review of the Year February 2025
3D Printing Industry Review of the Year March 2025
3D Printing Industry Review of the Year April 2025
3D Printing Industry Review of the Year May 2025
3D Printing Industry Review of the Year June 2025
3D Printing Industry Review of the Year July 2025
3D Printing Industry Review of the Year August 2025
3D Printing Industry Review of the Year September 2025
3D Printing Industry Review of the Year October 2025
3D Printing Industry Review of the Year November 2025
3D Printing Industry Review of the Year December 2025
Future of 3D printing reality check.
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Featured image shows Canary Wharf. Photo by Michael Petch.
