How a Philips spin-out became the undisputed global leader in semiconductor technology — by building a partnership ecosystem that no competitor can replicate.
ASML does not just make the most advanced machines in the world. It has built the most advanced partnership network in the world — and that network is the real source of its competitive moat. From Carl Zeiss to VDL to TU/e, the company's evolution from bilateral partnerships to a full innovation ecosystem is one of the clearest examples in modern industry of how structured collaboration becomes a barrier to entry that money alone cannot buy. Whether you lead a startup, a corporate, or a mid-market business — this case contains principles you can apply this week.
Founded in 1984 as a spin-out of Philips, ASML has become the undisputed global leader in the production of photolithography equipment used in the semiconductor industry. Its machines are the only ones capable of producing the world's most advanced chips — used in everything from smartphones to AI data centres. Yet ASML does not manufacture everything itself. It builds — and maintains — a network that does.
At the heart of ASML's success lies a robust network of innovation partnerships, organically developed over four decades. This network is particularly rooted in the Brainport region of Eindhoven — an ecosystem that has become one of the most important high-tech clusters in the world, and a direct output of the collaboration culture ASML helped build.
ASML's partnership strategy began with a clear rationale: no single organisation could fund or execute the R&D required to advance semiconductor lithography alone. Pooling resources, sharing expertise, and distributing risk were structural necessities — not strategic choices made from a position of strength.
ASML's most pivotal partnership is with Carl Zeiss AG, the German precision optics leader. Together, they developed extreme ultraviolet (EUV) lithography — the technology that enables production of the world's smallest, fastest microchips. The collaboration combined ASML's lithography expertise with Zeiss's unrivalled optical systems capability. No single company could have achieved this alone. The result — EUV lithography machines — are now the foundation of the entire advanced semiconductor industry.
ASML's relationship with VDL, the diversified Dutch manufacturing conglomerate owned by the Van der Leegte family, exemplifies the supply chain dimension of innovation partnership. VDL provides essential components and systems that support ASML's manufacturing processes — enabling ASML to maintain quality at scale while allowing VDL to grow its own technical capabilities. This is not a transactional supplier relationship. It is a co-development partnership with mutual capability-building at its core.
ASML's collaboration with TU/e has been instrumental in bridging the gap between academic research and industrial application. Through joint research, internship programmes, and embedded academic roles, ASML has built a continuous pipeline of engineers and researchers shaped to its needs — while contributing directly to the broader Brainport ecosystem.
"The path to innovation was not a solitary journey; it required a robust ecosystem of partners who could contribute diverse perspectives and expertise."
— Martin van den Brink, former CTO, ASMLASML's former CTO Martin van den Brink played a defining role in shaping the company's innovation strategy. His insight was simple but profound: breakthrough technology at this level requires collaboration across disciplines that no single organisation can house. Optics, materials science, mechanical engineering, software, and semiconductor physics — all had to move together.
Under his leadership, ASML formalised the "Innovation Network" — a strategic initiative to strengthen ties with universities, research institutions, and industry partners. This was not a CSR programme or a PR exercise. It was infrastructure for innovation: a mechanism for knowledge sharing, resource pooling, and collective problem-solving at scale.
As ASML grew, it recognised that bilateral partnerships — however strong — were not sufficient to maintain a competitive edge in a technology domain evolving this rapidly. The company executed a deliberate transition through three stages:
Targeted collaborations with individual suppliers, institutions and technology companies — each addressing a specific capability gap or cost-sharing need.
Linking diverse stakeholders into a coordinated system — enabling rapid knowledge dissemination, joint R&D, and shared problem-solving across the entire supply chain.
Expanding to include customers, research institutions, tech firms, and a wider array of supply chain participants — all contributing to and benefiting from ASML's technology roadmap.
ASML's mature ecosystem encompasses far more than its direct partners. Three categories of participants define its breadth:
These companies became integral partners whose feedback and co-investment directly shaped ASML's technology development roadmap. Customer relationships at this level are not commercial — they are co-creative.
Ongoing academic partnerships providing access to cutting-edge research, emerging technologies, and a continuous talent pipeline calibrated to ASML's technical needs.
Firms contributing specialist capabilities that ASML could not efficiently develop in-house — allowing the ecosystem to advance on multiple fronts simultaneously.
ASML's ecosystem has produced durable competitive advantages that are structural — not just operational:
ASML consistently leads in photolithography advancement. Its EUV technology — co-developed with the ecosystem — represents a capability gap competitors cannot close without rebuilding an equivalent network from scratch.
The complexity and investment required to build comparable lithography technology create enormous barriers. The ecosystem makes those barriers higher still — any competitor must replicate not just the technology but the relationships.
Deep ecosystem relationships have cultivated mutual dependency. Semiconductor manufacturers rely on ASML technology co-created with their input. Suppliers grow with ASML. Neither side has an easy exit — nor wants one.
As the semiconductor industry pushes to 2nm and beyond, ASML's ecosystem ensures it remains indispensable. The network evolves with the technology — not behind it.
ASML's transformation from a Philips spin-out to a global monopolist is inseparable from its evolution as a partnership organisation. The company understood early that in a domain this complex and this capital-intensive, collaboration is not a nice-to-have — it is the strategy. By building from bilateral partnerships to an interconnected network to a self-reinforcing ecosystem, ASML has created a competitive position that is extraordinarily difficult to attack.
The lesson is not that you need to be ASML. The lesson is that the structure of your partnerships determines the ceiling of your innovation. And that ceiling can always be raised — with the right design, the right governance, and the right partners.
The InnovateSmart toolbox gives you the instruments to design, govern and scale partnership networks — grounded in the same principles that built ASML's competitive moat.