The new facility strengthens Pune’s position in India’s optical communications ecosystem, with additional manufacturing capacity planned for 2027.
Pune continues to strengthen its position as a key destination for advanced technology and manufacturing, with US-based materials science major Corning Incorporated operationalising a new optical connectivity manufacturing facility in the city. The expansion comes amid rising demand for high-performance fibre and connectivity solutions driven by artificial intelligence (AI), hyperscale data centres and next-generation telecommunications infrastructure.
The newly operational facility manufactures optical connectivity products for data centres and telecommunications networks. Located alongside Corning’s existing optical fibre manufacturing operations in Pune, established in 2012, the facility expands the company’s manufacturing capabilities and strengthens its presence across the optical communications value chain.
According to company executives, Corning is also planning an additional, larger capacity expansion at the Pune site, expected to become operational in 2027. The investment reflects the growing demand for advanced optical infrastructure as AI adoption accelerates and data centres require increasingly sophisticated connectivity solutions.
AI Infrastructure Driving Demand for Optical Connectivity
The rapid expansion of AI computing is transforming the requirements of data centre infrastructure. AI data centres require significantly higher fibre connectivity to support communication between graphics processing units (GPUs), servers and other computing systems.
Corning’s optical communications business is positioning itself to address this demand through advanced optical fibre, high-density cables and connectivity systems. The company has also introduced its GlassWorks AI portfolio, designed to support the evolving connectivity requirements of AI data centres.
The growing demand is not limited to international markets. India’s expanding digital infrastructure, increasing investments in data centres and rising adoption of AI technologies are creating new opportunities for advanced optical communications manufacturing.
Strengthening Pune’s Technology and Manufacturing Ecosystem
Corning’s latest expansion adds another significant dimension to Pune’s industrial and technology ecosystem. The company established its optical fibre manufacturing facility in Chakan in 2012, supported by an investment exceeding USD 100 million. The new optical connectivity facility builds on this established manufacturing presence.
Beyond manufacturing, Corning also has a growing Global Capability Centre (GCC) presence in India. Company executives have indicated that its GCC has grown fivefold since 2024, with increasing focus on developing AI capabilities and talent to support global operations.
This combination of advanced manufacturing, engineering capabilities, technology development and global operations highlights Pune’s growing importance in the global technology value chain.
India’s Growing Role in Corning’s Global Strategy
The Pune expansion is part of Corning’s broader efforts to strengthen its manufacturing footprint in India. The company is also progressing with its consumer electronics manufacturing operations near Chennai, where its glass-finishing facility has entered trial production.
With investments spanning optical communications, consumer electronics, pharmaceutical packaging and technology services, India is emerging as an increasingly important market for Corning’s long-term growth strategy.
Corning’s latest development reinforces Pune’s growing relevance as a destination for global companies investing in advanced manufacturing, AI infrastructure, engineering and high-value technology operations.
As demand for AI-ready data centres and next-generation connectivity continues to grow, Pune is well-positioned to play an increasingly important role in supporting India’s digital infrastructure ambitions.









