Architecting the Borderless Enterprise: Connectivity in 2026

The year 2025 saw a change in how enterprises approach scaling and connectivity. According to Sharat Sinha, CEO of Airtel Business, the period was “more than just another year of digital progress”.

He explains it was “a decisive leap as technology continued to accelerate the creation of a borderless digital ecosystem, where breakthrough innovations fostered transformative cross-border collaborations, creating new models of growth for enterprises worldwide.”

This evolving environment has established a new baseline for global competition. Seamless and secure connectivity, Sharat explains: “has become the foundation that is enabling organisations to scale, compete and lead on the global stage.”

This foundation is built upon infrastructure such as fibre and subsea cables, alongside cloud and edge technologies.

These elements are helping to transform connectivity “from a background utility into a strategic asset that shapes where data, capital and innovation flow,” he says.

From network speed to digital resilience

The conversation among enterprise leaders has moved beyond pure speed to focus on infrastructure resilience.

“The question is no longer just ‘Is my network fast enough?’ but ‘Is my digital infrastructure resilient, secure and future-ready?’” says Sharat.

This change in priority could mean that “fragmented networks and siloed cloud deployments are therefore giving way to integrated digital infrastructure, where high-capacity connectivity, high-performing cloud, cybersecurity and data centres are architected as one stack”.

This integration is a defining feature of next-generation business infrastructure. As technologies like AI, IoT and edge computing become more intertwined with business operations, the networks that support them are required to be more adaptive and intelligent.

“Looking ahead, as AI, edge and IoT converge with increasing cloud adoption, intelligent and adaptive networks will become indispensable,” Sharat predicts.

Subsea cables as the global data backbone

With the volume of data traffic increasing, the role of subsea cables in providing global capacity remains central.

“Submarine cables with their next-generation fibre and network architecture will continue to serve as the backbone of global connectivity,” Sharat notes.

He adds that these networks “enable greater internet capacity and speed, benefiting not only local enterprises but enhancing international data flows across continents.”

Airtel has shown a commitment to reinforcing this backbone. “We have been championing the international data flow by making Asia, especially India, an anchor for international data flows, especially in routes between South-East Asia, Africa and Europe,” he says.

He adds: “We have brought global cable systems like SEA-ME-WE-6 and 2Africa Pearls home to Indian shores this year.”

The development of diversified cable routes will “future-proof infrastructure against geopolitical and environmental risks,” Sharat says, which is a growing priority for digital economies.

Sustainable and secure digital growth

The next area of major investment, Sharat believes, will be in sustainability.

“Sustainable data centres and AI-ready cloud platforms that offer flexible, secure and sovereign service are emerging as standards for enterprise growth,” he explains.

Consequently, “Leading investments in purpose-built data centre facilities that are sustainable and renewable energy-powered are therefore taking predominance as a new benchmark for ensuring data centre energy efficiency and environmental responsibility.”

When paired with secure and reliable connectivity, these investments “will continue enabling businesses with agility, resilience and scale to innovate rapidly, deliver differentiated experiences to customers and lead with agility in dynamic markets.”

Looking toward the near future, Sharat sees 2026 as a year where enterprises will look for partners capable of delivering intelligence, security and sustainability.

“As enterprises worldwide look to 2026 and beyond, they will need partners who will harness intelligent, secure and sustainable digital infrastructure to power their always-on collaboration and innovation,” he says.

For Airtel Business, this objective is clear: “Our ambition is to lead this new era of global connectivity by combining our diversified subsea and terrestrial networks with AI-ready cloud, sustainable data centres and high security.”

The outcome, Sharat concludes, will be “an integrated digital foundation” that acts as “the backbone for a new era of borderless collaboration, enabling enterprises to innovate with confidence in a world where connectivity has become the foundation of competitiveness.”