Equinix has launched its fourth International Business Exchange (IBX) data center in Mumbai, reinforcing the city’s role as India’s most interconnected digital hub for enterprises, networks, and cloud providers.
The new facility, MB3, marks the company’s first self-built data center in Mumbai and positions the metro as a critical node for high-density compute and interconnection-driven architectures. The expansion lands at a time when AI deployment, sovereign data mandates, and cloud adoption are reshaping infrastructure demand across India.
MB3 ranks among the largest retail data centers in Mumbai, purpose-built to support high-performance workloads and hybrid multi-cloud deployments. It includes liquid cooling capabilities to handle next-generation AI and machine learning workloads.
With an initial investment exceeding USD 95 million, the facility delivers capacity for more than 1,370 cabinets, with scalability to over 5,475 cabinets at full build-out. The architecture emphasizes energy efficiency, resilience, and high-density compute, targeting enterprises managing data-intensive applications and latency-sensitive services.
Interconnection at the Core of Digital Strategy
India’s digital economy is projected to approach USD 1 trillion by 2027–2028, driven by platforms such as Aadhaar, UPI, and ONDC. However, as AI transitions from experimentation to inferencing at scale, enterprises face mounting constraints around latency, power density, and data sovereignty.
MB3 addresses these challenges through deep interconnection. Via Equinix Fabric, enterprises gain private, software-defined connectivity to multiple clouds and partners. Direct cloud on-ramps and a network-dense campus design enable organizations to position compute closer to data and users.
However, the strategic value lies in enabling compliance alongside performance, ensuring sensitive workloads remain within India while maintaining global reach.
Policy Tailwinds and Strategic Timing
Devendra Fadnavis, Chief Minister of Maharashtra, said, “We are pleased to welcome Equinix, a global leader, on the launch of its first self-built data center in Mumbai. With Maharashtra hosting nearly 60% of India’s data center capacity, the addition of the AI ready MB3 data center, along with Equinix’s solar plant in Yavatmal, further strengthens Mumbai’s position as the country’s premier digital hub.
“These investments reflect strong confidence in Maharashtra’s pro-investment policies and focus on sustainable, next-generation infrastructure. We look forward to expanding our partnership with Equinix.”
The launch aligns with favorable regulatory momentum, including incentives for global cloud providers and evolving data localization frameworks that are accelerating domestic infrastructure buildouts.
Anil Kumar Nair, Head of IT Infrastructure & Cyber Security, Kotak Securities, said, “India’s financial markets are moving faster than ever, and our infrastructure needs to keep pace. Low-latency connectivity, data sovereignty, and operational resilience are non-negotiable for us. Equinix’s MB3 strengthens a campus we already trust, and gives us the density, interconnection and cloud adjacency to support our next phase of AI-driven innovation, whether that’s real-time analytics, algorithmic trading infrastructure or next-generation client experiences.”
This reflects a broader enterprise shift toward infrastructure that combines proximity, compliance, and multi-cloud flexibility.
National Footprint and Capacity Expansion
Equinix’s cumulative investment in India now exceeds USD 365 million. Across Mumbai and Chennai, its facilities provide over 4,725 cabinets of capacity, interconnected through dedicated dark fiber to enable redundancy and traffic optimization at a national level.
The Mumbai campus, MB1, MB2, MB3, and MB4 hosts a dense cloud ecosystem with direct access to providers such as Alibaba Cloud, AWS, Google Cloud, IBM Cloud, Oracle Cloud, and Salesforce. MB3 also integrates with the Chennai CN1 facility, extending interconnection capabilities across regions.
Therefore, enterprises can scale infrastructure seamlessly while maintaining low-latency access to distributed workloads.
Leadership Perspective on India’s Digital Trajectory
Cyrus Adaggra, President, Asia-Pacific, Equinix, said, “India continues to play a pivotal role in shaping Asia-Pacific’s digital future, and the opening of MB3 strengthens our ability to support customers as they navigate new growth driven by cloud adoption, AI innovation and increasing interconnection needs.
“With this expansion, organizations can now tap into greater capacity and a globally consistent platform, helping them accelerate transformation and unlock the full potential of India’s fast-growing digital ecosystem. Equinix remains firmly committed to investing in India and building the infrastructure that empowers our customers to thrive.”
Manoj Paul, MD, India, Equinix, said, “India is at a pivotal stage in its digital transformation, with growing AI and cloud adoption and stricter data localization requirements that are shaping the next phase of economic growth. The Union Budget 2026 proposals, including a tax holiday for global cloud providers leveraging India-based data center infrastructure and the introduction of safe harbor provisions, are viewed as strong policy enablers that reinforce the country’s position as a trusted global digital hub.
“As enterprises embrace hybrid multi-cloud, and prepare for AI inferencing at scale, seamless interconnection between businesses, network service providers and hyperscalers becomes essential. The launch of MB3 comes at exactly the right time, providing the ecosystems, interconnection density and scalable capacity needed to power India’s next wave of digital expansion.”
Sustainability and Renewable Energy Commitments
MB3 operates with 100% renewable energy coverage, aligning with Equinix’s global target of full renewable coverage by 2030. The company has also commissioned a 26.4 MWp group captive solar project in India in partnership with CleanMax.
The project is expected to generate approximately 41.4 million kWh of clean energy annually, reducing over 30,000 tonnes of carbon emissions each year. This reinforces the company’s dual focus on scaling compute capacity while managing environmental impact. Globally, Equinix operates 280 data centers across 77 markets in 36 countries, serving more than 10,500 businesses. In Asia-Pacific, its footprint spans 64 facilities across major metros, supporting interconnection-heavy digital economies.
The Mumbai launch underscores a broader strategic shift: infrastructure is no longer just about capacity, but about proximity, interconnection density, and sovereignty alignment key pillars shaping the next phase of AI-driven growth in India.
