Mumbai – October 15, 2026 -- Colt Data Centre Services (Colt DCS) and RMZ have begun construction of Mumbai 3, a 64MW AI-ready data centre at their Navi Mumbai Campus, after signing a first hyperscale customer and fully pre-letting the facility.

The project is part of the companies' joint venture (JV), announced in 2024, to invest $1.7 billion in the Indian data centre market. Ground preparation began in December 2025. The companies said the JV has reached this milestone within 18 months of signing.