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Building Intelligent,
Unmanned Maritime Platforms
Ci4 designs and builds autonomous surface and underwater systems for the world's most demanding maritime environments, powered by a single AI vision and autonomy stack.
Who We Are
Ci4 is a deep-tech defence company based in Bangalore, India. We build autonomous, modular and swarm-capable unmanned maritime platforms, from diver-carried observation units to fully autonomous surface vessels.
Everything we field runs on NEXUS, our in-house AI vision and autonomy stack. One stack climbs the entire ladder of autonomy, so a system that starts as a handheld tool and a fully autonomous vessel share the same software brain.
That is how we move fast, stay modular, and let operators reuse what they already know across an entire fleet.
The Architects
of Autonomy At Sea
5 time iDEX Award Winner.
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