Hyderabad-based spacetech startup Cosmoserve House has raised $6 million in a seed spherical led by Japan’s Rebright Companions, as it really works on robotic spacecraft that may seize useless satellites and pull them out of orbit.

Aranya Holdings and Naandi Ventures joined the spherical, together with current buyers AUM Ventures and Shakti VC. The startup introduced the funding alongside the opening of Base 1, a facility in Hyderabad for house particles elimination and satellite tv for pc servicing.

Cosmoserve mentioned the capital will go in the direction of Base 1, expertise demonstrations and two upcoming missions.

The seed spherical is almost twice the scale of the startup’s first increase. In September 2025, it raised $3.17 million in an oversubscribed pre-seed spherical led by angel investor Alan Rutledge via US-based funding agency AVCF.

“House particles is a shared world downside, and the very best options come from groups like Cosmoserve who mix deep technical pedigree with the urgency to maneuver quick,” mentioned Takeshi Ebihara of Rebright Companions.

What Base 1 does

Base 1 is positioned at VSD Tech Park in Gachibowli and covers about 14,800 sq ft. The startup claims that it’s India’s first non-public facility and the world’s sixth to function house imaginative and prescient results and microgravity simulation. In follow, this lets engineers recreate how objects behave in near-weightlessness and the way they appear below space-like lighting, so {hardware} could be examined earlier than it flies.

The ability has 4 fundamental components: an orbital rendezvous and seize lab to simulate spacecraft seize operations, an area robotics innovation lab to develop robotic seize programs, an ISO Class 8 clear room for satellite tv for pc integration, and a mission simulation and management centre. Past particles elimination, it’ll assist applied sciences for in-orbit repairs and refuelling of satellites.

Union Minister of State for Science and Know-how Jitendra Singh and Telangana IT Minister D Sridhar Babu attended the inauguration.

“Amenities like Cosmoserve’s Base 1 present precisely why Hyderabad is main the nation in house innovation. We at the moment are residence to over 30 spacetech corporations, together with India’s first spacetech unicorn and some extra soonicorns,” Sridhar Babu mentioned.

Cosmoserve at the moment sources near 60% of its mission elements domestically. It plans to make use of Base 1 to construct extra crucial expertise in-house and lower its reliance on imported optics, avionics and space-grade electronics.

“Base 1 is the place we construct the potential to maintain orbits usable, for Gaganyaan, the Bharatiya Antariksh Station and each satellite tv for pc that follows,” Phanindra mentioned.

Two spacecraft, many satellites

Cosmoserve’s core expertise is a delicate robotic seize system. As an alternative of inflexible arms, it makes use of versatile robotic petals designed to wrap round and maintain irregular or tumbling objects. The startup can also be growing a vision-based navigation system.

Its proprietary Twin Spacecraft Structure pairs a bigger Orbital Service Station, which acts as an in-space logistics hub carrying gas, tools and spare components, with a smaller Autonomous Service Automobile. The smaller craft travels to a number of satellites to seize, dock with, diagnose, restore or take away them.

The startup mentioned the design would let two spacecraft service as much as 100 satellites, towards the traditional mannequin of 1 devoted spacecraft per goal. It estimates this might convey servicing prices down from round $10 million to beneath $1 million per satellite tv for pc.

In July, Cosmoserve flew its first payload, Mission Embrace, aboard Skyroot Aerospace‘s Vikram-1, the first privately developed Indian rocket to position payloads in orbit. The flight {hardware} was in-built below 4 months, six months forward of schedule, and Phanindra mentioned the payload value round Rs 1 crore.

The seize system survived launch and its actuation system and onboard software program labored, however the robotic petals didn’t open in orbit.

What comes subsequent

Cosmoserve plans to check its seize programs on microgravity flights, refly the mission as Embrace-2 with an upgraded seize mechanism, and perform a full-scale particles seize demonstration in 2027. In that demonstration, it goals to method inside 10 metres of a useless satellite tv for pc.

The startup is concentrating on industrial operations by mid-2028. Phanindra mentioned it holds letters of intent from satellite tv for pc constellation operators, one from the US, one from Europe and two from India, and goals to signal one paying buyer earlier than industrial operations start.

Dr. Chiranjeevi Phanindra B. based Cosmoserve in June 2025 after about 15 years at ISRO, the place he labored on the Gaganyaan human spaceflight programme and represented India on the Inter-Company House Particles Coordination Committee. The startup’s early crew labored out of T-Hub in Hyderabad.

The startup’s personal estimates present the dimensions of the issue. Of round 28,000 satellites in orbit, practically 10,000 are useless or non-operational, and about 660 collisions and explosions in house have produced practically 58,000 tracked particles fragments.