QOSMIC Raises $3.33M to Build India's Laser Backbone for Space Data

The downlink is becoming the bottleneck

Every new imaging satellite, every orbital sensor, every planned constellation generates more data than the one before it — but the pipe back to Earth has barely changed. Most satellites still beam their data down over radio-frequency (RF) links whose bandwidth is capped and whose spectrum is congested and licensed. As low-Earth-orbit (LEO) constellations multiply, that mismatch is turning the downlink into one of the space economy's quiet chokepoints.

Bengaluru-based QOSMIC wants to widen the pipe with light. On June 24, 2026, the startup announced a $3.33 million seed round to build laser-based optical communication systems — ground stations and satellite terminals — designed to move far more data than RF and to form what its founders call "the data layer of the space economy."

What the money builds

The round was led by Accel and Prosus through the inaugural cohort of their "Atoms X" programme, which backs science-led deep-tech founders, with participation from South Park Commons, the IISc-linked ARTPARK, and angel investor Manish Jain.

QOSMIC says the capital will go toward deploying operational optical ground stations and satellite communication terminals for global customers, scaling its integration, testing and manufacturing capability, and hiring across optics, electronics and mechanical engineering. The company says it is now preparing for in-orbit testing and its first commercial deployments.

A 10-kilometre proof point

Optical communication is hard for a reason that has nothing to do with the laser itself: a beam of light from orbit has to find, lock onto and track a receiver that may be hundreds of kilometres away and moving fast — the so-called pointing, acquisition and tracking (PAT) problem. Get it slightly wrong and the link drops.

QOSMIC says that in under a year since it was founded it has field-validated its full optical communication stack over a 10-kilometre terrestrial link, demonstrating the complete chain of pointing, acquisition, tracking and high-speed data transfer outside the laboratory. The company places that milestone at Technology Readiness Level 6 (TRL6) — a working prototype demonstrated in a relevant environment.

The founders

QOSMIC was founded in 2025 by three returnees. Chief executive Shreyaans Jain left a PhD in quantum computing in the United States to come back to Bengaluru; co-founder and chief technology officer Rohit Ramakrishnan previously built quantum-communication payloads for satellite missions in Singapore; and Prof. Aloke Kumar returned from the United States to the Indian Institute of Science. The pitch is that the optical, photonics and precision-mechanics talent needed to build space-grade laser terminals can be assembled and retained in India.

Why it matters

India's space sector has spent the past few years proving it can build satellites, rockets and Earth-observation payloads. Communication infrastructure — the unglamorous plumbing that carries the data once it has been captured — has had far less attention, and free-space optical communication is an area where no clear global incumbent yet dominates. If QOSMIC can take its 10-kilometre demonstration into orbit and close links to its own ground stations, it would give Indian and international operators a domestic option for high-bandwidth, hard-to-intercept satellite downlinks at a moment when the number of things to talk to in orbit is climbing sharply.

For now, the seed round buys the company time to do the hardest part: proving in space what it has shown on the ground.

Sources

• https://entrackr.com/snippets/qosmic-raises-33-mn-in-seed-funding-from-prosus-accel-south-park-commons-12067227
• https://inc42.com/buzz/qosmic-bags-3-3-mn-to-build-laser-based-satellite-communication-systems/
• https://www.business-standard.com/companies/news/deeptech-startup-qosmic-raises-3-3-million-in-seed-funding-round-126062400854_1.html
• https://startuptalky.com/news/qosmic-raises-3-33-million-seed-funding/
• https://atoms.accel.com/startups/qosmic