Arctus Aerospace, a frontier aerospace startup developing next-generation high-altitude unmanned aircraft, has secured $2.6 million in a pre-seed funding round. The investment was led by Version One Ventures, South Park Commons, gradCapital, and prominent angels including Balaji Srinivasan, Srinivas Narayan (CTO, OpenAI B2B Applications), early Ather Energy engineers, and leaders from Bounce Infinity and Boom Supersonic. Arctus was also part of the South Park Commons Founder Fellowship earlier this year.
Building One of the Deepest Full-Stack UAV Engineering Capabilities
The funding will accelerate Arctus’s mission to build a fully integrated, in-house aircraft manufacturing and engineering stack — a rarity in the global HALE (High-Altitude Long-Endurance) domain. The company is developing unmanned aircraft capable of flying at 45,000 feet for up to 24 hours while carrying a 250 kg payload, enabling strategic-grade geospatial intelligence without requiring ground infrastructure.
Arctus is one of only seven companies worldwide that have built aircraft in this endurance and altitude class, and the only one working toward offering it as an accessible commercial platform rather than a defence-only system.
Reinventing High-Altitude Earth Observation
Current earth observation capabilities rely heavily on expensive satellites with limited revisit rates or defence-grade HALE aircraft that remain inaccessible to commercial industries. Arctus aims to bridge this gap by delivering high-altitude intelligence at nearly 20× lower cost, making real-time, precision sensing financially viable for sectors that previously could not afford it.
With Arctus’s platform, modalities such as SAR, hyperspectral, multispectral, optical, EO/IR, and other advanced sensing systems can be deployed at approximately $100 per hour. Imagery that typically costs $10,000 for 500 sq. km can now be generated for around $500, unlocking transformative applications across energy, climate monitoring, security, infrastructure planning, and disaster response.
Operational Progress and Manufacturing Scale
Arctus already operates aircraft flying above 10,000 feet, achieving centimetre-level geospatial accuracy and real-time downstream processing. The company designs, builds, and tests its aircraft entirely in-house at its 25,000 sq. ft manufacturing and R&D facility in Bangalore.
Leadership Quotes
“Our mission is to eliminate all ground infrastructure required to monitor, inspect, or understand the planet on centimetre level resolution,” said Shreepoorna S Rao, Founder and CEO, Arctus Aerospace. “By flying large unmanned aircraft at high altitudes for long durations, we are building the foundation for true zero-infrastructure Earth intelligence, when executed, will kill satellite based commercial earth observation”
“Arctus is developing high-altitude aviation capability that can redefine how high-value sensing and Earth observation are delivered,” said Boris Wertz, Founding Partner, Version One Ventures. “Their engineering depth and vision for zero-infrastructure intelligence make it a new market creation product which can unlock a lot of value for commercial players.”
“Building a company like Arctus takes a rare combination of audacity, fearlessness, creativity and the will to succeed. These are the qualities that we saw in Shree from the early days at SPC and why we are so excited to be his partner in this adventure. We have a real chance here to make a dent in the universe.” said Aditya Agarwal, General Partner, South Park Commons.
By combining aerospace engineering, sensor innovation, and real-time data intelligence into a unified system, Arctus is positioning itself to redefine Earth observation for commercial use, delivering strategic-grade insights at a fraction of traditional costs.
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