Cloudline

About Cloudline

Cloudline is a South African aerospace company focused on developing and operating autonomous, solar-powered airships for logistics and data collection. Founded in 2017 by Spencer Horne, the company aims to connect remote and underserved communities to the global supply chain. Horne, a Harvard-educated mechanical engineer, was inspired by his upbringing in South Africa and his professional experiences at McKinsey & Company, where he witnessed the profound infrastructure deficits in many African regions. This led him to establish Cloudline, merging his passion for technology with the goal of addressing these logistical barriers.

The company's core offering is a fleet of lighter-than-air, unmanned aerial vehicles that provide a cost-effective and zero-emission alternative to conventional drones, helicopters, and satellites. These airships are powered by solar energy and batteries, utilize helium for lift, and are designed for long-endurance missions. They can cover distances of over 400 kilometers, operate for up to 12 hours, and carry payloads of up to 100 kilograms. This capability allows for vertical takeoff and landing without the need for fixed infrastructure like runways. By operating at a significantly lower cost, Cloudline opens up aerial services to new markets.

Cloudline targets a diverse client base, including governmental entities, non-governmental organizations, and commercial businesses. Its services are applied in various sectors such as medical supply and diagnostic delivery, emergency communications for disaster relief, infrastructure monitoring, and aerial surveillance. For instance, the company has worked with UNICEF and the World Food Programme. The airships can be equipped with a variety of sensors—including visual, infrared, and lidar—to capture integrated data for clients like utility companies managing power lines, pipelines, and railways. Having secured regulatory approval in South Africa and Namibia, Cloudline has commenced commercial operations and plans to expand into other African nations and global markets. The company generates revenue through its aerial services and has successfully raised $6 million in a seed funding round led by Schmidt Futures to support its expansion.