Loading organizations...

§ Private Profile · Denver, CO, USA
Urban Sky is a technology company.
Urban Sky develops Microballoon systems for routine, high-altitude access to the stratosphere, providing persistent surveillance, communications, and sensing. Operating for extended durations at 40,000–75,000 feet, these autonomous platforms bridge the gap between satellites and aircraft. The company integrates proprietary systems, mission planning software, and data products, leveraging over twenty patents.
Urban Sky was co-founded by CEO Andrew Antonio and CTO Jared Leidich, addressing the need for cost-effective stratospheric access. Antonio brings aerospace and defense expertise. Leidich, an inventor, holds numerous stratospheric balloon patents, having led critical systems for Alan Eustace’s record jump, forming the company's technical foundation.
The Microballoon technology serves defense for tactical ISR and communications, commercial clients for high-resolution imagery in infrastructure and agriculture, and science for atmospheric monitoring. Urban Sky aims to pioneer routine access to the stratosphere, unlocking its strategic value across diverse applications.
Urban Sky has raised $64.1M across 4 funding rounds.
Urban Sky has raised $64.1M in total across 4 funding rounds.
Urban Sky builds tactical, autonomous stratospheric microballoons (mHABs) equipped with interchangeable payloads for high-altitude remote sensing.[1][2][3][4] These systems serve defense, intelligence, data sensing, science, weather monitoring, and commercial sectors like wildfire detection by providing persistent, high-resolution imagery and data collection as a cost-effective alternative to satellites, drones, or aircraft.[1][3][4][5] The company solves the problem of expensive, inflexible high-altitude access by enabling rapid deployment (under 5 minutes), multi-day missions at 40k-75k ft, steerable navigation, and reusability through miniaturized components and durable materials.[2][3][4][5] At Series B stage with $15.26M raised (including a $30M round 4 months ago and $9.75M Series A), Urban Sky shows strong growth momentum from Denver-based operations.[1][3]
Founded in 2019 in Denver, Colorado, Urban Sky emerged from the vision of co-founders Andrew Antonio (CEO) and Jared Leidich (CTO), leveraging expertise in aerospace to pioneer stratospheric access.[1][2][5][6] The idea capitalized on miniaturization advances and material reusability to create affordable Microballoons, addressing gaps in traditional remote sensing amid rising demand for persistent aerial data.[2][5] Early traction included a $9.75M oversubscribed Series A in 2021 led by New Legacy Ventures, Lerer Hippeau, and Lavrock Ventures, funding commercial scaling and tech development; this built toward recent Series B progress.[1][3]
Urban Sky rides the stratospheric frontier trend, bridging gaps between drones, aircraft, and satellites amid surging demand for real-time earth observation in defense, climate monitoring, and infrastructure.[1][2][4] Timing aligns with miniaturization in sensors and materials, plus geopolitical needs for affordable persistent surveillance, as traditional satellites face high costs and delays.[3][5] Market forces like wildfire proliferation, urban planning, and space economy growth favor its low-cost model, influencing the ecosystem by democratizing high-altitude data for non-traditional users like construction and environmental firms.[1][2]
Urban Sky is positioned to dominate tactical stratospheric platforms, with Series B funding accelerating payload expansion and swarm capabilities for defense and climate apps.[1][3] Trends like AI-driven analytics and reusable space tech will amplify its edge, potentially leading to partnerships with majors in intel or weather forecasting. Its influence may evolve toward hybrid aerial constellations, redefining remote sensing accessibility and scaling Urban Sky from innovator to infrastructure player in the next aerospace wave.[4][5]
Urban Sky has raised $64.1M in total across 4 funding rounds.
Urban Sky's investors include Altos Ventures, Darren Liccardo, Rouz Jazayeri, Catapult Ventures (catapult.vc), Hustle Fund, Lerer Hippeau, Precursor Ventures, Techstars, New Legacy.
Urban Sky has raised $64.1M across 4 funding rounds. Most recently, it raised $30.0M Series B in February 2025.
| Date | Round | Lead Investors | Other Investors | Status |
|---|---|---|---|---|
| Feb 1, 2025 | $30M Series B | Altos Ventures | Darren Liccardo, Rouz Jazayeri, Catapult Ventures (catapult.vc), Hustle Fund, Lerer Hippeau, Precursor Ventures, Techstars | Announced |
| Oct 1, 2023 | $30M Series A | Lerer Hippeau, NEW Legacy | Darren Liccardo, Rouz Jazayeri, Catapult Ventures (catapult.vc), Techstars | Announced |
| Aug 1, 2021 | $4M Seed | — | Darren Liccardo, Rouz Jazayeri, Catapult Ventures (catapult.vc), Hustle Fund, Lerer Hippeau, Precursor Ventures, Techstars | Announced |
| Jun 1, 2020 | $120K Seed | — | Hustle Fund, Precursor Ventures, Techstars | Announced |