Array Labs is a Y Combinator-backed space and geospatial company building a new kind of Earth-observation system: distributed clusters of small satellites that fly in tightly coordinated formations and use synthetic-aperture radar (SAR) to image the same location simultaneously from multiple viewpoints. Combining those multi-angle radar returns lets Array reconstruct detailed, three-dimensional models of terrain and objects, something traditional 2D imaging satellites cannot do.

The company's approach addresses key limitations of conventional Earth observation. Optical satellites are blocked by clouds and darkness, and most radar satellites produce flat 2D imagery. Array's formation-flying SAR architecture works day or night and through clouds, while its multi-angle collection yields true 3D structure with faster revisit times than legacy single-satellite systems, valuable for change detection and high-fidelity mapping.

These capabilities make Array's data especially relevant to national-security missions: terrain and infrastructure mapping, target characterization, and situational awareness in denied or contested regions. The company highlights contracts won with the U.S. military, U.S. Special Operations Command (SOCOM), and DARPA over its first couple of years of operation, signaling strong government pull for 3D geospatial intelligence.

Array Labs went through Y Combinator and raised a $5M seed in 2022, followed by a $10M round in 2024 and a $20M Series A announced in early 2026 led by Catapult Ventures, with participation from Washington Harbour Partners, Kompas VC, Y Combinator, Maiora Capital, Animal Capital, Aera VC, Cultivation Capital, and Clearance Ventures. The round, which brought total funding to about $35M, funds scaling of radar-satellite manufacturing as the company prepares for its first launches.