Kapta Space Raises $24M for Radar Payload Production

Kapta Space has raised $24 million in a Series A financing to scale production of its spaceborne radar payloads and support multiple classified moving target indication contracts secured earlier this year. The round brings the Seattle company’s total funding to $30 million. Washington Harbour Partners led the financing, with Bison Ventures as co-lead and participation from MetaVC, MYDA Capital, Entrada Ventures, Aurelia Foundry, Fitz Gate Ventures, and other investors. Kapta develops electronically steered radar payloads for intelligence, surveillance, reconnaissance, and tracking missions.

Funding Supports Radar Production

Kapta plans to use the funding to advance its technology, expand manufacturing capacity, qualify its payload for flight, and prepare for its first orbital demonstration. Its modular Metamaterial Electronically Scanned Array, or MESA, is a software-defined radar architecture designed to reduce the cost, power requirements, and manufacturing complexity of traditional AESA payloads.

The company says its architecture combines a wide field of regard, rapid beam steering, and scalable apertures to help spacecraft search, track, revisit, and maintain awareness of dynamic targets at mission scale.

“The mission calls for persistent awareness, and that requires us to rethink how radar has to work at constellation scale. Traditional architectures are cost-prohibitive and were never designed for the scale these missions now demand. This investment allows us to advance our technology, expand manufacturing, and work with strategic partners to bring that capability through flight qualification and into contracted orbital missions, opening the door to a new class of persistent tracking and advanced ISR missions from orbit.”

A Modular Alternative

Traditional AESA radar payloads have been costly and complex to deploy across the larger satellite constellations needed for moving target indication missions. Kapta’s MESA architecture is intended to make electronically steerable radar more manufacturable at scale while retaining advanced radar performance.

“For decades, traditional AESA payloads have been too costly and complex to deploy at the scale required for missions like MTI. Kapta's MESA architecture changes that equation with a modular, highly manufacturable approach to electronically steerable radar. We believe its combination of performance, cost, and scalability will make Kapta a foundational supplier to the next generation of U.S. and allied space architectures, and we're thrilled to lead the Series A.”

Preparing For Orbital Missions

Kapta’s planned demonstration missions are intended to move the company toward supplying radar payloads for future MTI programs. The payloads are designed for low Earth orbit and can support wide-area tracking, moving target indication, and high-resolution SAR imaging.

“Kapta is rethinking a critical system from first principles. By making space-based radar more scalable, cost-effective, and manufacturable, the team is enabling persistent sensing at a scale traditional architectures simply weren't built to support. That kind of enabling technology, with the potential for massive real-world impact, is exactly what we look for at Bison.”