Kapta Space Raises $24M to Scale Space Radar Production
Kapta Space raised $24M Series A led by Washington Harbour Partners to scale production of its spaceborne radar for defense satellites.

The big picture: Seattle-based Kapta Space has raised $24 million in Series A financing to expand production of its spaceborne radar technology and support classified defense contracts. The round, led by Washington Harbour Partners and co-led by Bison Ventures, brings Kapta’s total funding to $30 million.
Why it matters:
- Persistent Awareness: Kapta’s Metamaterial Electronically Scanned Array (MESA) architecture addresses the demand for continuous, high-resolution tracking of moving targets from space.
- Cost Efficiency: Traditional Active Electronically Scanned Array (AESA) systems are expensive and complex; MESA offers a lower-cost, modular alternative for large satellite constellations.
- National Security: The technology supports critical intelligence, surveillance, and reconnaissance (ISR) missions, enabling persistent detection and tracking for defense and intelligence operations.
How it works:
- MESA Architecture: Kapta develops electronically steerable radar payloads for low Earth orbit satellites, utilizing its proprietary Metamaterial Electronically Scanned Array (MESA) architecture.
- Scalable Radar: MESA combines rapid electronic beam steering, a wide field of regard, and scalable radar apertures, making it practical for distributed satellite networks.
- MTI and SAR: The system is designed for Moving Target Indication (MTI) to identify and track moving objects, and Synthetic Aperture Radar (SAR) imaging for all-weather, all-light surface mapping.
The catch: Kapta Space operates in a highly competitive defense technology sector, where securing and scaling classified contracts requires significant operational maturity and trust. While the company has secured multiple MTI contracts, the lack of disclosed financial value or detailed scope, alongside an unannounced launch date for its orbital demonstration, introduces execution risk. The long development cycles and stringent qualification processes inherent in spaceborne defense systems mean that market penetration and broader deployment will depend heavily on successful flight qualification and performance validation in orbit.
Key Facts
- Company: Kapta Space
- Amount: $24M
- Round: Series A
- Investors: Washington Harbour Partners (lead), Bison Ventures, MetaVC, MYDA Capital, Entrada Ventures, Aurelia Foundry, Fitz Gate Ventures
- Founder: Milton Perque
- Sector: Spaceborne Radar Technology
- Headquarters: Seattle, US
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