Northwood Space Corp, the company building the network connecting satellites to Earth, announced it has closed a $375 million Series C equity financing round. The funding will accelerate delivery on existing contracts, talent acquisition, and the buildout of Northwood’s global ground network for commercial, U.S. government, and allied space missions.
Since its Series B less than nine months ago, Northwood has deployed six multi-orbit-capable sites on two continents, demonstrated geosynchronous command capacity from a commercial phased array in live tests, developed and launched a high-throughput antenna system, and opened a new 185,000-square-foot headquarters and factory in Torrance, expanding its manufacturing footprint more than fivefold. Northwood has also added new customers and contracts across U.S. government agencies, commercial new-space operators, and traditional satellite operators.
Andreessen Horowitz (a16z) and DFJ Growth co-led the round, with participation from Alpine Space Ventures, Washington Harbour Partners, Stepstone Activate, In-Q-Tel (IQT), and others. A separate multi-year credit facility from HSBC Innovation Banking will also support working capital and network expansion.
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“Space began as the frontier of human innovation, and communications sits at the heart of every mission, yet it has been neglected for decades,” said Bridgit Mendler, co-founder and CEO of Northwood. “We have built hardware that performs and a network that can support the most demanding missions. This funding lets us scale that network and build the infrastructure the next generation of space missions will depend on.”
“We’ve backed Northwood in every round since seed because we believe ground infrastructure is essential to making space infrastructure more abundant,” said Katherine Boyle, board director of Northwood and general partner at Andreessen Horowitz. “Northwood is building the ground network of the future and has become an indispensable partner to government and commercial customers alike.”
“What goes up must come down this is a universal truth of sending data to and from space-based networks. Northwood plays an essential role in an oft-forgotten, yet critical segment, of that ecosystem – purpose-built to ensure mission-critical signals are delivered to and from satcom constellations reliably and securely. Northwood has emerged from a raw startup to a new-generation leader over the past year, changing the game with innovation and speed of execution to quickly surpass legacy incumbents,” according to Randy Glein, Founder and Managing Partner at DFJ Growth. “Northwood’s advanced phased array technologies, innovative systems, and vertically-integrated manufacturing approach are delivering robust capabilities to demanding commercial and government customers. We are thrilled to join the team at Northwood!”
The ground has become the bottleneck
Satellites are multiplying and spreading across orbits. Active satellites have grown from about 3,000 in 2020 to more than 14,000 by the end of 2025, with tens of thousands more projected by 2030, but the ground infrastructure they rely on was built for a different era of space and has not kept pace. Missions need more ground capacity, in more places, with more capabilities. Meeting the demand takes ground infrastructure that can serve multiple satellites at once, support multiple orbits, and deploy in months rather than years. Without modern infrastructure, the ground will limit what we can do in space, from satellite communications to Earth observation, from national security missions to cislunar exploration.
A space network built like infrastructure
Northwood designs and manufactures its own modular antennas in Torrance, California: Portal phased arrays for command and control and Prism high-throughput dishes for payload data. At full production, the company can build hundreds of antennas per year, and each system ships by standard freight and needs only flat ground, power, and fiber, with none of the extensive civil works traditional ground stations require.
Northwood’s own software and proprietary techniques combine multiple antennas into larger effective apertures. In a recent milestone, the company arrayed 10 Portals to achieve the receive performance of a 20-foot dish. That software extends to a modern API that lets satellite operators search, reserve, update, and cancel passes on the network, paired with hands-on Mission Architects who guide each customer from first conversation through deployment. Operators get a live link without building ground infrastructure of their own.
Because Northwood controls the full stack, from antenna hardware to site selection and buildout to scheduling software, space operators book the capacity they need on a shared network instead of spending millions of dollars on dedicated ground stations. And because the antennas are standardized and modular, the network is growing quickly: a new site takes three months rather than years, and new antennas go from truck arrival to live links in three to four hours. For select customers, Northwood also sells its antenna systems directly, the same hardware that powers the shared network.
SOURCE: PRNewswire
