Anduril Industries and Palantir Technologies are jointly building the software backbone for President Trump’s Golden Dome missile defense system, according to people familiar with the matter. The two defense technology firms have taken on the task of creating battle management and fire control software for a program with a reported price tag of $175 billion, with initial testing expected this summer. Their selection signals a sharp turn toward Silicon Valley-born contractors for one of the most expensive and technically demanding military programs in a generation.
What the Software Contract Actually Covers
The Golden Dome system is designed to detect, track, and destroy incoming threats, including hypersonic missiles, across multiple domains. That mission depends on software capable of fusing sensor data from satellites, ground-based radars, and other assets into a single command layer that can direct interceptors in real time. Anduril and Palantir are developing the core software together, with the work reportedly focused on battle management and fire control, the decision-making layer that connects sensors to shooters and determines which interceptor to launch and when.
They are not working alone. Aalyria Technologies, a networking company that adapted technology from Google parent Alphabet, is also contributing to the effort. Aalyria’s role appears centered on communications networking, the connective tissue that would allow sensors and weapons spread across different military services to exchange data fast enough to counter a missile traveling at several times the speed of sound. In practice, that means building resilient links between space-based sensors, airborne platforms, naval assets, and ground batteries so that targeting data can move with minimal latency.
People familiar with the software work describe an architecture that must ingest vast streams of data from disparate systems, filter out noise, and present human operators with clear options in seconds. The battle management layer is expected to rely heavily on automation and machine learning, but with human commanders retaining the authority to approve or override engagement decisions. That blend of autonomy and oversight is central to the Pentagon’s broader approach to AI-enabled weapons, and Golden Dome is emerging as one of the most prominent test cases.
Anduril’s Acquisition Adds Space Tracking
Anduril has been positioning itself for Golden Dome work well before the software contract became public. The Costa Mesa, California-based company moved to acquire ExoAnalytic Solutions, a space surveillance firm, in a deal explicitly tied to expanding its capabilities for the missile shield. Executive statements framed the acquisition around expanding space sensing and tracking to support “battle management and fire control,” language that maps directly onto the software role now confirmed and suggests Anduril was aligning its portfolio with anticipated Golden Dome requirements.
That acquisition matters because Golden Dome’s architecture relies heavily on space-based sensors to detect missile launches early enough for software to calculate intercept solutions. Space surveillance data can help determine not only that a launch has occurred but also the trajectory, speed, and likely target of an incoming weapon. By absorbing ExoAnalytic’s satellite tracking expertise, Anduril is stacking hardware-layer knowledge on top of its software role, giving it a broader footprint across the program than a pure software vendor would hold and potentially enabling tighter integration between sensor performance and command software.
The combination of space tracking and battle management also positions Anduril to influence how future satellites are tasked and configured for Golden Dome. If the same company helps define both the sensing requirements and the software that consumes those data, it can shape tradeoffs between satellite coverage, data fidelity, and processing demands. That could give Anduril an edge in future task orders under the program, even as other firms compete for hardware and integration roles.
The $175 Billion Program Takes Shape
President Trump selected a concept for the Golden Dome system with a topline cost estimated at $175 billion, according to the Associated Press, with a named senior military official announced to oversee the effort. That figure would make Golden Dome one of the most expensive defense programs in U.S. history, rivaling or exceeding the cumulative cost of the F-35 fighter program in constant dollars and reflecting both the scope of the envisioned satellite constellation and the complexity of the interceptor network on the ground.
The formal contracting mechanism for much of this work runs through the Missile Defense Agency’s SHIELD multiple-award vehicle, solicitation number HQ085925RE001. An indefinite-delivery, indefinite-quantity contract structure allows the government to issue task orders to prequalified vendors over time rather than locking in a single massive award upfront. That flexibility gives the Pentagon room to shift work between contractors as the program evolves, rewarding firms that hit performance milestones and enabling rapid pivots if technologies underperform.
At the same time, the IDIQ approach makes the full scope of spending commitments less transparent in the early years. Instead of a single marquee award, funding flows through a series of task orders that can be adjusted, re-competed, or canceled as technical realities and political priorities change. For companies like Anduril and Palantir, that means Golden Dome is likely to be a long-running campaign to win successive increments of work rather than a one-time victory.
Separately, Anduril Industries Inc. was awarded a long-term contract with a cumulative total of $20,000,000 and a completion date of March 12, 2036, according to the U.S. Army’s contract announcements. While modest relative to the program’s overall scale, a ten-year window suggests the Pentagon expects Anduril to play a sustained role, potentially in maintaining or upgrading software components as new sensors and interceptors come online.
SpaceX’s Role Grew Uncertain
The current contractor lineup looks different from what the White House originally envisioned. Earlier reporting indicated that the administration had considered a three-way partnership among SpaceX, Palantir, and Anduril for what people familiar with the matter described as key elements of Golden Dome. Under that early concept, SpaceX was seen as the space segment anchor, Palantir as a data and analytics provider, and Anduril as a software and autonomous systems specialist, combining their respective strengths into a vertically integrated team.
SpaceX in particular was initially viewed as the frontrunner for the satellite constellation that would form the system’s sensor backbone, with sources describing plans for large numbers of low-Earth-orbit spacecraft and discussions of a subscription-style model for providing missile warning data to the U.S. government and potentially allies. That approach would have leveraged the company’s experience with mass-produced satellites and reusable launch vehicles, promising rapid deployment and frequent refresh of orbital assets.
That trajectory shifted after a reported feud between the White House and Elon Musk, according to people familiar with the discussions cited in the Reuters reporting. Following that clash, officials began exploring alternative paths for the space layer, and the exact nature of SpaceX’s current involvement remains unclear from public records. The company has not been publicly announced as a lead contractor on Golden Dome’s core software or on the initial rounds of work tied to the battle management layer now associated with Anduril and Palantir.
The uncertainty around SpaceX underscores how political dynamics can reshape even highly technical defense programs. While the underlying requirement for a resilient, space-based sensor network has not changed, the mix of companies allowed to compete for that work may be evolving. Other satellite operators and traditional defense primes are widely expected to seek roles in building or integrating the constellation, though firm awards for those segments have not been detailed in the available documents.
A Test for Silicon Valley in Missile Defense
Golden Dome is emerging as a test of whether software-centric firms born in the commercial tech ecosystem can handle the scale, security demands, and accountability requirements of a nuclear-adjacent mission. For Anduril and Palantir, success would validate years of investment in military-focused platforms and could open the door to larger roles in other strategic systems. For the Pentagon, the program is a high-stakes experiment in shifting critical functions—such as real-time battle management and cross-domain sensor fusion—away from traditional defense primes and toward companies that built their reputations on rapid iteration and data-driven products.
The coming rounds of testing, including the initial exercises expected this summer, will begin to show whether that bet pays off. If the software can reliably orchestrate intercepts against complex, fast-moving threats, it will strengthen the case for expanding Silicon Valley’s role in national defense. If it stumbles, pressure may grow to revert to more established contractors, even at the cost of slower innovation. For now, Anduril, Palantir, and their partners are racing to turn a sweeping presidential directive and a massive budget into a functioning shield before geopolitical realities test the system in earnest.
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*This article was researched with the help of AI, with human editors creating the final content.
