Leonardo DRS to Acquire Mission Software Firm Raft for $450M
Leonardo DRS agreed to buy Raft, a Virginia defense software firm, for $450 million in an all-cash deal, to expand Leonardo DRS’ mission software, data fusion, and AI capabilities. The deal is expected to close in Q4 2026, pending regulatory approvals. Raft has worked with the US Air Force on Platform One-based modernization and AI battle management.
How this was made

The 30-second read
Why it matters
The disclosed $450 million all-cash purchase price and Q4 2026 closing target create a forward-looking catalyst for DRS, but the lack of deal economics details (financing, expected accretion, or integration milestones) limits near-term precision.
Market read
This is a primary M&A disclosure for DRS, with deal size and closing timing that can drive valuation and risk repricing into the approval process.
What to watch
Traders may need to monitor regulatory approval path, any required divestitures, and whether Raft’s US Air Force Platform One software factory work translates into scalable commercial or program-of-record revenue.
Background
Leonardo DRS is expanding its mission software and AI-enabled data fusion capabilities via an acquisition of Raft, a Virginia-based open-architecture platform provider.
Ticker impact
Leonardo DRS agreed to acquire Raft in a $450 million all-cash deal, with expected Q4 2026 close pending approvals.
Near-term: modest positive bias on deal premium and strategic fit, with volatility around regulatory/closing risk into Q4 2026.
The article discloses deal size, all-cash structure, and expected closing window, which typically supports a valuation re-rate, but lacks financing terms, valuation multiples, and any stated synergies or guidance impact.
Market effects
Highlights continued consolidation in defense mission software and AI-enabled data fusion, potentially increasing M&A expectations across defense IT primes and subsystems.
US defense modernization programs are a demand driver for mission software vendors, reinforcing US-based defense tech investment themes.
Integrated mission solutions and multi-domain data fusion are globally relevant defense capability areas, which can influence cross-border competitive positioning.
Counterpoint
All-cash deals can still be value-destructive if the acquired backlog, margins, or integration timeline disappoint, and the article provides no financial metrics for Raft.
Key entities
- companyLeonardo DRS
Agreed to acquire Raft for $450 million all-cash, targeting Q4 2026 close subject to approvals.
- companyRaft
Open-architecture mission software firm focused on multi-domain data fusion and AI; supports US Air Force modernization efforts.
- governmentUS Air Force
Selected Raft in 2023 to develop a software factory based on Platform One, and used Raft’s Starsage system in a 2025 exercise.


