Singularity raises $80M Series A to build next‑generation air defense systems

Los Angeles-based defense-tech startup Singularity has emerged from stealth with an $80 million Series A round dedicated to building new air defense technology. The financing values the company at $400 million and puts it among the more heavily funded early-stage players in the defense and security stack.

Singularity is developing air defense systems, a category that sits at the intersection of software, hardware and national security. While the company is not disclosing granular product details, its focus on air defense suggests it is working on technology to detect, track or counter airborne threats — an area that now ranges from conventional aircraft and missiles to drones and other unmanned systems. For founders, it is another data point that the defense market is no longer the sole domain of large primes, as dedicated venture-backed startups go after tightly defined mission problems.

The Series A round totals $80 million, with Khosla Ventures and Felicis identified as leading investors. The new capital comes with a $400 million valuation attached to the Los Angeles startup, a sizable step-up for a company only now becoming publicly visible. There is no detailed breakdown of how the funds will be deployed, but at this stage and scale, founders can reasonably infer that the money will be used to deepen R&D, build out hardware and software integration, and assemble the regulatory, security and business development functions required to operate in the defense ecosystem.

Seen in the context of broader venture activity, Singularity’s raise sits alongside other large financings into AI-heavy and autonomy-focused companies. It underlines that sophisticated defense capabilities — especially around airspace security and threat response — are becoming a mainstream theme for generalist funds, not just specialized defense investors. For founders building in adjacent categories like autonomy, sensing, or mission software, the round signals that investors are willing to back technically complex, long-horizon products if the mission need is clear and the market is structurally supported by government demand.

For entrepreneurs specifically in defense tech, a few dynamics stand out. First, an $80 million Series A at a $400 million valuation suggests that investors are underwriting significant technical and regulatory risk in exchange for the possibility of outsized platform outcomes. Second, the size of the round indicates that early capital requirements in this space are materially higher than for a typical SaaS business, given the costs of hardware, testing, security clearances and certification. Finally, having leading venture firms on the cap table can be strategically important in navigating dual-use positioning, export controls and the long sales cycles associated with defense and government procurement.

Looking ahead, the key milestones to watch will be how quickly Singularity can translate this capital into fielded or at least demonstrable systems. That will likely mean delivering credible proof-of-concept deployments, moving from stealth R&D to pilot programs, and demonstrating that its technology can integrate with existing defense infrastructure. Another constraint to monitor is talent: scaling a team that blends deep technical expertise with defense-domain experience and security requirements is rarely straightforward. If Singularity can execute on those fronts, its Series A will be viewed as a template for how to build and finance ambitious air defense startups — and a sign that the venture market’s appetite for dual-use defense technology remains strong.