Singularity, an air-defense startup, has raised $80 million in a Series A round led by Khosla Ventures and Felicis, bringing its valuation to $400 million. The company is developing technologies aimed at providing affordable countermeasures against the increasing threat posed by inexpensive drones and missiles. These solutions are still in development and not yet commercially available.

This funding round highlights the significant capital flowing into AI-enabled defense applications. While the sector is attracting large investments, it also involves long product timelines and regulatory hurdles. For solo operators and small teams, direct competition in this space is unlikely, but there may be opportunities to build tools or services that support such ventures or address adjacent markets.

Monitoring the evolution of defense-related AI can inform decisions about where to focus efforts, especially for those interested in security, automation, or related infrastructure.