Comparison
Rebellion Defense vs Vannevar Labs
Rebellion Defense — AI-powered defense software for battlefield awareness, data integration, and cybersecurity. Vannevar Labs — AI-driven defense technology for non-kinetic and intelligence missions.
How they compare
Funding, contracts, and company data pulled directly from the Defense Tech Atlas index — see each company's full profile for sourced citations behind every figure.
| Dimension | Rebellion Defense | Vannevar Labs |
|---|---|---|
| Headquarters | Washington, DC | Palo Alto, CA |
| Founded | 2019 | 2019 |
| Stage | Series B | Series B |
| Total disclosed funding | $150M | $91M |
| Valuation | $1B (Series B, Sept 2021) | $1.5B (unicorn status, Sept 2025) |
| Employees | 100 | 200 |
| Contracts tracked | 3 contracts | 2 contracts |
| Investors tracked | 2 investors | 2 investors |
| Shared focus areas | ai, software, defense | ai, software, defense |