Lavrock Ventures is an early-stage venture capital firm based in Arlington, Virginia, investing in frontier technologies for national security including space, quantum, deep tech, cybersecurity, and enterprise software. Founded in 2015, the firm follows demand signals from the defense and intelligence communities to back startups with real government demand.
Deal activity increased 100% year-over-year (6 deals in the last 12 months). Their most common stage is series-a (45% of deals). Average disclosed round size is $54.1M (across 35 rounds with reported amounts).
Portfolio
27
Fund Size
$125M
Top Stage
Series A
Last 12 Mo
6
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
38 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Castelion | Series C | $1B | Aug 2026 |
 Morpheus Space | Series A | $15M | Feb 2026 |
 Morpheus Space | Growth | $15M | Feb 2026 |
 Launchpad | Series A | $11M | Oct 2025 |
| LLaunchpad Build AI | Series A | $11M | Oct 2025 |
 Aventra | Seed | $3M | Oct 2025 |
| Castelion | Series B | $350M | Jul 2025 |
 Urban Sky | Series B | $30M | Feb 2025 |
| Castelion | Series A | $70M | Jan 2025 |
 CesiumAstro | Series B | $65M | Jun 2024 |
 Maybell Quantum | Series A | $25M | Mar 2024 |
 Atomic-6 | Seed | $5.0M | Jan 2024 |
 Fabri | Seed | $5M | Jan 2024 |
| Urban Sky | Series A | $9.8M | Oct 2023 |
| Castelion | Seed | $14.2M | Oct 2023 |
| FFount Ex | Series A | — | Mar 2023 |
| FFount Global | Unknown | $8M | Mar 2023 |
 Apkudo | Series C | $37.5M | Feb 2023 |
| FFount Ex | Series A | $8M | Jan 2023 |
| FFount Global | Series A | $8M | Jan 2023 |
| Morpheus Space | Series A | $28M | Sep 2022 |
 Veritonic | Series A | $7.5M | Jun 2022 |
 Fount | Series C | $33.4M | Oct 2021 |
 Dataships | Seed | — | Sep 2021 |
 Sayari | Series C | $40M | Sep 2021 |
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Top Co-Investors
In-Q-Tel11 shared
Grotech Ventures7 shared
MissionOG4 shared
Lerer Hippeau4 shared
Lockheed Martin Ventures3 shared
Techstars3 shared
Vsquared Ventures3 shared
Alpine Space Ventures3 shared
Decisive Point3 shared
Morpheus Ventures3 shared
Interlagos3 shared
Andreessen Horowitz3 shared
Lightspeed Venture Partners3 shared
BlueYard Capital3 shared
First In3 shared
Harbert Growth Partners2 shared
Cox Exponential2 shared
Ericsson Ventures2 shared
Quadri Ventures2 shared
Last updated: 20 October 2026