# X-Bow Systems

> Builds additively manufactured solid rocket motors, energetics systems and small launch vehicles.

## Why it is interesting

Its $105 million-plus Series B paired growth capital with a Lockheed Martin supplier agreement, giving the financing a direct route into defense-prime programs.

## Profile

- **Latest funding:** Series B — >$105M (May 12, 2025)
- **Latest known valuation:** Not publicly disclosed
- **Total disclosed equity funding:** Not publicly disclosed
- **Stage:** series-b
- **Status:** private
- **Industries:** defense-tech, deep-tech, hardware-semiconductors
- **Coverage:** full
- **Last updated:** 2026-10-29
- **Latest funding investors:** Lockheed Martin Ventures, Razor's Edge Ventures, Crosslink Capital, Balerion Space Ventures, Boeing Ventures, Bravo Victor Venture Capital, Upsher Management Company, Capital Factory Ventures, Arkenstone Capital, Event Horizon Capital

## Key facts

- Closed more than $105 million in Series B financing on May 12, 2025.
- Signed a strategic agreement for Lockheed Martin to accelerate X-Bow as an independent solid-rocket-motor supplier.

## Funding history

- Series B · >$105M · May 12, 2025
  Source: https://www.prnewswire.com/news-releases/x-bow-systems-announces-final-closing-of-over-105-million-series-b-funding-to-deliver-state-of-the-art-defense-technologies-at-speed-and-scale-302452380.html

## Investors in our directory

- https://venturecapitaltracker.com/fund/lockheed-martin-ventures

## Related articles

- https://venturecapitaltracker.com/x-bow-systems-105m-series-b-lockheed

**By:** [Venture Capital Tracker](https://venturecapitaltracker.com/editorial-policy)
**Last updated:** October 29, 2026

**Editorial note:** AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.

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Source: https://venturecapitaltracker.com/startup/x-bow-systems