X-Bow Systems
About
About X-Bow Systems
X-Bow Systems develops solid rocket motors, propellants and integrated launch vehicles for U.S. defence and space programmes. Its vertically integrated process combines digital motor design, additive propellant manufacturing, component production, ground testing and flight-system assembly.
The company builds propulsion from small tactical motors through larger launch applications, including low-cost interceptors for counter-UAS missions. Additive production is intended to shorten design cycles and expand domestic manufacturing capacity. X-Bow supplies motors and complete vehicles to government and prime-contractor programmes, with facilities supporting qualification and scaled production.
Supply
Supply chain relationships
- AEVEX
Outbound - robotic motion components - X-Bow is contracted to supply RATO kits for AEVEX Disruptor under a $12.2 million award
Source
Funding
- 2025-05-12 - Series B - X-Bow closes Series B above $105M
X-Bow closed its Series B financing after expanding the round beyond its initial close to support solid-rocket-motor production. - source: axios.com
- 2024-07-10 - Series B - X-Bow raises more than $70 million in Series B financing
X-Bow announced more than $70 million in Series B financing to expand hypersonic and solid-rocket-motor technology and production. - source: prnewswire.com
- 2022-04-26 - Series A - $27M - X-Bow raises $27 million Series A
X-Bow closed a $27 million Series A to advance additive solid-rocket-motor manufacturing and flight systems. - source: prnewswire.com
Investors
- Balerion Space Ventures - Participant - VC - 2 funding events - repeat backer - first seen 2022-04-26 - latest 2024-07-10
- Crosslink Capital - Lead - VC - 2 funding events - repeat backer - first seen 2022-04-26 - latest 2024-07-10
- Lockheed Martin Ventures - Participant - Corporate / CVC - 2 funding events - repeat backer - strategic/corporate - first seen 2022-04-26 - latest 2024-07-10
- Razor's Edge Ventures - Lead - VC - 2 funding events - repeat backer - first seen 2022-04-26 - latest 2024-07-10
- Boeing Ventures - Participant - VC - 1 funding event - first seen 2024-07-10
Team
- Jason Hundley - Founder and Chief Executive Officer - Founder and current chief executive responsible for X-Bow's technology and production strategy.
- Maureen Gannon - Co-Founder and Chief Growth Officer - Co-founder and current growth executive for strategic programmes and partnerships.
- Mike Bender - Chief Operating Officer - Leads the operating system behind X-Bow's manufacturing expansion.
Timeline
Events
- 2026-07-20 - Product Launch - X-Bow unveils Buckler supersonic Group 3 drone interceptor
Buckler is a supersonic interceptor designed for Group 3 unmanned aircraft. X-Bow told Axios that the interceptor has completed flight testing and is being developed toward a unit cost below $100,000. The company produces the airframe, solid rocket motor and propellant in-house.
Source - 2026-05-27 - Production Milestone - X-Bow brings two Texas propulsion-manufacturing systems into energetic operation
Rocket Factory in a Box provides deployable, containerised solid-propellant production. Gen-0 brings the additive process to an industrial-scale fixed facility. The milestone was completed through X-Bow's AFRL RE-ARM programme work.
Source - 2026-04-07 - Contract Award - X-Bow wins $12.2 million AEVEX drone propulsion contract
The production contract is valued at $12.2 million. X-Bow will deliver hundreds of kits and thousands of motors and components. The programme uses X-Bow's RATO2 system and additive-manufactured solid propellant.
Source - 2026-04-02 - Partnership - X-Bow and UNION partner on modular propulsion manufacturing capacity
X-Bow provides standardized propulsion-production modules, while UNION supplies real-time telemetry, configuration management and digital process control. The planned manufacturing network uses smaller, standardized production sites designed for faster changeovers and regional deployment.
Source - 2026-03-10 - Acquisition - X-Bow acquires Evolution Space
Evolution Space joined X-Bow through the announced acquisition. The transaction added hypersonic and energetics capability. The acquisition deepened X-Bow's vertically integrated propulsion portfolio.
Source - 2025-10-29 - Deployment - X-Bow deploys Lockheed Martin secure AI for rocket production
The deployment applies secure AI to propulsion-production workflows. X-Bow described itself as the first company to deploy the system for rocket production. The integration supports manufacturing execution and production scale-up.
Source - 2025-05-12 - Funding - X-Bow closes Series B above $105M
Lockheed Martin agreed to help accelerate X-Bow as an independent supplier of solid rocket motors and related services for its programs. X-Bow said the investment would expand production capacity and accelerate innovation in its advanced-manufactured propulsion systems. The company said its Texas energetics campus south of Austin was nearing opening.
Source - 2024-07-10 - Funding - X-Bow raises more than $70 million in Series B financing
The announced Series B total exceeded $70 million. The company directed the capital toward technology and manufacturing expansion. The financing supported propulsion programmes across defence and space markets.
Source - 2024-07-02 - Acquisition - X-Bow acquires Spencer Composites
Spencer Composites became an X-Bow company. The transaction added composite engineering and production capability. The acquisition broadened X-Bow's in-house motor and vehicle manufacturing stack.
Source - 2024-06-18 - Contract Award - U.S. Navy selects X-Bow for Mk 72 and Mk 104 rocket motors
The work covers Mk 72 and Mk 104 rocket motors. X-Bow was selected as a non-traditional propulsion supplier for the programme. The award expands competition in the U.S. tactical missile motor base.
Source - 2023-04-25 - Award - X-Bow selected for $60 million STRATFI award
The announced programme value was $60 million. The award supports transition of advanced propulsion technology toward defence use. The programme added a major government-backed scale-up lane for X-Bow.
Source - 2022-07-26 - Demonstration - X-Bow completes first Bolt rocket launch
The launch demonstrated X-Bow's end-to-end motor and flight-test capability. Bolt is part of the company's modular boost-platform family. The flight provided public validation of X-Bow's integrated propulsion stack.
Source - 2022-06-28 - Contract Award - X-Bow selected to deliver Rocket Factory in a Box to AFRL
The system packages solid-propellant manufacturing into a deployable production unit. The work sits within AFRL's RE-ARM manufacturing programme. The award advanced X-Bow's additive-manufacturing platform toward defence production use.
Source - 2022-04-26 - Funding - X-Bow raises $27 million Series A
The financing totalled $27 million. Crosslink Capital and Razor's Edge Ventures led the round. Lockheed Martin Ventures and other aerospace and venture investors participated.
Source - 2022-03-23 - Product Launch - X-Bow emerges from stealth with additively manufactured solid rocket motors
The company introduced additively manufactured solid rocket motors and propellants. X-Bow positioned its process for defence and space propulsion programmes. The announcement marked the company's first broad public product disclosure.
Source
Relations
Relationships
- Lockheed Martin
Secure AI For Rocket Production - X-Bow adopted Astris AI Factory, from a Lockheed Martin company, for its factory AI workflows.
- Air Force Research Laboratory
Re Arm Programme - AFRL supports X-Bow's RE-ARM work on additive solid-propellant manufacturing and Rocket Factory in a Box.
- UNION Technologies
Propulsion Manufacturing - X-Bow and UNION are developing modular, software-defined propulsion manufacturing capacity.
Context
Comparable profiles
- MBDA
stack adjacency - Kinetic Counter UAS
- Frankenburg Technologies
stack adjacency - Kinetic Counter UAS
- TAF Industries
stack adjacency - Kinetic Counter UAS
- Askari Defense
stack adjacency - Kinetic Counter UAS
- Cambridge Aerospace
stack adjacency - Kinetic Counter UAS
Shared workflows
- Axon
workflow adjacency - Counter UAS
- Safran Electronics & Defense
workflow adjacency - Counter UAS
- DroneShield
workflow adjacency - Counter UAS
- ARGUS Interception
workflow adjacency - Counter UAS
- MyDefence
workflow adjacency - Counter UAS
- VisionWave
workflow adjacency - Counter UAS
- Yunxiang Technology / 云翔科技
workflow adjacency - Counter UAS
- SkySafe
workflow adjacency - Counter UAS
- Esh-Tech Systems
workflow adjacency - Counter UAS
- BALOR Laser Defense
workflow adjacency - Counter UAS
- Squarehead Technology
workflow adjacency - Counter UAS
- Aaronia
workflow adjacency - Counter UAS
Context tags
- Counter-UAS - Workflow - X-Bow launched Buckler specifically for counter-UAS defeat.
- Kinetic counter-UAS - Capability - Buckler is an officially announced kinetic interceptor for Group 3 drones.
- Solid rocket motor supplier - Peer Group - X-Bow designs and manufactures solid rocket motors.
- Additive rocket propulsion - Stack Layer - Its AMSP process additively manufactures solid propellant grains.
- Aerospace defence supply chain - Customer Environment - X-Bow supplies propulsion and launch systems into U.S. defence and space programmes.
Commercial
- X-Bow wins $12.2 million AEVEX drone propulsion contract
2026-04-07 · Order / contract · X-Bow received a $12.2 million contract to produce RATO kits, rocket motors and components for AEVEX's Disruptor drone.
Source - U.S. Navy selects X-Bow for Mk 72 and Mk 104 rocket motors
2024-06-18 · Order / contract · The U.S. Navy selected X-Bow to develop Mk 72 and Mk 104 solid rocket motors used in the Standard Missile family.
Source - X-Bow selected to deliver Rocket Factory in a Box to AFRL
2022-06-28 · Order / contract · X-Bow was selected to deliver its containerised Rocket Factory in a Box additive-propellant manufacturing system to AFRL.
Source