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Phase Four

US
commercialFounded 2015
Admin Edit

All verified mentions of this organization in source documents.

Quantum Space acquired a technology that allows a single system to operate in both high-thrust chemical and high-efficiency electric modes from Phase Four.

Mentioned as: Phase FourNarrative GeneralJan 11, 2026A Strategic Acquisition for Quantum Space, and More Power for Astro Digital.

The acquisition from Phase Four includes an integration and test facility located in Los Angeles.

Mentioned as: Phase FourTechnical ProductJan 11, 2026A Strategic Acquisition for Quantum Space, and More Power for Astro Digital.

Ranger 2000 will be equipped with Phase Four’s electric propulsion technology to enhance maneuverability for various missions.

Mentioned as: Phase FourOrg RelationshipOct 22, 2025Quantum Space Readies its Ranger Spacecraft to Fly in 2026

Quantum Space spent $40 million to acquire Phase Four's propulsion technology to support its defense initiatives.

Mentioned as: Phase FourOrg RelationshipOct 22, 2025Quantum Space Readies its Ranger Spacecraft to Fly in 2026

Phase Four developed a breakthrough technology enabling a single system to operate in both chemical and electric modes.

Mentioned as: Phase FourNarrative GeneralSep 23, 2025Phase Four Propulsion Assets Acquired by Quantum Space

Quantum Space acquired Phase Four's technology that operates in both chemical and electric modes.

Mentioned as: Phase FourOrg RelationshipSep 23, 2025Phase Four Propulsion Assets Acquired by Quantum Space

Partnership with Quantum Space ensures that Phase Four's technology scales for important missions.

Mentioned as: Phase FourNarrative GeneralSep 23, 2025Quantum Space acquires Phase Four’s multi-mode propulsion assets to boost space mobility

Phase Four's radio frequency propulsion technology bridges the gap between traditional chemical performance and electric efficiency.

Mentioned as: Phase FourNarrative GeneralSep 23, 2025Quantum Space acquires Phase Four’s multi-mode propulsion assets to boost space mobility

Acquiring Phase Four’s multi-mode propulsion assets marks a major inflection point for Quantum Space.

Mentioned as: Phase FourNarrative GeneralSep 23, 2025Quantum Space acquires Phase Four’s multi-mode propulsion assets to boost space mobility

Phase Four's multi-mode capability expands Rangers' rapid maneuvering for responsive missions.

Mentioned as: Phase FourNarrative GeneralSep 23, 2025Quantum Space acquires Phase Four’s multi-mode propulsion assets to boost space mobility

Quantum Space has acquired Phase Four’s multi-mode propulsion assets.

Mentioned as: Phase FourNarrative GeneralSep 23, 2025Quantum Space acquires Phase Four’s multi-mode propulsion assets to boost space mobility

Phase Four’s multi-mode propulsion technology allows a single system to operate in both chemical and electric modes.

Mentioned as: Phase FourNarrative GeneralSep 23, 2025Quantum Space acquires Phase Four’s multi-mode propulsion assets to boost space mobility

Quantum Space is using its $40 million Series A extension round to acquire Phase Four’s multi-modal propulsion technology.

Mentioned as: Phase FourNarrative FinancialSep 22, 2025Quantum Space Acquires Phase Four’s Propulsion Tech

Apex acquired Phase Four’s Hall-effect thruster technology, including hardware and personnel.

Mentioned as: Phase FourNarrative GeneralSep 22, 2025Quantum Space Acquires Phase Four’s Propulsion Tech

Quantum Space intends to integrate Phase Four’s propulsion capabilities to support its Golden Dome project ambitions.

Mentioned as: Phase FourNarrative GeneralSep 22, 2025Quantum Space Acquires Phase Four’s Propulsion Tech

Phase Four’s multi-modal propulsion system utilizes both chemical and electric propulsion for high thrust or high efficiency maneuvers.

Mentioned as: Phase FourTechnical ProductSep 22, 2025Quantum Space Acquires Phase Four’s Propulsion Tech

The acquisition of Phase Four’s technology will enhance Ranger's capabilities for Department of Defense missions.

Mentioned as: Phase FourNarrative GeneralSep 22, 2025Quantum Space Acquires Phase Four’s Propulsion Tech

Quantum Space has acquired Phase Four’s integration and test facility in Hawthorne, California, capable of producing up to 100 engines per year.

Mentioned as: Phase FourOrg RelationshipSep 22, 2025Quantum Space Acquires Phase Four’s Propulsion Tech

Phase Four was founded in 2015 to provide next-generation electric propulsion solutions and services for small satellites.

Mentioned as: Phase FourTechnical ProductNov 4, 2024Phase Four announces monopropellant multi-mode propulsion systems

Phase Four will supply the electric propulsion component in operational ground demonstrations of both ASCENT and hydrazine-based multi-mode systems by the end of 2025-01-01.

Mentioned as: Phase FourOrg RelationshipNov 4, 2024Phase Four announces monopropellant multi-mode propulsion systems
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