Based in Hawthorne, California, Phase Four is enabling the exponential growth of satellite constellations by solving the satellite’s costliest problem, the propulsion system. By eliminating the most common failure points in legacy technologies – electrodes, high-voltage electronics, and complex fabrication – Phase Four has built a system that offers reliable high performance with baked-in manufacturability. Our systems provide Hall Effect Thruster performance at a fraction of the price and delivery timeline, with nearly double the lifespan. Check out our open positions at at www.phasefour.io/careers if you have interest in joining our mission.
View Top Employees from Phase Four| Website | http://www.phasefour.io |
| Revenue | $8 million |
| Employees | 36 (36 on RocketReach) |
| Founded | 2015 |
| Address | 12605 S Van Ness Ave, Hawthorne, California 90250, US |
| Phone | (310) 648-8454 |
| Technologies |
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| Industry | Defense and Space Manufacturing, Aerospace & Defense, Aerospace, Manufacturing, Science and Engineering, Innovation Management, Space Travel, Transportation |
| Web Rank | 4 Million |
| Keywords | Phase Four, Phase Four Inc, Phase Four, Inc, Phase Four Maxwell, Phase Four Space Propulsion |
| SIC | SIC Code 73 Companies, SIC Code 737 Companies |
| NAICS | NAICS Code 33251 Companies, NAICS Code 3325 Companies, NAICS Code 33 Companies, NAICS Code 332 Companies |
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Phase Four Questions
The Phase Four annual revenue was $8 million in 2024.
Jason Wallace is the Vice President, Advanced Development of Phase Four.
36 people are employed at Phase Four.
Phase Four is based in Hawthorne, California.
The NAICS codes for Phase Four are [33251, 3325, 33, 332].
The SIC codes for Phase Four are [73, 737].
Top Phase Four Employees
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