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Phase Four company logo
INDUSTRIAL | Aerospace & Defense
phasefour.io

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Founded Year

2015

Stage

Series B | Alive

Total Raised

$31.35M

Last Raised

$26M | 7 mos ago

Revenue

$0000 

About Phase Four

Phase Four is building a high-performance satellite propulsion system. Plasma is the fourth phase of matter. Using new applications of plasma-related technology, Phase Four will advance space missions through cost-effectiveness.

Phase Four Headquarter Location

129 Sierra Street

El Segundo, California, 90245,

United States

Latest Phase Four News

Phase Four debuts improved thruster

Dec 6, 2021

Satellite electric propulsion company Phase Four has completed testing of a new thruster that it says offers significantly improved performance. SpaceNews

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The CB Insights tech market intelligence platform analyzes millions of data points on venture capital, startups, patents , partnerships and news mentions to help you see tomorrow's opportunities, today.

Expert Collections containing Phase Four

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Phase Four is included in 1 Expert Collection, including Space Tech.

S

Space Tech

202 items

With rocket and satellite development costs falling, a regulatory embrace of private spaceflight (“new space”), and better remote sensing and data analytics capabilities, funding to space tech companies has rocketed from almost nothing in 2012, to approximately $4B in combined fu

Phase Four Patents

Phase Four has filed 3 patents.

The 3 most popular patent topics include:

  • Ion engines
  • Magnetic propulsion devices
  • Spacecraft propulsion
patents chart

Application Date

Grant Date

Title

Related Topics

Status

6/12/2019

7/20/2021

Spacecraft propulsion, Plasma physics, Rocket propulsion, Magnetic propulsion devices, Ion engines

Grant

Application Date

6/12/2019

Grant Date

7/20/2021

Title

Related Topics

Spacecraft propulsion, Plasma physics, Rocket propulsion, Magnetic propulsion devices, Ion engines

Status

Grant

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