How many email patterns does Phase Four use?

Phase Four uses 3 known email patterns.

What domain does Phase Four use for work emails?

Phase Four uses phasefour.io for work email addresses.

Most Common Email Formats at Phase Four

The most accurate and popular Phase Four's email format is First.Last@phasefour.io (ex. John.Doe@phasefour.io). Phase Four also uses First@phasefour.io (ex. John@phasefour.io) as email structures. Phase Four uses up to 3 different email patterns.

Phase Four Email Formats	Example	Percentage
First.Last@phasefour.io	John.Doe@phasefour.io	82%
First@phasefour.io	John@phasefour.io	16%
Middle@phasefour.io	Michael@phasefour.io	2%

Phase Four Email Formats

Example

Percentage

First.Last@phasefour.io

John.Doe@phasefour.io

82%

First@phasefour.io

John@phasefour.io

16%

Middle@phasefour.io

Michael@phasefour.io

Frequently Asked Questions

What does Phase Four do?

Phase Four was founded in 2015. The company's main headquarters is located in 12605 South Van Ness Avenue Hawthorne, California 90250 United Statesoperates in the Defense and Space Manufacturing industry, along with similar companies like Capella SpaceAstroboticAdvanced Space. You can visit phasefour.iocontact Phase Four's headquarters by phone at

+1-310-648-****

. Explore Phase Four's company overview page for more information.

What is Phase Four's email address format?

Phase Four's email format typically follows the pattern of First.Last@phasefour.io; this email format is used 82% of the time. Other contacts within LeadIQ's database had email formats such as First@phasefour.ioMiddle@phasefour.io. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Phase Four have currently?

Phase Four has approximately 23 employees as of May 2026. Key team members to contact include Chief Information Officer: C. E.Chief Technology Officer: U. S.President: B. C.. For more team information and contact data, explore Phase Four's employee directory with LeadIQ.

Phase Four Email Format

Q: What is Phase Four's email address format?

Phase Four's email format typically follows the pattern of ${fn}.${ln}. Other email formats include ${fn} and ${mn}.

Defense and Space ManufacturingCalifornia, United States11-50 Employees

Phase Four is a defense and space manufacturing company based in Hawthorne, California, that concentrates on satellite propulsion. The business aims to support the rapid expansion of satellite constellations by addressing the propulsion subsystem, a historically costly and high‑risk part of spacecraft design. Its approach emphasizes reliability and manufacturability by reducing common failure points and simplifying fabrication compared with legacy systems. The customers it serves are satellite operators and spacecraft developers seeking dependable propulsion with shorter lead times. In 2023, Phase Four announced the Maxwell Block 3 turn-key propulsion thruster, reflecting ongoing product development.

The company describes its propulsion solution as delivering performance comparable to traditional options at a lower price and with faster delivery, while offering a longer expected lifespan. This aligns with a focus on enabling broader maneuverability and operation for small to mid-sized satellite fleets. Within the defense and space manufacturing sector, Phase Four remains a relatively small firm concentrating on advancing its propulsion technology.

Most Common Email Formats at Phase Four

Frequently Asked Questions

What does Phase Four do?

What is Phase Four's email address format?

How many employees does Phase Four have currently?

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Phase Four Email Format

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Most Common Email Formats at Phase Four

Frequently Asked Questions

What does Phase Four do?

What is Phase Four's email address format?

How many employees does Phase Four have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Phase Four Email Format

Verify Phase Four email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.