ABOUT P4

At Phase Four, we are building the future of space. Through unprecedented innovation and cost effectiveness, Phase Four’s plasma propulsion technology will be the keystone that enables satellite missions to achieve their full potential. 


REVOLUTIONARY FEATURES

INTUITIVE MISSION PLANNER

Easy to use, customized planning software designed to coordinate your deployed satellites into an optimal constellation for your mission.

UNIQUE MODULAR DESIGN

Specialized scalable thruster can be cost-efficiently arrayed to fit the full spectrum of satellite sizes and missions: LEO to GEO and beyond.

UNPRECEDENTED THRUST-TO-POWER

Industry-leading performance in a compact package. P4 bridges the gap between existing propulsion options, combining high thrust with high efficiency.


OPTIMAL OUTCOMES

EXTENDED MISSION DURATION

Maintain Super Low Earth Orbit (S-LEO) for extended periods of time. Instead of days, imagine months or even years at 200-300 km.

HIGH PRECISION ORBITS

Escape the suboptimal orbits required by regulatory restrictions and launch vehicle limitations. Optimized orbits drive maximum revenue generation.

COMPLIANT ORBITAL STEWARDSHIP

Upon mission completion, keep space clean by directing your spacecraft to re-enter the atmosphere for safe and compliant self-disposal.


PHASE FOUR IS THE KEY TO HELPING SPACE TECHNOLOGIES REALIZE THEIR FULL POTENTIAL.

 

OUR TEAM

Our multidisciplinary team is made up of founding business leaders with a successful track record of commercializing cutting-edge technologies. We have complete spacecraft and propulsion construction, launch, and operations experience including LEO, HEO, GEO as well as interplanetary missions.

SIMON HALPERN

CEO, FOUNDER

M. UMAIR SIDDIQUI, Ph.D.

CTO

JASON WALLACE

VP, OPERATIONS

MICHAEL COM

OPERATIONS

MICHAEL KWAPISZ

ENGINEERING

JIM BEHMER

BUSINESS DEVELOPMENT

DANIEL NASH

ENGINEERING

CHRIS CRETEL

ENGINEERING

HANNAH CHANG

ENGINEERING

FANNY LIAO

OPERATIONS

SPENCER PACE

ENGINEERING

RAYMOND KOOSHA

ENGINEERING

JOSH SYNOWIEC

ENGINEERING

ROBERT YEGIAZARYAN

ENGINEERING

GRANT DUNAWAY

ENGINEERING

GARMAN CHAN

ENGINEERING

KATHERINE GHERTY

BUSINESS DEVELOPMENT INTERN

AUSTIN PRATER

ENGINEERING INTERN

KEVIN YIN

OPERATIONS INTERN

MAZZIN AJAMIA

ENGINEERING INTERN

WE'RE HIRING!