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Halcyon Propulsion
Long Beach · Launch · 300 employees
Company page →
Company hierarchy
MO
Marcus Okafor
Co-founder & CEO
PN
Priya Natarajan
CTO
GL
Grace Liu
Chief Engineer
LP
Leo Park
Avionics
DR
Dana Reyes
VP Propulsion
OB
Owen Brandt
Head of Test
TW
Tom Whitaker
VP Manufacturing
SA
Sam Adeyemi
Launch Ops
ER
Elena Ruiz
CFO
MC
Mira Castillo
VP Business Dev.
Recent moves
Last 6 months
Hires · 3
DR
Dana Reyes
VP Propulsion · from Meridian Launch
Sep 2026
OB
Owen Brandt
Head of Test · from Pacific Aero Corp
Jun 2026
LP
Leo Park
Avionics Lead · from Vantage Satellite
Apr 2026
Departures · 2
KM
Kai Mercer
Propulsion Engineer · to Western Rocket Works
Aug 2026
JS
Jen Soto
Program Manager · to Lumen Orbital
May 2026