Astroncia · Pre-seed opens 08/26/26
Making orbit routine.
We are building infrastructure that fundamentally lowers the cost of reaching orbit — through full rocket reusability, compact satellite design, and a launch cadence the industry has never seen before.
The mandate
Every launch, cheaper than the one before it. Every vehicle, flown again. Every model, smarter than the last. This is the only way orbit becomes accessible — not a privilege, but an industry.
Starlight
LEO Launch Vehicle
A two-stage, fully reusable vehicle engineered from the first bolt for high cadence and low marginal cost.
Pulsar
Flight Computer
Radiation-tolerant avionics and a real-time flight stack. The nervous system of every vehicle we build.
Arete
Open-Source AI Research Platform
Astroncia's open-source AI research platform — free for researchers everywhere to train models, run experiments, and advance the science of autonomous flight.
The math
Reusability isn't a feature. It's the entire economic model.
100%
Vehicle reuse target
≤ $500/kg
Cost-to-orbit ambition
48h
Turnaround goal
LEO
Primary regime
Invest
Fund the next hundred flights.
Our pre-seed round opens 08/26/26 to build hardware, retire risk, and put the first Starlight prototype on a test stand.