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Orbital Arc

Techstars '24

Houston, US · 1 known investors

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Orbital Arc develops lightweight electric propulsion systems with exceptionally high power density for spacecraft. The company's thrusters and power processing units are designed for satellite operators to reduce launch costs and extend mission duration.

HardwareSpace Tech

Founders & leadership

JHJonathan Huffman
Jonathan HuffmanFounder & CEOFounder of Orbital Arc, which develops electric propulsion systems for spacecraft.

Investors · 1

Related companies · 9

OrbitalOrbital builds commercial AI compute infrastructure in Low Earth Orbit, deploying satellite-hosted GPU payloads with high-bandwidth ground links for AI inference. The company positions space-based data centers as a way to bypass terrestrial power grid constraints.
Orbital AI-industrialOrbital Industries is an "AI Industrial" company that develops physical AI models—including AI-accelerated simulators and autoresearch agents for advanced materials—to speed up the design and manufacture of hardware products. Its first commercial products are new molecular classes for high-density GPU cooling in AI data centers, with plans to expand into energy, semiconductors, and other materials and machines.
Orb Aerospace
Orbital OperationsOrbital Ops develops propulsion systems and related aerospace hardware for airborne vehicles. The company draws on deep expertise in turbomachinery and propulsion integration.
Loft OrbitalLoft Orbital operates space infrastructure, providing satellites equipped with sensing resources, onboard edge compute, and connectivity that let customers run missions without deploying their own hardware. It serves commercial and government customers, including national security stakeholders, through virtual missions on its satellite constellation.
Orbital CompositesOrbital Composites develops composite materials and structures for aerospace applications, including the STARFIGHTER X modular drone platform designed for efficient flight across various regimes and speeds.
Inversion SpaceInversion develops spacecraft and systems to establish Low-Earth Orbit as an on-demand logistics network for rapid global transportation and defense applications. The company manufactures reentry vehicles and related hardware to enable cargo transportation across Earth via space.
Terran OrbitalTerran Orbital manufactures small satellites and provides end-to-end satellite services including design, production, launch planning, mission operations, and in-orbit support. It serves military, civil, and commercial customers, primarily in the United States and allied aerospace and defense sectors.
Capella SpaceCapella Space designs, builds, and operates synthetic aperture radar (SAR) satellite constellations that provide all-weather, day-and-night Earth observation imagery at sub-0.25m resolution. It offers an automated end-to-end tasking and data delivery platform serving defense and intelligence, maritime, disaster response, and infrastructure monitoring customers.

Companies working in the same space as Orbital Arc.

Frequently asked questions

What does Orbital Arc do?
Orbital Arc develops lightweight electric propulsion systems with exceptionally high power density for spacecraft. The company's thrusters and power processing units are designed for satellite operators to reduce launch costs and extend mission duration.
Who founded Orbital Arc?
Orbital Arc was founded by Jonathan Huffman.
Who are Orbital Arc's investors?
Orbital Arc's investors include Techstars.
Where is Orbital Arc headquartered?
Orbital Arc is headquartered in Houston, US.