- Specialization
- Not classified
- Business
- Hardware Manufacturing
- Market
Defenseand 1 more market valuesLess
- Space
- Ecosystem
- Not applicable
- Customers
Governmentsand 1 more customers valuesLess
- Enterprises
More details
- Organization type
- Commercial Company
- Ecosystem
- Not applicable
- Business
- Hardware Manufacturing
- Specialization
- Not classified
- Market
- Defense, Space
- Customers
- Governments, Enterprises
- Delivery models
- Hardware
- Revenue models
- Not classified
- Listing status
- Not classified
- Latest equity round
- Seed
- Reported funding amount
- Not classified
About
Orbital Operations is developing Astraeus, a high-thrust, cryogenic-powered orbital transfer vehicle for rapid-response interception, satellite defense, and repositioning. It targets national-security customers and initially commercial satellite operators; its differentiator is applying active cooling and storage to enable high-performance hydrogen/oxygen propulsion for long-duration, rapid in-space maneuvers.
Market
Orbital Operations competes in defense-oriented in-space mobility, orbital transfer, and satellite-protection markets, with an initial emphasis on national-security and counterspace applications rather than conventional commercial payload delivery. Astraeus is positioned around rapid response, combining more than 10 km/s of delta-v with the ability to remain on orbit for years and refuel in space. Its main differentiation is the combination of high-performance LH₂/LOX propulsion and proprietary active cryogenic management, whereas competitors more commonly emphasize orbital payload delivery, space-domain awareness, satellite maneuvering, or servicing.
Orbital Operations primarily targets the U.S. Space Force and other national-security space organizations that protect critical assets such as GPS and military communications satellites. Its secondary customer profile includes large commercial satellite operators and space-infrastructure companies needing high-performance orbital transfer, repositioning, or delivery capabilities; the company has identified Astranis, AstroForge, and K2 Space as early commercial prospects.
At a Glance
Problem
Orbital Operations is addressing a national-security gap in orbital maneuverability: the United States currently lacks a way to respond quickly when satellites face threats in higher orbits. The company says adversarial systems could reach U.S. assets within hours, while the U.S. might need months to respond. The central use case is rapid defense of vulnerable satellites through interception, repositioning, or other responsive orbital operations, especially in geosynchronous orbit.
The underlying economic pain is that strategically important space assets require persistent protection, but conventional responses depend on launching new spacecraft and cannot deliver high-thrust maneuvering on a useful timescale. Orbital Operations’ intended model is to keep a reusable vehicle in orbit for years, creating a standing response capability rather than relying on a one-off launch whenever a threat emerges.
Product / Service
The company is developing Astraeus, a cryogenic orbital maneuvering vehicle intended to be stationed in orbit and operated as a defense and space-mobility asset. Its design combines a 15,000-pound-force liquid-hydrogen/liquid-oxygen engine with a custom Cryogenic Propellant Management System that actively cools the propellants, allowing the vehicle to loiter for years and eventually be refueled in orbit. High thrust and high delta-v are intended to let it maneuver across orbital regimes within hours rather than months.
Orbital Operations is therefore building a deployable orbital capability rather than a conventional software product or launch service. Astraeus is designed first for military interception, defense, and rapid repositioning, but the architecture also supports logistics: carrying substantial payloads from low Earth orbit to geosynchronous orbit, returning for refueling, and being reused. The company plans to develop the core cryogenic propulsion technologies in-house while partnering for capabilities such as rendezvous, proximity operations, and related sensors.
Market
Orbital Operations competes in the emerging defense-space, orbital-mobility, and dynamic-space-operations market, with adjacent applications in in-space logistics and satellite servicing. Public company profiles identify Firefly Aerospace, Impulse Space, and Apex as possible alternatives, while broader orbital-defense peers include companies such as True Anomaly. Orbital Operations differentiates itself around the combination of unusually high thrust, cryogenic efficiency, long-duration on-orbit loiter, and refueling rather than around small satellite deployment alone.
The company appears to be at a pre-commercial development stage, with meaningful financing and early customer interest but no disclosed deployed vehicle or revenue. Founded in 2024 as a Y Combinator company, it raised an $8.8 million seed round in August 2025 from Initialized Capital and other investors. It previously signed letters of intent with Astranis, AstroForge, and K2 Space, but has since emphasized defense applications and work with national-security partners. Its roadmap called for cryogenic-system testing and propulsion development before an orbital demonstration targeted for 2029, so current traction is best characterized as funded technology development, partnerships, and customer validation rather than delivered flight operations.
Founders & Leadership
Funding History
Y Combinator
Initialized Capital
Recent News
A September 4, 2026 list of recently funded U.S. startups included Orbital Operations, the Huntington Beach defense-and-space company, under the Seed funding type. The publisher says the list tracks funding rounds weekly and includes companies funded within the prior 7–10 days.
Orbital Operations introduced its high-thrust orbital vehicles for national-security missions. The company described its founders’ aerospace backgrounds and demonstrated technology for managing cryogenic propellants in orbit.
The Los Angeles Times reported that Long Beach-based Orbital Operations raised an $8.8 million seed round led by Initialized Capital to develop high-thrust orbital vehicles.
SpaceNews reported that Orbital Operations had signed letters of intent with Astranis, AstroForge, and K2 Space when it was initially pursuing commercial customers for Astraeus. The company subsequently shifted its primary focus toward defense applications.
Active Roles
2Business Model
Orbital Operations appears to pursue a B2B/B2G aerospace model, developing and selling or operating high-thrust orbital vehicles and related defense capabilities for government and commercial satellite customers. It initially pursued commercial letters of intent but shifted toward defense applications; no public pricing or recurring-revenue model is disclosed.