Argo Space
Argo Space Corp builds reusable, water-powered spacecraft for in-space transportation, refueling, and orbital maneuver from LEO through cislunar space, serving commercial satellite operators, US Space Force and NASA, and civil space agencies.
- Company typePrivate
- Founded2022
- HeadquartersHermosa Beach, United States
- Headcount11–50
- GTM typeB2B
- OfferingServices
What Argo Space does
Argo Space Corp is a US-based space transportation company building reusable, water-powered spacecraft for in-space logistics and mobility from low Earth orbit through cislunar space. Founded in 2022 by three brothers — Robert Carlisle (CEO), Ryan Carlisle (CTO), and Kirby Carlisle (COO) — who previously worked at SpaceX, the company addresses the structural limitation of launch-centric space access by offering refuellable orbital transfer vehicles that decouple last-mile transportation from initial launch. Argo's primary customer segments are commercial satellite operators needing low-cost GEO and cislunar delivery, the US Department of Defense and Space Force for tactically responsive space operations, and civil agencies including NASA. The company is headquartered in El Segundo, California, with 11-50 employees.
The company fields a vehicle platform underpinned by water electrolysis (H2-O2) propulsion: Argonaut, a reusable orbital transfer vehicle carrying up to 1,400 kg with up to 17 km/s delta-V per tank; Freighter, a heavy logistics vehicle for payloads up to 10,000 kg to MEO, GEO, and cislunar space; Chiron, an ESPA-class maneuver vehicle (up to 120 kg payload, 3,000-5,000 m/s delta-V) launching in 2027 for space domain awareness and proximity operations; and Navigator, the pathfinder vehicle demonstrating the first commercial LEO-to-GEO payload delivery. Architectural differentiators include on-orbit refueling, robotic in-space payload capture, and a long-term plan to source propellant from lunar water — a capability Argo claims will deliver a 40X cost advantage to GEO versus Earth-launched propellant, contingent on lunar water harvesting maturing through the Astrolab Venturi partnership.
Argo is pre-revenue commercially and operates an enterprise sales model with quote-based, mission-specific pricing. To date, the company has secured approximately $12 million across a $7.9 million Seed round led by Crosslink Capital (October 2024) and approximately $3.6 million in SBIR and direct contracts from NASA and US Space Force/SpaceWERX. First commercial launch is scheduled for early-to-mid 2026, with Anduril as the inaugural payload customer on the Navigator spacecraft. Subsequent 2026-2027 missions include ThinkOrbital (X-ray imaging), Infinite Orbits (GEO servicing), and ispace (lunar orbit delivery), suggesting a payload-hosting and orbital logistics revenue model layered on top of government R&D funding and eventual recurring service revenue from on-orbit refueling and maneuver.
Argo Space firmographics
Firmographics- Name
- Argo Space
- Legal name
- Argo Space Corp.
- Website
- https://argospace.com
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Argo Space Corp builds reusable, water-powered spacecraft for in-space transportation, refueling, and orbital maneuver from LEO through cislunar space, serving commercial satellite operators, US Space Force and NASA, and civil space agencies.
- Ownership category
- akta.pro rank
Argo Space industry classification
Industry- Product category
- Space Transportation Services
- NAICS
- Guided Missile and Space Vehicle Manufacturing (336414), Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing (336415), Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing (336419)
- SIC
- Guided Missiles & Space Vehicles & Parts (3760)
- akta.pro primary industry
- Space Logistics & In-Orbit Servicing (Refueling, Tug, Debris Removal) (IMABACAM)
- akta.pro secondary industries
- Spacecraft Propulsion (In-Space) & Thrusters (IMABACAE), Spacecraft & Satellites (Civil/Commercial) (IMABACAB)
Keywords
Where Argo Space is headquartered
LocationHeadquarters
- HQ city
- Hermosa Beach
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Argo Space business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Technology or R&D, Operations, Supply Chain, Infrastructure
Revenue model
- Orbital Transportation Services: Full-service multimodal transportation providing satellite delivery to MEO, GEO, cislunar space. Revenue generated through service contracts for payload delivery, on-orbit repositioning, and asset sustainment.
- Maneuver Vehicle Services: High-deltaV maneuver vehicles for on-orbit operations including RPO (Rendezvous Proximity Operations), space domain awareness, and tactical response missions.
- Hosted Payload Services: Revenue from hosting customer payloads on Argo spacecraft for various mission applications including sensing and computing.
- Government R&D Contracts: SBIR contracts from US Space Force (SpaceWERX) and NASA for technology development of in-space transport vehicles. Currently in pre-revenue phase with government contract funding.
Go-to-market motion2 records
Distribution channels1 record
Marketing channels6 records
Argo Space product offering
Product offeringCore offering
Argo Space designs, manufactures, and operates reusable, refuellable in-space transportation and mobility vehicles propelled by a water electrolysis (H2-O2) propulsion system. The company sells orbital transportation services that deliver payloads from LEO to MEO, GEO, and cislunar space, as well as high-deltaV maneuver services, hosted payload services, and (planned) lunar-sourced water propellant for in-space refueling.
Product overview
Argo Space offers a unified platform of reusable, refuellable spacecraft for in-space transportation and mobility. The product portfolio centers on three vehicle classes: Argonaut (primary orbital transfer vehicle with up to 1,400 kg payload and 17 km/s delta-V), Freighter (heavy logistics vehicle supporting up to 10,000 kg payloads), and Chiron (small maneuver vehicle for ESPA-class payloads). These vehicles share common water-based H2-O2 propulsion technology and can be refueled on-orbit. The vehicles are supported by two service offerings: Orbital Logistics (satellite delivery and in-space sustainment) and Space Maneuverability (high-deltaV maneuver services). The company is also developing Lunar Water propellant sourcing to enable in-space refueling from lunar resources rather than Earth-launched propellant.
Differentiator
Problem solved
Functional benefit
Products and services
- Argonaut Reusable, refuellable orbital transfer vehicle designed for in-space transportation and mobility from LEO through cislunar space. Features water-based H2-O2 propulsion, dual-mode high/low thrust, up to 1,400 kg payload capacity, and up to 17 km/s delta-V per tank. Targets commercial satellite operators, defense customers, and civil space agencies needing lowest-cost delivery to MEO, GEO, and cislunar space.
- Freighter Heavy logistics vehicle for large satellite and cargo transportation, capable of delivering up to 10,000 kg payload to MEO, GEO, and cislunar space using LEO launch plus in-space transport architecture.
- Chiron Small, low-cost maneuver vehicle in an ESPA package designed for high-deltaV maneuver, space domain awareness, and space control functions. Delta-V of 3,000-5,000 m/s per tank, payload capacity up to 120 kg, vehicle power greater than 1,500 W.
- Navigator Pathfinder vehicle demonstrating Argo's core technologies including high-efficiency water propulsion, beyond-LEO navigation, and propellant and thermal management. First in-space transport vehicle to take a commercial payload from LEO to GEO; 50 kg payload mass, 7,000 W power.
- Orbital Logistics Service Full-service multimodal transportation service providing satellite delivery, on-orbit sustainment, and movement from LEO through cislunar space. Features lowest-cost delivery to MEO, GEO, and cislunar space with post-launch payload pickup, refueling, and asset repositioning.
- Space Maneuverability Service High-deltaV maneuver services using storable water propellant and refueling. Provides unprecedented deltaV for space domain awareness, rendezvous and proximity operations (RPO), and offensive/defensive maneuver capabilities.
- Lunar Water / Lunar Propellant Service Lunar-sourced propellant service enabling water extraction from lunar regolith for spacecraft refueling. Provides a claimed 40X advantage to GEO and 10X advantage to LEO compared to Earth-launched propellant due to the Moon's lower gravity.
Quantifiable outcome
- 40X advantage to GEO and 10X advantage to LEO when using lunar-sourced propellant vs Earth-based launch
- +3 more outcomes
Companies that use Argo Space
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles3 records
Argo Space technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Argo Space partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered strategic, flagship customer and technology partner.
- ispacestrategicSelected by ispace to deliver their satellite to Lunar orbit as part of Lunar Connect Service providing communications and positioning services. Target launch as early as 2027.
- Infinite OrbitsstrategicAgreement to fly Infinite Orbits' GEO in-orbit servicing technology aboard Argo's spacecraft launching in 2026. French-American collaboration for next-generation orbital services.
- ThinkOrbitalstrategicPartnership to fly ThinkOrbital's ThinkX long-range X-ray imaging system for space domain awareness on Argo's inaugural mission in 2026. First-ever long-range high-voltage X-ray imaging demonstration in orbit.
- Andurilflagship customerFirst customer for highly-maneuverable space mission. Anduril will integrate its space domain awareness and edge computing technologies onto Argo's Navigator spacecraft for first launch in early 2026.
- Astrolab Venturitechnology partnerPartnership to deploy water extraction technology on the Moon. Collaboration on lunar water harvesting for use as spacecraft propellant.
Scale indicators10 records
Recent moves6 records
Expansion highlights6 records
Argo Space competitors and assessment
Company assessmentDirect peers
- Impulse Space: Impulse Space builds orbital transfer vehicles (Mira, Helios) and high-deltaV propulsion for in-space mobility, directly competing with Argo's Argonaut/Chiron/Navigator vehicle family across LEO-GEO delivery and maneuver services.
- Momentus Space: Momentus develops Vigoride, an orbital transfer vehicle offering last-mile satellite delivery to custom orbits and hosted payload services - the same core use cases Argo targets with its orbital logistics service.
- D-Orbit: D-Orbit operates the ION Satellite Carrier for in-orbit transportation, hosted payloads, and decommissioning - a mature European competitor serving the same orbital logistics customer segment as Argo.
- Astroscale: Astroscale provides in-orbit servicing including satellite life extension, debris removal, and refueling - overlapping with Argo's maneuver vehicle, refueling, and on-orbit servicing use cases for commercial and defense customers.
Broad incumbents
- Rocket Lab (Space Systems / Photon): Rocket Lab's Photon satellite bus serves as an in-space transportation platform offering custom orbits and cislunar missions as part of a broader launch and space systems portfolio, competing with Argo at the higher end of orbital transfer.
- SpaceX (in-space transportation): SpaceX's Falcon 9 rideshare and Starship offer bulk orbital insertion as part of a much broader launch portfolio, providing the LEO launch leg that Argo's architecture depends on but also competing for downstream delivery.
Emerging players
- Firefly Aerospace: Firefly's Elytra orbital transfer vehicle (built on its MLV bus) and cislunar ambitions put it in emerging competition with Argo for GEO delivery and beyond-LEO transportation services.
- Turion Space: Turion Space develops small satellite servicing and orbital transfer vehicles targeting space domain awareness and asset inspection - closely aligned with Argo's Chiron maneuver vehicle mission set.
Regional players
- Exolaunch: Exolaunch provides rideshare integration, deployment, and in-space transportation services with strong presence in European and emerging markets, partially overlapping with Argo's smallsat delivery value proposition.
Others
- Voyager Space (Nanoracks + Bishop Airlock): Voyager Space is building commercial space stations and in-orbit infrastructure via Nanoracks, representing a potential customer and ecosystem partner for Argo's orbital logistics and cislunar services rather than a direct competitor.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks7 records
Key highlights7 records
Customer concentration
Argo Space social profiles
Digital presenceArgo Space financial estimates
Financial estimateRevenue estimate
Valuation estimate
Argo Space leadership team
Management profileNumber of profiles
Profiles4 records
Argo Space funding detail
Funding detailFunding overview
Funding rounds3 records
Investors7 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Argo Space M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Argo Space
What does Argo Space do?
Argo Space designs, manufactures, and operates reusable, refuellable in-space transportation and mobility vehicles propelled by a water electrolysis (H2-O2) propulsion system. The company sells orbital transportation services that deliver payloads from LEO to MEO, GEO, and cislunar space, as well as high-deltaV maneuver services, hosted payload services, and (planned) lunar-sourced water propellant for in-space refueling.
Is Argo Space a public or private company?
Argo Space is a private company. It is classified as venture growth investor backed and is currently operating.
When was Argo Space founded?
Argo Space was founded in 2022. It employs 11 to 50 people.
Where is Argo Space based?
Argo Space is headquartered in Hermosa Beach, United States, in the North America region.
How does Argo Space make money?
Four revenue lines are on record. Orbital Transportation Services are the primary driver. The others are maneuver Vehicle Services, hosted Payload Services and government R&D Contracts.
Who are Argo Space's main competitors?
Direct peers on record are Impulse Space, Momentus Space, D-Orbit and Astroscale. Broad incumbents are Rocket Lab (Space Systems / Photon) and SpaceX (in-space transportation). Emerging players are Firefly Aerospace and Turion Space. Exolaunch is listed as a regional player. Voyager Space (Nanoracks + Bishop Airlock) is listed as an others.
Does Argo Space have an API?
No public API is recorded for Argo Space.
What industry is Argo Space in?
Argo Space's product category is Space Transportation Services. Its primary akta.pro industry code is IMABACAM, Space Logistics & In-Orbit Servicing (Refueling, Tug, Debris Removal), with a secondary code of IMABACAE, Spacecraft Propulsion (In-Space) & Thrusters. Its NAICS code is 336414 and its SIC code is 3760.