ThinkOrbital
ThinkOrbital is a Boulder, Colorado-based space technology company developing X-ray satellite inspection (ThinkX), robotic servicing arms (ThinkToolkit), and scalable orbital platforms (ThinkPlatforms) for the US Space Force, intelligence community, NASA, and commercial satellite operators.
- Company typePrivate
- Founded2021
- HeadquartersDenver, United States
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What ThinkOrbital does
ThinkOrbital Inc. is a private US space technology company founded in 2021 and headquartered in Boulder, Colorado, that develops hardware products for orbital defense, in-space servicing, and large-scale space infrastructure. The company's core product portfolio centers on ThinkX, a Space-to-Space X-ray imaging system capable of imaging the interior of satellites at distances up to 10 km and characterizing on-board materials (including uranium detection); ThinkToolkit, a robotic arm and arm-agnostic end effector that turns medium-sized or larger spacecraft into in-space servicing, assembly, and manufacturing (ISAM) platforms; and the ThinkPlatform family (TP-1 through TP-4), scalable single-launch space platforms designed for autonomous in-orbit assembly, ranging from pressurizable modules to a free-flying station concept at four times ISS volume. In May 2024, the company successfully demonstrated the world's first autonomous in-space electron beam welding system on its Flight-1 mission aboard SpaceX Falcon 9. ThinkOrbital is also developing terrestrial X-ray drone systems derived from its space technology for military and commercial inspection markets.
The company's revenue model is predominantly hardware sales and professional services to the US government, with named logos across US Space Force, US Space Command, SpaceWERX, NRO, DIA, DARPA, Army DEVCOM, and NASA, plus the commercial partner Argo Space for its March 2026 X-ray demonstration. Revenue vehicles disclosed include SpaceWERX SBIR Phase II and Tactical Funding Increase awards, both multi-year contracts. ThinkOrbital pursues an enterprise field sales motion, with senior executives (Col. Lee Rosen, Justin Chandler) directly engaging military decision-makers at conferences including ASCEND 2025 and SpaceCom 2025. It has been named to the 2026 NatSec100 list of top venture-backed US defense companies. Capital sources to date include a Jan 2026 seed round led by TFX Capital, an earlier $3.5M round from 7percent Ventures, Pathbreaker, and TFX Capital, plus state-level grants from Colorado OEDIT and the Advanced Industries Accelerator program, totaling approximately $4.26M disclosed plus the undisclosed 2026 seed.
ThinkOrbital firmographics
Firmographics- Name
- ThinkOrbital
- Legal name
- ThinkOrbital Inc.
- Website
- https://thinkorbital.com
- Company type
- Private
- Founded year
- 2021
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- ThinkOrbital is a Boulder, Colorado-based space technology company developing X-ray satellite inspection (ThinkX), robotic servicing arms (ThinkToolkit), and scalable orbital platforms (ThinkPlatforms) for the US Space Force, intelligence community, NASA, and commercial satellite operators.
- Ownership category
- akta.pro rank
ThinkOrbital industry classification
Industry- Product category
- Space Domain Awareness Hardware
- NAICS
- Guided Missile and Space Vehicle Manufacturing (336414), Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing (336419), Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing (334511)
- SIC
- Guided Missiles & Space Vehicles & Parts (3760), X-Ray Apparatus & Tubes & Related Irradiation Apparatus (3844)
- akta.pro primary industry
- Space Payloads & Instruments (Sensors, Comms, EO/IR) (IMABACAD)
- akta.pro secondary industries
- Space Structures, Mechanisms & Thermal Control (IMABACAF), Spacecraft Propulsion (In-Space) & Thrusters (IMABACAE)
Keywords
Where ThinkOrbital is headquartered
LocationHeadquarters
- HQ city
- Denver
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
ThinkOrbital business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Supply Chain, Operations, Marketing or Sales, Infrastructure
Revenue model
- Government Defense Contracts: ThinkOrbital secures government contracts for space domain awareness capabilities, including SBIR Phase II from SpaceWERX for X-ray inspection technology development and Tactical Funding Increase contracts from Space Force.
- Space Infrastructure Platforms: Sale of ThinkPlatform space infrastructure products for research, hosting payloads, in-orbit storage, fuel depots, and space tourism applications.
- ThinkToolkit Servicing Products: Sale of robotic arm and end effector systems for spacecraft servicing, construction, and inspection capabilities.
- X-ray Inspection Services: On-orbit X-ray inspection services for satellite operators, anomaly resolution, damage assessment, and national security space domain awareness applications.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Enterprise/Government Sales |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels7 records
ThinkOrbital product offering
Product offeringCore offering
ThinkOrbital develops and sells space hardware products for defense and orbital infrastructure applications, centered on ThinkX (a space-to-space X-ray imaging system that can look inside satellites from up to 10km and characterize materials such as uranium), ThinkToolkit (a robotic arm and end effector for in-space servicing, welding, cutting, and inspection), and the ThinkPlatform family (single-launch-configured space platforms for autonomous in-orbit assembly). The company also delivers on-orbit X-ray inspection services for satellite operators and government customers.
Product overview
ThinkOrbital is a space infrastructure company offering a portfolio of defense, servicing, and construction products for orbital applications. The core product line includes ThinkX (long-range X-ray imaging for space domain awareness and spacecraft inspection), ThinkToolkit (robotic arm and end effector for in-space servicing and construction), and the ThinkPlatform family (multi-mission space platforms ranging from spherical modules for space stations to large free-flying stations). The company also offers electron beam welding capabilities demonstrated on its Flight-1 mission, and has developed terrestrial X-ray drone inspection systems derived from its space technology for military and commercial applications on Earth.
Differentiator
Problem solved
Functional benefit
Brands
- ThinkX: Space-to-Space X-ray imaging system for space domain awareness, offering the ability to image the inside of satellites at distance and in fine detail in proximity, characterizing materials on board satellites for counterspace operations.
- ThinkToolkit
- ThinkPlatforms
Products and services
- ThinkX Space-to-space X-ray imaging system for on-orbit penetrating inspection and material characterization of satellites. Capable of imaging inside satellites from distances up to 10km in active mode and in fine detail at proximity, identifying internal materials including uranium. Targets US Space Force, NRO, DIA, and commercial satellite operators for space domain awareness, anomaly resolution, damage assessment, and counterspace operations.
- ThinkToolkit Robotic arm and arm-agnostic end effector for in-space servicing, construction, welding, cutting, additive manufacturing, proximity X-ray inspection, and military operations. Designed to turn any medium-sized or larger spacecraft into a space domain awareness, anomaly diagnosis, and ISAM-capable craft.
- Autonomous In-Space Electron Beam Welding System In-space electron beam welding system successfully demonstrated on the Flight-1 mission. Achieves highest strength welds with the smallest heat affected zone, capable of welding 30cm of steel in a single pass with over 90% energy efficiency. Samples were returned for analysis by NASA and ESA.
- ThinkPlatform-1 Spherical pressurized space module designed as an adjunct capability for next-generation space stations. Diameter 4.5 to 20 meters, volume 300 to 4000 m3, configured for single-launch autonomous in-orbit assembly. Use cases include research, habitation, hosting payloads, in-orbit storage, fuel depots, and cultural applications.
- ThinkPlatform-2 Free-flying 20-meter diameter non-pressurized platform (4000 m3) configured for on-orbit servicing, assembly, and manufacturing (OSAM). Use cases include space servicing, mobility and logistics, active debris remediation, and forward basing and depots.
- ThinkPlatform-3 Free-flying large pressurized space station with four times the volume of the International Space Station, human-rated for up to 40 people. Designed for private tourism and research applications, configured for single-launch autonomous in-orbit assembly.
- X-ray Drone Inspection System Terrestrial adaptation of ThinkX X-ray imaging technology for drone- and surface-vehicle-mounted inspections. Lightweight and ruggedized system for military battlespace awareness (looking inside vehicles, buildings, and camouflage) and commercial applications including energy infrastructure inspection and law enforcement operations.
- On-Orbit X-ray Inspection Services On-orbit X-ray inspection services for satellite operators covering anomaly resolution, damage assessment, and national security space domain awareness applications, leveraging ThinkX imaging capabilities.
Quantifiable outcome
- World's first autonomous in-space welding system successfully demonstrated
- +2 more outcomes
Companies that use ThinkOrbital
Customer profileNamed customers5 records
Segments4 records
Ideal customer profiles3 records
ThinkOrbital technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
ThinkOrbital partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core and minor.
- NASAcoreSelected alongside SpaceX, Blue Origin, Northrop Grumman, Sierra Space, Special Aerospace Services, and VAST for CCSC-2 initiative. NASA partnership focuses on developing ThinkPlatforms and advancing in-space welding, cutting, inspection, and additive manufacturing technologies for large-scale in-space fabrication.
- European Space Agency (ESA)coreCollaboration includes analysis of samples from ThinkOrbital's Flight-1 mission. ESA is a 22-member intergovernmental body devoted to space exploration.
- SpaceWERXcoreAwarded SBIR Phase II contract to develop groundbreaking X-ray inspection technology for spacecraft to enhance Space Domain Awareness and strengthen national defense capabilities.
- Argo SpacecoreArgo Space hosts ThinkOrbital's X-ray detector panel on its inaugural water-propelled spacecraft mission launching March 2026. The demonstration combines Argo's maneuverability with ThinkOrbital's sensor technology for long-range active X-ray inspection in orbit.
- Georgia Tech UniversityminorUS Space Force-funded SBIR study with Georgia Tech examining concepts for forward basing assets in space, such as storage depots for satellites. Includes analysis of how many depots might be needed and optimal positioning.
- Space Force AssociationminorIndependent nonprofit committed to sharing knowledge and sparking dialogue within the space community. Provides information to members, partners, and the public on latest developments in space domain activities.
- XTEND DesignminorArchitecture and design company focused on interdisciplinary projects for both Earth and space. Collaborated on visualizations, website, product designs, and videos.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
ThinkOrbital competitors and assessment
Company assessmentDirect peers
- True Anomaly: True Anomaly builds space domain awareness satellites and ground software for national security space customers. Comparable as a venture-backed US defense space company pursuing orbital inspection and SDA capabilities for Space Force and intelligence customers, also named to the NatSec 100 list.
- LeoLabs: LeoLabs provides commercial space domain awareness using a global radar network to track satellites and debris. Directly comparable as a commercial SDA provider competing for the same Space Force and intelligence community budgets that ThinkOrbital targets, though with a radar-based rather than X-ray approach.
- Slingshot Aerospace: Slingshot Aerospace delivers space domain awareness, space traffic management, and training solutions to defense and commercial customers. Directly comparable as a commercial SDA and space situational awareness provider serving Space Force and allied governments with adjacent technologies for orbital intelligence.
- Astroscale: Astroscale is a commercial in-space servicing and debris removal company developing rendezvous and proximity operations capabilities. Directly comparable to ThinkOrbital's ThinkToolkit and ThinkX satellite servicing/inspection applications in the in-space servicing market.
Emerging players
- Orbit Fab: Orbit Fab is developing in-space refueling and satellite servicing infrastructure for the emerging orbital economy. Comparable as a venture-backed in-space servicing company pursuing satellite life-extension and on-orbit services with similar dual-use commercial/government market dynamics.
- ClearSpace: ClearSpace (a Swiss company) is developing commercial space debris removal and satellite servicing capabilities using robotic capture technology. Comparable as an emerging in-space servicing company pursuing satellite deorbit and life-extension missions with similar rendezvous and proximity operations requirements.
- Impulse Space: Impulse Space develops in-space transportation services including orbital transfer vehicles. Comparable as a venture-backed in-space mobility and servicing company serving defense and commercial customers with adjacent orbital infrastructure ambitions.
Broad incumbents
- Redwire Corporation: Redwire (including the acquired Made In Space) develops in-space manufacturing, space structures, and robotics for government and commercial customers. Comparable as a more established player in in-space manufacturing and assembly technology, with broader portfolio including ThinkOrbital-adjacent capabilities.
- Sierra Space: Sierra Space is developing the Dream Chaser spaceplane and large inflatable space habitats (LIFE module). Comparable as a NASA CCSC-2 co-partner pursuing large-scale orbital infrastructure and in-space manufacturing that overlaps with ThinkOrbital's ThinkPlatforms vision.
- Northrop Grumman: Northrop Grumman is a major US defense prime with deep space systems, in-space servicing (Mission Extension Vehicle), and SDA capabilities. Comparable as a NASA CCSC-2 co-partner and broader incumbent pursuing overlapping in-space manufacturing and orbital inspection programs.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights6 records
Customer concentration
ThinkOrbital social profiles
Digital presenceThinkOrbital financial estimates
Financial estimateRevenue estimate
Valuation estimate
ThinkOrbital leadership team
Management profileNumber of profiles
Profiles14 records
ThinkOrbital funding detail
Funding detailFunding overview
Funding rounds5 records
Investors5 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
ThinkOrbital 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 ThinkOrbital
What does ThinkOrbital do?
ThinkOrbital develops and sells space hardware products for defense and orbital infrastructure applications, centered on ThinkX (a space-to-space X-ray imaging system that can look inside satellites from up to 10km and characterize materials such as uranium), ThinkToolkit (a robotic arm and end effector for in-space servicing, welding, cutting, and inspection), and the ThinkPlatform family (single-launch-configured space platforms for autonomous in-orbit assembly). The company also delivers on-orbit X-ray inspection services for satellite operators and government customers.
Is ThinkOrbital a public or private company?
ThinkOrbital is a private company. It is classified as venture growth investor backed and is currently operating.
When was ThinkOrbital founded?
ThinkOrbital was founded in 2021. It employs 11 to 50 people.
Where is ThinkOrbital based?
ThinkOrbital is headquartered in Denver, United States, in the North America region.
How does ThinkOrbital make money?
Four revenue lines are on record. Government Defense Contracts are the primary driver. The others are space Infrastructure Platforms, thinkToolkit Servicing Products and X-ray Inspection Services.
Who are ThinkOrbital's main competitors?
Direct peers on record are True Anomaly, LeoLabs, Slingshot Aerospace and Astroscale. Emerging players are Orbit Fab, ClearSpace and Impulse Space. Broad incumbents are Redwire Corporation, Sierra Space and Northrop Grumman.
Does ThinkOrbital have an API?
No public API is recorded for ThinkOrbital.
What industry is ThinkOrbital in?
ThinkOrbital's product category is Space Domain Awareness Hardware. Its primary akta.pro industry code is IMABACAD, Space Payloads & Instruments (Sensors, Comms, EO/IR), with a secondary code of IMABACAF, Space Structures, Mechanisms & Thermal Control. Its NAICS code is 336414 and its SIC code is 3760.