Gilmour Space Technologies
Gilmour Space Technologies is an Australian space company building hybrid-propulsion orbital launch vehicles (Eris), a 100-kg satellite bus (ElaraSat), and operating the Bowen Orbital Spaceport, serving commercial, government, and defence customers seeking sovereign access to LEO.
- Company typePrivate
- Founded2015
- HeadquartersPimpama, Australia
- Headcount101–250
- GTM typeB2B
- OfferingHardware or Manufacturing
What Gilmour Space Technologies does
Gilmour Space Technologies is an Australian private space technology company that builds and operates an integrated stack of launch, satellite, and spaceport capabilities. Founded in 2015 by brothers Adam and James Gilmour and headquartered on the Gold Coast, Queensland, the company develops the Eris Orbital Launch Vehicle — a 23-metre, 35-tonne, three-stage hybrid-propulsion rocket carrying small satellites to Low Earth Orbit — and the ElaraSat 100-kg class satellite bus, which has demonstrated in-orbit operations via the ElaraSat MMS-1 mission launched aboard SpaceX's Transporter-14 in June 2025. The company also owns and operates the Bowen Orbital Spaceport in North Queensland, Australia's first licensed commercial orbital launch facility, and offers the Hyperflight suborbital test service for hypersonic flight testing above Mach 5. Its core technology is a proprietary hybrid rocket propulsion system combining solid fuel with a liquid oxidizer, which the company positions as differentiated from liquid or solid alternatives.
Gilmour Space earns revenue through dedicated and rideshare launch services, sales of ElaraSat satellite buses, hosted payload integration, and emerging data products from hyperspectral imaging payloads for methane and carbon monitoring. The customer base spans commercial satellite operators, government space and science agencies (CSIRO, Australian Space Agency), and defence organizations (Australian Defence Force, Hanwha Defence Australia), with international channel partnerships through Space BD and Sojitz Corporation for Asia-Pacific distribution. Pricing is quote-based on mission requirements and contracted on a multi-year basis. Go-to-market is sales-led with direct enterprise engagement, supplemented by marketing through the company website, industry events (including IAC 2025), content marketing, and earned media.
The company has raised over AUD $370M in cumulative funding, including a $217M Series E in January 2026 that pushed valuation above AUD $1B and made it Australia's first space unicorn. The business remains in a pre-commercial-revenue posture — Eris TestFlight 1 in July 2025 ended in an oxidiser-pump anomaly after approximately 14 seconds — but has assembled the regulatory licences, infrastructure, supplier ecosystem (ASMN consortium of 500+ Australian suppliers), and ISO certifications (9001, 14001, 45001) required to scale commercial launch cadence, with Eris TestFlight 2 targeted for NET late 2026.
Gilmour Space Technologies firmographics
Firmographics- Name
- Gilmour Space Technologies
- Legal name
- Gilmour Space Technologies
- Website
- https://gspace.com
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Gilmour Space Technologies is an Australian space company building hybrid-propulsion orbital launch vehicles (Eris), a 100-kg satellite bus (ElaraSat), and operating the Bowen Orbital Spaceport, serving commercial, government, and defence customers seeking sovereign access to LEO.
- Ownership category
- akta.pro rank
Gilmour Space Technologies industry classification
Industry- Product category
- Space Launch Services
- NAICS
- Guided Missile and Space Vehicle Manufacturing (336414)
- SIC
- Guided Missiles & Space Vehicles & Parts (3760)
- akta.pro primary industry
- Launch Vehicles & Orbital Rockets (IMABACAA)
- akta.pro secondary industries
- Spacecraft & Satellites (Civil/Commercial) (IMABACAB), Space Defense & Missile Warning (BPAIAHAF)
Keywords
Where Gilmour Space Technologies is headquartered
LocationHeadquarters
- HQ city
- Pimpama
- HQ country
- Australia
- HQ region
- Oceania
Offices4 records
Markets served
Gilmour Space Technologies business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Infrastructure, Supply Chain, Operations
Revenue model
- Launch Services: Dedicated and rideshare launch services for satellites using hybrid rocket propulsion vehicles. Revenue generated through launch contracts with commercial, government, and defence customers.
- Satellite Platforms: Sale of ElaraSat satellite bus platforms and custom satellite solutions to commercial and government customers.
- Hosted Payload Services: Offering payload capacity on satellites and launch vehicles for third-party payloads and experiments.
- Hyperspectral Imaging Data: Data products from hyperspectral imaging payloads including methane monitoring, carbon monitoring, and Earth observation capabilities.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Custom enterprise pricing based on mission requirements |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels6 records
Gilmour Space Technologies product offering
Product offeringCore offering
Gilmour Space Technologies designs, builds, and operates orbital launch vehicles (Eris), a 100-kg class multi-mission satellite platform (ElaraSat), and Australia's first licensed commercial orbital spaceport (Bowen Orbital Spaceport) to provide end-to-end access to space. The company also offers a suborbital Hyperflight service for hypersonic testing at speeds above Mach 5, targeting commercial, government, and defence customers globally.
Product overview
Gilmour Space Technologies is Australia's leading space technology company offering an integrated portfolio of launch vehicles, satellite platforms, and spaceport infrastructure. The core offerings include the Eris Orbital Launch Vehicle (a 3-stage hybrid propulsion rocket for small satellite delivery to LEO), the ElaraSat Satellite Bus (a 100-kg class modular multi-mission satellite platform), and the Bowen Orbital Spaceport (Australia's first licensed commercial orbital launch facility in North Queensland). Additionally, the company offers a Hyperflight suborbital service for hypersonic testing at speeds above Mach 5. These products work together to provide end-to-end access to space for commercial, government, and defence customers.
Differentiator
Problem solved
Functional benefit
Brands
- Eris Orbital Launch Vehicle: Australia's first sovereign orbital launch vehicle, a three-stage rocket designed to carry small satellites to Low Earth Orbit.
- ElaraSat
- Bowen Orbital Spaceport
- Hyperflight
Products and services
- Eris Orbital Launch Vehicle Australia's first sovereign orbital launch vehicle — a three-stage hybrid propulsion rocket designed to carry small satellites to Low Earth Orbit (LEO). 23-metre, 35-tonne vehicle with 1.5-meter payload fairing diameter. Sold as a launch service to commercial, government, and defence customers.
- ElaraSat Satellite Bus 100-kg class multi-mission satellite platform designed for LEO missions. Modular design supports multiple payload types including Earth observation, communications, and defence applications. Compatible with multiple launch vehicles including Gilmour's Eris rocket. Sold to commercial satellite operators and government customers.
- Bowen Orbital Spaceport Australia's first licensed commercial orbital launch facility, owned and operated by Gilmour Space in North Queensland. Provides orbital launch access for commercial, government, and defence customers. Facility licence granted in March 2024 under the Space (Launches & Returns) Act 2018.
- Hyperflight Service Suborbital hypersonic flight test service providing speeds above Mach 5 (five times the speed of sound). Allows defence agencies and scientists to test sensors, aircraft systems, and scientific instruments in real-flight conditions.
Companies that use Gilmour Space Technologies
Customer profileNamed customers4 records
Segments3 records
Ideal customer profiles3 records
Gilmour Space Technologies technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration7 records
Feature3 records
Gilmour Space Technologies partnerships and signals
Strategic signalPartnerships
14 partnerships are on record, tiered core and minor.
- Sojitz CorporationcoreJapanese trading company partnership for satellite and launch services distribution in Asia-Pacific markets.
- Space BDcoreJapanese space company partnership for satellite launch services distribution in the Asia-Pacific region.
- Hanwha Defence AustraliacoreMoU partnership for space cooperation including potential defence applications and joint development opportunities.
- LatConnect60coreBuilding LEO satellite bus for methane and carbon monitoring using hyperspectral imaging technology.
- CSIROcoreAustralian national science agency providing hyperspectral imager for satellite missions.
- Australian Space AgencycoreAustralian Government space agency partner for sovereign space capability development.
- Swinburne UniversityminorAustralian university partner in the Australian Space Manufacturing Network (ASM N).
- Neumann SpaceminorPartner in Australian Space Manufacturing Network (ASM N) for space manufacturing development.
- Spiral BlueminorPartner in Australian Space Manufacturing Network (ASM N) for space manufacturing development.
- Greatcell EnergyminorPartner in Australian Space Manufacturing Network (ASM N) for space manufacturing development.
- ARM HubminorPartner in Australian Space Manufacturing Network (ASM N) for advanced manufacturing capabilities.
- mu SpaceminorPartner in Australian Space Manufacturing Network (ASM N) for space manufacturing development.
- SatRevolutionminorPartner in Australian Space Manufacturing Network (ASM N) for space manufacturing development.
- Queensland GovernmentcoreState government partner supporting space industry development in Queensland.
Scale indicators5 records
Recent moves8 records
Expansion highlights6 records
Gilmour Space Technologies competitors and assessment
Company assessmentDirect peers
- Rocket Lab: Operates the Electron small launch vehicle and is developing the larger Neutron rocket, and also builds spacecraft buses (Photon). Closest direct comparable to Gilmour across small launch, satellite platforms, and vertically integrated space services.
- Relativity Space: US small/medium launch developer (Terran R, Terran 1) pursuing differentiated manufacturing and reusable rockets. Comparable to Gilmour as a privately funded, venture-backed launch startup targeting commercial and government smallsat customers.
- Firefly Aerospace: Develops the Alpha small launch vehicle and the MLV medium launch vehicle, and builds space vehicles. Closely comparable in vehicle class, customer mix (commercial + US defence), and stage of operational ramp.
- Astra: Early-stage small launch developer (Rocket 4.0) pursuing responsive smallsat launch. Comparable as a venture-backed small launch peer focused on frequent, low-cost orbital delivery, though currently navigating significant operational setbacks.
Broad incumbents
- SpaceX: Dominant launch incumbent offering Falcon 9/Heavy and Starlink rideshare missions. Competes with Gilmour indirectly by absorbing smallsat demand through Transporter rideshare at price points dedicated small launchers must match.
- Blue Origin: Established launch incumbent operating New Shepard and developing New Glenn. Overlaps with Gilmour in orbital launch services for government/commercial customers but at much larger vehicle scale and deeper capital base.
Emerging players
- PLD Space: Spanish small launch startup developing the Miura 5 orbital launcher. Comparable as an emerging European-region small launch peer targeting smallsat customers, though at an earlier stage of development than Gilmour.
- Skyrora: UK-based small launch developer working toward orbital capability with the Skyrora XL vehicle. Comparable as a non-US emerging small launch peer pursuing sovereign and commercial customers.
- Rocket Factory Augsburg (RFA): German small launch startup developing the RFA ONE micro-launcher. Comparable as a venture-backed European small launch peer targeting commercial and institutional smallsat customers.
Others
- Terran Orbital: US smallsat bus manufacturer and constellation operator. Comparable to the ElaraSat side of Gilmour's business as a competing small satellite platform provider serving commercial and defence customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Gilmour Space Technologies social profiles
Digital presenceGilmour Space Technologies compliance and trust
Trust signalCompliance7 records
Gilmour Space Technologies financial estimates
Financial estimateRevenue estimate
Valuation estimate
Gilmour Space Technologies leadership team
Management profileNumber of profiles
Profiles13 records
Gilmour Space Technologies funding detail
Funding detailFunding overview
Funding rounds13 records
Investors17 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Gilmour Space Technologies 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 Gilmour Space Technologies
What does Gilmour Space Technologies do?
Gilmour Space Technologies designs, builds, and operates orbital launch vehicles (Eris), a 100-kg class multi-mission satellite platform (ElaraSat), and Australia's first licensed commercial orbital spaceport (Bowen Orbital Spaceport) to provide end-to-end access to space. The company also offers a suborbital Hyperflight service for hypersonic testing at speeds above Mach 5, targeting commercial, government, and defence customers globally.
Is Gilmour Space Technologies a public or private company?
Gilmour Space Technologies is a private company. It is classified as venture growth investor backed and is currently operating.
When was Gilmour Space Technologies founded?
Gilmour Space Technologies was founded in 2015. It employs 101 to 250 people.
Where is Gilmour Space Technologies based?
Gilmour Space Technologies is headquartered in Pimpama, Australia, in the Oceania region.
How does Gilmour Space Technologies make money?
Four revenue lines are on record. Launch Services are the primary driver. The others are satellite Platforms, hosted Payload Services and hyperspectral Imaging Data.
Who are Gilmour Space Technologies's main competitors?
Direct peers on record are Rocket Lab, Relativity Space, Firefly Aerospace and Astra. Broad incumbents are SpaceX and Blue Origin. Emerging players are PLD Space, Skyrora and Rocket Factory Augsburg (RFA). Terran Orbital is listed as an others.
Does Gilmour Space Technologies have an API?
No public API is recorded for Gilmour Space Technologies.
What industry is Gilmour Space Technologies in?
Gilmour Space Technologies's product category is Space Launch Services. Its primary akta.pro industry code is IMABACAA, Launch Vehicles & Orbital Rockets, with a secondary code of IMABACAB, Spacecraft & Satellites (Civil/Commercial). Its NAICS code is 336414 and its SIC code is 3760.