Spire Global
Spire Global operates a vertically integrated LEO nanosatellite constellation delivering space-based weather, aviation, and RF geolocation intelligence to US Federal agencies, European governments, defense organizations, and commercial enterprises through subscription APIs, Space-as-a-Service, and direct contracts.
- Company typePublic
- Founded2013
- HeadquartersSan Francisco, United States
- Headcount501–1,000
- GTM typeB2B
- OfferingSoftware
What Spire Global does
Spire Global is a space-to-cloud data and intelligence company that designs, manufactures, and operates its own low-Earth-orbit nanosatellite constellation to deliver weather, aviation, and radio-frequency (RF) data to government and commercial customers. The company's proprietary LEMUR (Low Earth Multi-Use Receiver) platform supports a constellation of 100+ active satellites with 600+ combined years of flight heritage, and the firm runs vertically integrated manufacturing in Glasgow, Boulder, and a new Munich clean room capable of producing 300-400 satellites per year. Differentiated technology assets include GNSS radio occultation profiling, the HyMS hyperspectral microwave sounder, space-based ADS-B processing 300M+ messages daily, single-satellite RF geolocation across VHF to X-band, and the AI-S2S generative AI weather model that independently outperforms ECMWF by 14.2% in the 3-6 week forecast range. Customers span US Federal agencies (NOAA, NGA, NRO, US Armed Forces via Spire Federal), the European Space Agency, NATO-aligned defense customers, and commercial enterprises including Amadeus, Deloitte, Chevron, and Amazon Air.
Spire monetizes through three primary streams: subscription data services delivered via REST APIs and event streams (aviation, weather, RF); multi-year Space-as-a-Service contracts covering Software-in-Space, Payload-in-Space, Solution-in-Space, and Operations-in-Space offerings on the LEMUR bus; and direct government contracts for mission-specific data and satellites. Distribution combines a self-serve developer portal motion with a direct enterprise field sales team organized by region (North America, Europe, South America, Africa, Asia). Pricing is largely quote-based subscription, with billing cadences of monthly for APIs and multi-year for Space Services programs.
The company's strategic positioning has shifted materially following the April 2025 divestiture of its maritime business (built around the 2021 exactEarth acquisition) to Kpler for $238.9M, which resolved an L3Harris dispute and refocused the platform on space-based intelligence for defense, weather/climate, and aviation. In 2026, Spire is executing a defense-led growth strategy anchored on a Munich sovereign manufacturing footprint, partnerships with Schaeffler and Diehl Defence, and an expanded leadership bench drawn from the US military and intelligence community. Headcount sits in the 251-500 range, the company is publicly traded on the NYSE under SPIR with a $675M market capitalization as of June 2026, and 2025 revenue was $71.6M with 2026 guidance of $75-85M.
Spire Global firmographics
Firmographics- Name
- Spire Global
- Legal name
- Spire Global, Inc.
- Website
- https://spire.com
- Company type
- Public
- Founded year
- 2013
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- Spire Global operates a vertically integrated LEO nanosatellite constellation delivering space-based weather, aviation, and RF geolocation intelligence to US Federal agencies, European governments, defense organizations, and commercial enterprises through subscription APIs, Space-as-a-Service, and direct contracts.
- Ownership category
- akta.pro rank
Spire Global industry classification
Industry- Product category
- Space-Based Data Analytics
- NAICS
- Guided Missile and Space Vehicle Manufacturing (336414), Satellite Telecommunications (51741)
- SIC
- Guided Missiles & Space Vehicles & Parts (3760), Search, Detection, Navagation, Guidance, Aeronautical Sys (3812)
- akta.pro primary industry
- Spacecraft & Satellites (Civil/Commercial) (IMABACAB)
- akta.pro secondary industries
- Space Payloads & Instruments (Sensors, Comms, EO/IR) (IMABACAD), Satellite Network Operations & Capacity Services (NOC, Capacity Leasing, Managed Payload Services) (HDAIAJAI), Spacecraft Avionics, Flight Computers & Software (IMABACAI), Satellite Imagery & Remote Sensing Geospatial Platforms (BPAMANAM)
Keywords
Where Spire Global is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices7 records
Markets served
Spire Global business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Infrastructure, Personnel, Operations, Marketing or Sales, Supply Chain
Revenue model
- Subscription Data Services: Recurring subscription revenue from satellite data products including weather forecasts, aviation tracking, and RF geolocation data sold to government and commercial customers through API access and direct contracts.
- Space Services (Space as a Service): Monthly fee model for constellation management including Software in Space, Payload in Space, Solution in Space, and Operations in Space offerings. Customers deploy custom payloads or software to Spire's existing constellation or commission bespoke satellite constellations.
- Government Contracts: Direct contracts with government agencies including NOAA, NGA, NRO, ESA, and European defense agencies for mission-specific data and satellite capabilities.
- Data Monetization: Sale of processed satellite data including GNSS-RO profiles, ADS-B flight data, soil moisture measurements, and specialized datasets for agriculture, aviation, and maritime markets.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Software in Space - Leverage existing constellation |
| Subscription | Multi-year contract | Solution in Space - Bespoke constellation |
| Subscription | Multi-year contract | Payload in Space - Customer payload deployment |
| Subscription | Monthly | Aviation API - Flight data access |
| Subscription | Annual | Weather Data - Atmospheric and forecast products |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels7 records
Spire Global product offering
Product offeringCore offering
Spire Global designs, manufactures, and operates a proprietary low-Earth orbit (LEO) nanosatellite constellation (the LEMUR platform) to collect space-based data and deliver weather, aviation, RF geolocation, and Earth observation data products to government and commercial customers via APIs and data subscriptions. The company also offers Space-as-a-Service, enabling customers to deploy custom payloads and software on its LEMUR satellite bus through tiered service offerings.
Product overview
Spire Global operates a vertically integrated space-to-cloud data platform providing actionable intelligence through satellite-based Earth observation and analytics. The core LEMUR satellite constellation (100+ satellites with 600+ flight years heritage) supports multiple product lines: Aviation data (ADS-B flight tracking via Flights Live API and Events Stream API), Weather & Climate intelligence (AI-S2S forecasting, DeepVision dashboard, Energy Trading Intelligence), Space Reconnaissance (RF geolocation, signal processing), and Space Services (satellite-as-a-service offerings). Key differentiated products include the AI-S2S generative AI weather forecasting (outperforming ECMWF by 14.2%), HyMS hyperspectral microwave sounding, EURIALO GNSS-independent aviation tracking, and the Constellation Management Platform for customer satellite operations. The company offers public APIs for aviation, weather, and space services data access, with manufacturing facilities in Glasgow, Boulder, and Munich capable of producing 300-400 satellites annually.
Differentiator
Problem solved
Functional benefit
Brands
- Spire Federal: A subsidiary focused on providing dedicated US Federal solutions, enabling US Government agencies to address mission challenges through data analytics and space services for US Civil Agencies, the Armed Forces, and the Intelligence Community.
- LEMUR
- DeepVision
- EURIALO
- Cirrus
Quantifiable outcome
- 14.2% improvement over ECMWF sub-seasonal forecasts (3-6 week range)
- +3 more outcomes
Companies that use Spire Global
Customer profileNamed customers10 records
Segments5 records
Ideal customer profiles4 records
Spire Global technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability9 records
Feature8 records
Spire Global partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered core, flagship and minor.
- Diehl DefencecoreMemorandum of Understanding to co-develop space-based early warning capabilities for detecting ballistic and hypersonic missile threats. Partnership integrates Spire's LEO satellite constellation with Diehl's ground-based air defense weapons and command centers. Positions both companies to pursue opportunities in Europe's expanding space-security and missile-defense market.
- Schaeffler AGflagshipStrategic cooperation to develop sovereign European space hardware subsystems, satellite platforms, and advanced RF sensing capabilities. Partnership combines Schaeffler's precision manufacturing expertise with Spire's satellite platform experience and 240+ satellite flight heritage. Goal is to establish a new European standard for space-industrial capability before end of decade, industrialized in Germany for defense, weather, civil security, and critical-infrastructure missions.
- Amadeus IT GroupcoreSpire selected to supply ground and space-based ADS-B data fusion for Amadeus Virtual Airport Operations Center (vAPOC). Partnership progressed from proof-of-concept to live deployment, providing real-time aircraft visibility to airport operators, airlines, and ground handlers across Amadeus's 1,900+ airport customer base.
- ESA (European Space Agency)coreEURIALO project supported by ESA's ARTES Programme for GNSS-independent aircraft geolocation. €16 million contract awarded in 2023 for critical technologies development. Project uses multi-satellite architecture to detect and process radio frequency emissions from aircraft, with Spire's Munich facility producing satellites for the constellation.
- SBQuantumcorePartnership for MagQuest Challenge led by NGA to improve Earth's magnetic field measurements. Spire hosts SBQuantum's diamond quantum magnetometer on its satellites for continuous, high-precision geomagnetic monitoring supporting the World Magnetic Model used in navigation systems worldwide.
- DeloittecorePartnership to design, build, and operate satellites for Deloitte's on-orbit cybersecurity program (Silent Shield). Spire will build 8 satellites following launch of Deloitte-1 in March 2025, creating a 9-satellite constellation for space cyber intrusion detection and predictive analytics.
- Signal OceanminorPartnership to digitize the maritime economy leveraging Spire's satellite data and Signal Ocean's AI technology. Signal Ocean made $10 million strategic investment in Spire through private placement to develop new maritime solutions.
- exactEarth Ltd.coreAcquired in September 2021 for approximately $161.2 million. exactEarth provides global maritime vessel data through its satellite AIS system. Acquisition enhanced Spire's maritime data offerings and expanded customer base. exactEarth continued operations as a Spire subsidiary until April 2025 when the maritime business was sold to Kpler.
Scale indicators12 records
Recent moves7 records
Expansion highlights7 records
Spire Global competitors and assessment
Company assessmentEmerging players
- GHGSat: Operates a constellation of satellites purpose-built for greenhouse gas and methane detection, with a similar commercial subscription model and oil & gas/utility customers. Adjacent competitor in the satellite-derived emissions intelligence vertical Spire also serves.
- Capella Space: US SAR satellite operator selling on-demand high-resolution imagery to defense, intelligence, and commercial customers. Comparable as a vertically integrated smallsat data business pursuing the same DoD/IC and commercial RF/EO wallet.
- Rocket Lab USA: Public space company operating small launch services and a satellite business (including acquisitions like SolAero and SincLair). Comparable as a vertically integrated small-sat platform provider and Space Services competitor.
Direct peers
- Planet Labs PBC: Public Earth-observation operator flying its own constellation of small satellites to deliver daily imagery and analytics to government and commercial customers. Direct comparable on LEO data monetization, government GTM, and recurring subscription economics.
- Satellogic: Public low-earth-orbit Earth observation company building its own constellation for high-resolution imagery and analytics, targeting government and commercial customers. Closely analogous to Spire on vertically integrated nanosatellite design and asset-light business model.
- BlackSky Holdings: Provides real-time geospatial intelligence through a proprietary small-satellite constellation, with a defense and intelligence focus similar to Spire Federal. Directly comparable in cadence-driven imagery, RF/EO analytics, and government contracts.
- ICEYE: Operates the largest commercial SAR satellite constellation, selling imagery and data subscriptions to defense, maritime, and insurance customers. Comparable as a vertically integrated small-sat operator competing for the same EO and government budgets.
Broad incumbents
- Airbus Defence and Space: European prime contractor with satellite manufacturing, Earth observation, and sovereign space programs. Highly comparable to Spire on European defense RF/sensing opportunities and a direct competitor for Diehl/EU defense contracts.
- Iridium Communications: Public operator of a global LEO satellite constellation providing voice and data services to government, maritime, aviation, and IoT customers. Comparable as a scaled LEO operator with subscription ARR and a strong government/DoD channel.
- Maxar Technologies: Large incumbent provider of high-resolution Earth observation satellites and geospatial intelligence to US and allied governments. Overlaps with Spire on aviation/weather/RF data products but at much higher price points and a slower delivery cadence.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks5 records
Key highlights6 records
Customer concentration
Spire Global social profiles
Digital presenceSpire Global compliance and trust
Trust signalCompliance1 record
Spire Global financial estimates
Financial estimateRevenue estimate
Valuation estimate
Spire Global leadership team
Management profileNumber of profiles
Profiles12 records
Spire Global subsidiaries and ownership
Company hierarchySubsidiaries1 record
Spire Global funding detail
Funding detailFunding overview
Funding rounds20 records
Investors31 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Spire Global M&A and investment
M&A and investmentM&A1 record
Investments1 record
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Spire Global
What does Spire Global do?
Spire Global designs, manufactures, and operates a proprietary low-Earth orbit (LEO) nanosatellite constellation (the LEMUR platform) to collect space-based data and deliver weather, aviation, RF geolocation, and Earth observation data products to government and commercial customers via APIs and data subscriptions. The company also offers Space-as-a-Service, enabling customers to deploy custom payloads and software on its LEMUR satellite bus through tiered service offerings.
Is Spire Global a public or private company?
Spire Global is a public company. It is classified as public and is currently operating.
When was Spire Global founded?
Spire Global was founded in 2013. It employs 501 to 1,000 people.
Where is Spire Global based?
Spire Global is headquartered in San Francisco, United States, in the North America region.
How does Spire Global make money?
Four revenue lines are on record. Subscription Data Services are the primary driver. The others are space Services (Space as a Service), government Contracts and data Monetization.
Who are Spire Global's main competitors?
Emerging players on record are GHGSat, Capella Space and Rocket Lab USA. Direct peers are Planet Labs PBC, Satellogic, BlackSky Holdings and ICEYE. Broad incumbents are Airbus Defence and Space, Iridium Communications and Maxar Technologies.
Does Spire Global have an API?
Yes. Spire Global offers multiple public APIs across different product lines: (1) Aviation API providing Flights Live API (on-demand REST endpoint for per-request flight data) and Events Stream API (continuous data stream of flight events), processing 300M+ ADS-B messages daily; (2) Weather API for accessing weather forecasting data and DeepVision dashboard; (3) Space Services API for constellation management and mission operations. All APIs return data in JSON format with extensive query parameter options for filtering. APIs are designed to reduce data processing overhead by condensing millions of daily messages into actionable insights. Developer documentation is at aviation-docs.spire.com.
What industry is Spire Global in?
Spire Global's product category is Space-Based Data Analytics. Its primary akta.pro industry code is IMABACAB, Spacecraft & Satellites (Civil/Commercial), with a secondary code of IMABACAD, Space Payloads & Instruments (Sensors, Comms, EO/IR). Its NAICS code is 336414 and its SIC code is 3760.