Slingshot Aerospace ranks 52 on the Space 100 with a score of 73; HEO ranks 85 with 66. HEO is ahead on technology. Slingshot Aerospace is ahead on deployment, production, commercials and leverage. Level on progress, positioning and firepower. HEO is based in Australia, Slingshot Aerospace in United States. HEO is named in 15 signals and Slingshot Aerospace in 5.
HEO sells Non-Earth Imaging services to government and intelligence customers, providing imagery of spacecraft and other objects in orbit.
Darker bar: ahead of the other company on that measure.
HEO is an Australian company (Sydney) and the category creator of commercial non-Earth imaging (photographing satellites from other satellites), with seven first-generation camera missions and its Adler Mk2 GEO-hardened camera flying in 2026, plus >50 sensors accessible after a Planet SkySat integration (August 2026). It is the asset-light space-domain-awareness model (cameras in the right place, not big satellites), acquired Satellogic's NewSat-34 (Australia's first sovereign sub-meter imaging asset), and moved its NRO relationship to operational integration (a February 2026 CSO contract). Revenue is estimated at 10-100m (the NRO contract is small-dollar, seven-figure class).
15 signals name HEO.
12 facts on file.
Slingshot Aerospace sells Portal, an AI-powered platform for LEO operations and orbital tracking to space and government customers.
Darker bar: ahead of the other company on that measure.
Slingshot Aerospace is a US space-situational-awareness company running 220+ optical sensors at 22 sites on five continents (LEO-through-GEO tracking, day and night) with a product stack spanning a Global Sensor Network, sovereign space-object tracking, the Agatha AI anomaly-explanation engine, and on-demand tasking. It is the optical half of the commercial SSA duopoly (complement to LeoLabs' radar), embedding into operator workflows as its moat, with a Portal platform expansion (January 2026). It holds the largest single visible award among the SDA startups (value not captured this pass); revenue is estimated at 10-100m.
5 signals name Slingshot Aerospace.
11 facts on file.
Slingshot Aerospace ranks 52 on the Space 100 with a score of 73; HEO ranks 85 with 66. HEO is ahead on technology. Slingshot Aerospace is ahead on deployment, production, commercials and leverage. Level on progress, positioning and firepower. HEO is based in Australia, Slingshot Aerospace in United States. HEO is named in 15 signals and Slingshot Aerospace in 5.
Slingshot Aerospace ranks 52 on the Space 100 with a score of 73; HEO ranks 85 with 66. HEO is ahead on technology. Slingshot Aerospace is ahead on deployment, production, commercials and leverage. Level on progress, positioning and firepower. HEO is based in Australia, Slingshot Aerospace in United States. HEO is named in 15 signals and Slingshot Aerospace in 5. Both company files carry the scores on eight measures, the facts with sources and the latest signals.
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