Astroscale
Secure and sustainable development of space for the benefit of future generations
483 employees · est. 2013 · Japan
Slingshot Aerospace
Making space safe, sustainable, and secure.
185 employees · est. 2017 · Colorado Springs, United Sta...
Astroscale is the older company (2013 vs 2017); Astroscale is the larger of the two.
Side-by-Side Comparison
| Metric | Astroscale | Slingshot Aerospace |
|---|---|---|
| Founded | ||
| Founded | 2013 older | 2017 |
| Headquarters | ||
| Headquarters | Japan | Colorado Springs, United States |
| Employees | ||
| Employees | 483 larger | 185 |
| Industry | ||
| Industry | Information Technology, Robotics, Space | Analytics, Space |
| Funding Stage | ||
| Funding Stage | Series G | Debt Financing |
| Total Funding | ||
| Total Funding | $396.80M | $9.92M |
| Funding Rounds | ||
| Funding Rounds | 10 | 2 |
| Services | ||
| Services | Orbital Debris Removal, Mission Life Extension, Spacecraft Inspection, Strategic Partnerships in Space Infrastructure | Slingshot Platform, Global Sensor Network, AI-Powered Insights, Data and Analytics Solutions, API and SaaS Integrations |
| Target Customers | ||
| Target Customers | Government Space Agencies, Commercial Satellite Operators, International Space Organizations | Government Agencies, Defense Sector, Commercial Operators, Research Partners, Space Enterprises |
| Taxonomy | ||
| Taxonomy | On-Orbit Servicing, Active Debris Removal, Life Extension, Satellite Refurbishment, Space Situational Awareness, End-of-Life Services, Circular Space Economy, Space Sustainability, Orbital Debris Removal, Spacecraft Upgrades, Rendezvous And Proximity Operations, Space Norms And Regulations, Space Economics, Satellite Risk Reduction, International Space Collaboration | Space Safety, Sustainable Space Operations, Space Traffic Coordination, Satellite Tracking, Space Modeling, Space Simulation, Orbital Operations Optimization, Space Data Integration, Space Analytics, Mission-Critical Data Solutions, Space Risk Mitigation, Space Asset Management, Space Situational Awareness, AI-Powered Space Solutions, Global Sensor Network |
| Website | ||
| Website | astroscale.com | slingshot.space |
About Astroscale
Astroscale, founded in 2013, is redefining the future of space sustainability. The Japan-headquartered company stands out as the global leader in on-orbit servicing, aligned with its mission to ensure the "secure and sustainable development of space for the benefit of future generations." Astroscal...
About Slingshot Aerospace
Slingshot Aerospace, founded in 2017, is a pioneering company in the Analytics and Space industries, with headquarters in the United States. Their mission, captured in the slogan "Making space safe, sustainable, and secure," reflects their commitment to enhancing safety and operational efficiency in...
We will tell you when either one moves
BounceWatch watches Astroscale and Slingshot Aerospace for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Astroscale and Slingshot Aerospace — by email.
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Compiled from the BounceWatch company index. We last looked at Astroscale on 2 Sep 2026, and Slingshot Aerospace on 29 Jan 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.