Antaris, the software platform for space, exists to make space easy. We dramatically simplify the design, simulation and operation of satellites to ensure mission success. We bring New Space thinking to an Old Space world, solving the most pressing challenges for our industry to improve time-to-orbit and reduce cost.
We are Software for Space. Learn more at www.antaris.space
We are Software for Space. Learn more at www.antaris.space
Location: United States, California, Los Altos
Employees: 11-50
Total raised: $7.7M
Founded date: 2021
Investors 2
| Date | Name | Website |
| 12.11.2023 | Streamline... | streamline... |
| 19.08.2022 | E2MC Ventu... | e2mc.space |
Funding Rounds 2
| Date | Series | Amount | Investors |
| 06.09.2023 | Seed | $3.5M | - |
| 15.08.2022 | Seed | $4.2M | Possible V... |
Mentions in press and media 18
| Date | Title | Description |
| 06.05.2026 | Antaris Demonstrates Self-Healing Satellite Capability for U.S. Space Force, Expands to Additional Space Vehicles | TrueTwin™ delivers autonomous detection, classification, and recovery from on-orbit anomalies at scale. By virtualizing satellites in TrueTwin™, we can test and deploy self-healing capabilities at a scale not possible with traditional appro... |
| 06.05.2026 | Antaris and Transcelestial Sign Agreement to Advance Persistent ISR and Optical Communications Architecture in LEO | Antaris Logo With flight validation on Antaris’ upcoming JANUS-2 mission, the collaboration aims to deliver integrated sensing and high-bandwidth data transport. This collaboration brings persistent ISR and optical communications into a uni... |
| 31.03.2026 | Antaris™ Raises $28 Million Series A to Accelerate AI-Driven Space Missions | Funding fuels expansion of the company’s platform capabilities, combining Full Mission Virtualization™ with AI/ML to power autonomous satellite missions. We’re now in position to push the boundaries of AI-native mission design and autonomou... |
| 10.02.2026 | Antaris™ and SARsatX™ Sign MOA to Deliver SAR Earth Observation Satellite Constellation for Saudi Arabia | Antaris Logo SARsatX Logo Partnering with Antaris allows us to accelerate our roadmap, develop local talent, and demonstrate early success, while laying the foundation for future manufacturing in Saudi Arabia.” — Amru AlamoudiLOS ALTOS, CA,... |
| 22.01.2026 | Antaris™ Awarded Contract Under Missile Defense Agency's SHIELD IDIQ Program | Antaris Logo The selection positions Antaris to compete for future task orders supporting the SHIELD program under the Missile Defense Agency’s contract vehicle. We built Antaris to model and simulate mission architectures in software first... |
| 21.01.2026 | Antaris and Infostellar Partner to Integrate Software-Defined Ground Operations into Mission Planning and Execution | Antaris Logo New integration connects the Antaris platform with Infostellarâs cloud-native ground services to enable API-driven automation for satellite operations. By integrating Infostellar's cloud-native ground services into Antaris, w... |
| 18.11.2025 | Antaris™ Selected for 2025 Hyperspace Challenge Focused on Digital Twins and Scalable Space Operations | the leading AI-powered platform for the design, simulation, manufacturing, and operation of satellite constellations and space missions, announced its selection for the 2025 Hyperspace Challenge. The program, which was founded by the U.S. S... |
| 17.06.2025 | Antaris and Innoflight Partner to Accelerate Development of Secure Satellite Missions | Integrating Innoflight’s secure hardware into the Antaris ecosystem is another major step toward advanced satellite design.” — Tom BartonLOS ALTOS, CA, UNITED STATES, June 17, 2025 /EINPresswire.com/ -- Antaris™, the leading software platfo... |
| 21.05.2025 | Antaris™ Expands Full Mission Virtualization™ for Simultaneous Simulation of Multiple Missions | The new capabilities enable the simultaneous simulation and command of multiple missions across constellations within the Antaris Cloud Platform. Commanders and mission operators can now see, simulate, and act across all their space assets ... |
| 10.03.2025 | Antaris™ Expands Full Mission Virtualization™ for Faster Simulations and Smarter Compute Cost Management | New pre-simulation analysis and accelerated modeling empower mission teams to optimize resources, accelerate decision-making, and control compute expenses. With accelerated simulations, mission planners no longer have to wait days or weeks ... |
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