Antaris
Space Mission Virtualization™ and Simulation
Los Altos, United States · Founded 2021 · $35.7M raised
- Headquarters
- Los Altos, California
- Employees
- 11–50
- Founded
- 2021
- Business Model
- SaaS
- Website
- antaris.space
- Total Funding
- $35.7M
- Last Round
- $28.0M Series AMar 2026
- Rounds
- 3
About
Antaris is an AI-powered cloud platform that virtualizes the complete satellite mission lifecycle from design through operations. The platform—comprising Design Studio, TrueTwin™ digital twin simulation, Command Center, and SatOS™—enables satellite operators to cut time-to-orbit by 2x and reduce lifetime mission cost by 10x. Founded in 2021 and headquartered in Los Altos, California, Antaris raised a $28M Series A led by WestWave Capital with participation from Lockheed Martin Ventures. The company serves both commercial and defense space sectors.
Summary
Antaris is an Artificial Intelligence company based in Los Altos, United States, founded in 2021. It has raised $35.7M in total across 3 rounds, most recently a $28.0M Series A round in Mar 2026. Investors include Westwave Capital, Acequia Capital and Lockheed Martin Ventures.
Tech & App Stack
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Funding History
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Mar 2026
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Seed through Series A — per-round amounts, valuations, and who invested in each round.
Investors
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