How much funding has Antaris raised?

Antaris has raised $35.7M in total funding, most recently a Series A round.

Who are Antaris's investors?

Antaris's investors include Westwave Capital, Acequia Capital, Lockheed Martin Ventures, Planet Fund, Possible Ventures.

Where is Antaris headquartered?

Antaris is headquartered in Los Altos, California, United States.

What industry is Antaris in?

Antaris operates in Artificial Intelligence, Space Tech, SaaS, Defense Tech.

Antaris

Space Mission Virtualization™ and Simulation

Los Altos, United States · Founded 2021 · $35.7M raised

Artificial Intelligence

Space Tech

SaaS

Defense Tech

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.

LinkedIn X (Twitter)