Antaris Raises $28 Million to Accelerate AI-Driven Space Missions

The space industry is steadily shifting toward software-defined missions, autonomy, and virtualized development environments. Antaris is positioning itself at the center of that transition.

Antaris has announced the first close of a $28 million Series A funding round led by WestWave Capital, with participation from Lockheed Martin Ventures and other investors. The funding will support the expansion of Antaris’ AI-driven mission platform and accelerate the development of autonomous satellite missions powered by artificial intelligence and machine learning.

The company’s platform is designed to simplify the entire satellite lifecycle, including design, simulation, manufacturing, and operations, particularly for ISR and communications satellite missions. At the core of Antaris’ approach is Full Mission Virtualization, a concept that allows mission operators to simulate entire satellite missions before hardware decisions are finalized.

This virtual environment, known as the TrueTwin simulation system, enables customers to test mission architectures, evaluate performance, and identify risks before satellites are built or launched. By combining virtualization with AI and machine learning, the platform supports predictive design modeling, anomaly detection, constellation orchestration, and autonomous on-orbit operations.

The funding comes after a period of strong growth for the company, driven by demand from government and commercial customers developing ISR and communications satellite capabilities. Antaris has also been expanding internationally through sovereign satellite manufacturing partnerships and regional space capability development programs.

One of the company’s recent initiatives includes a memorandum of agreement with SARsatX to develop a 16-satellite constellation in Saudi Arabia, alongside early market exploration efforts in Japan. These partnerships reflect a broader trend in which countries are seeking localized satellite manufacturing and sovereign space capabilities rather than relying entirely on foreign supply chains.

Antaris plans to use the new funding to further develop its Antaris Intelligence platform, expand global manufacturing partnerships, and grow its engineering, product, and go-to-market teams. The company’s long-term vision focuses on enabling faster, more resilient, and increasingly autonomous space missions for both government and commercial operators.

The investment also reflects growing investor interest in software-driven space infrastructure, particularly platforms that reduce mission timelines, lower costs, and enable more flexible satellite operations.

As the space sector moves toward autonomous operations, distributed constellations, and software-defined spacecraft, companies building digital mission infrastructure and virtualization platforms are expected to play a critical role in shaping the next generation of space missions.

Antaris is positioning itself as one of the companies building that digital backbone for future satellite missions.