# Antaris

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/antaris

- Industry: Software
- Headquarters: Los Altos, US
- Website: www.antaris.space
- Total disclosed funding: $27M
- Latest round: Series A (Mar 16, 2026)
- Investors on record: 9

## About

Based in California, US, and 2021 by CEO Tom Barton and CTO Karthik Govindhasamy, operates as a closed-based software company providing design tools, digital twinning, open APIs, complete spacecraft software, and secure space data networking. In March 2026, Antaris Inc. raised USD 28 million in series A funding led by WestWave Capital, with participation from Lockheed Martin Ventures.

Antaris Inc. provides a platform that is built to manage clients virtual and physical space assets with common domains. The platform also allows to design and validate satellites before starting hardware building. In addition, the firm offers to configure a production satellite from a catalog of components, subsystems, and reference designs. Antaris Inc. provides True Twin virtual satellite and SatOS software for integration with manufacturing partners and access to complete mission control solutions.

The company plans to use the April 2026 funding to further develop its satellite mission software platform and expand partnerships with satellite operators and government agencies.

## Funding rounds

- Series A, Mar 16, 2026, $13M — Lockheed Martin Ventures, WestWave Capital, Planet Ventures
- Seed, Aug 24, 2023, $10M — Acequia Capital, Streamlined Ventures, HCVC, Lockheed Martin Ventures, E2MC, Possible Ventures, Ananth Technologies
- Seed, Aug 9, 2022, $4.2M — Acequia Capital, HCVC, Lockheed Martin Ventures, E2MC, Possible Ventures, Ananth Technologies

## Investors

- Acequia Capital (https://capitalatlas.ai/funds/acequia-capital) — Seed
- HCVC (https://capitalatlas.ai/funds/hcvc) — Seed
- Lockheed Martin Ventures (https://capitalatlas.ai/funds/lockheed-martin-ventures) — Seed, Series A
- E2MC (https://capitalatlas.ai/funds/e2mc) — Seed
- Possible Ventures — Seed
- Ananth Technologies — Seed
- Streamlined Ventures (https://capitalatlas.ai/funds/streamlined-ventures) — Seed
- WestWave Capital (https://capitalatlas.ai/funds/westwave-capital) — Series A
- Planet Ventures — Series A