# Antioch

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

- Headquarters: New York, US
- Website: www.antioch.com
- Total disclosed funding: $40M
- Latest round: Series A (Jul 27, 2026)
- Investors on record: 7

## About

Based in New York, US and founded in 2025, Valoros, Inc. d/b/a Antioch is Co-founded by Harry?Mellsop (CEO), Michael Calvey, Alex?Langshur, Colton?Swingle and Collin?Schlager. Valoros, Inc. d/b/a Antioch provides a development and simulation platform for autonomous systems. In July 2026, Antioch raised USD 31.45 million in series A funding led by Greylock Partners, with participation from A-Star Partners, Category Ventures, BoxGroup, and Icehouse Ventures. Valoros, Inc. d/b/a Antioch specializes in providing a development and simulation platform tailored for autonomy teams, focusing on the rigorous evaluation and deployment of autonomous systems at scale. Their core product, Antioch Ark, implements a unique containerization approach that integrates the entire hardware and software stack into a single, version-controlled artifact. This platform enables a shift from hardware-in-the-loop validation to pure software testing, allowing seamless integration with existing CI/CD processes for robotics developers and companies across various sectors such as transportation, logistics, and manufacturing. Antioch serves clients globally, emphasizing markets in North America, Europe, and Asia. Antioch generates revenue primarily through subscription-based models for their flagship product, Antioch Ark. Clients engage in partnerships that provide ongoing access to the platform and support services, enabling continuous updates and improvements for their autonomy projects. While specific pricing details are proprietary, the subscription model likely includes tiered pricing based on deployment scale and features utilized by clients, facilitating a reliable revenue stream from organizations involved in robotics and autonomous systems development. The company plans to utilize the July 2026 funding to expand its simulation platform for robotics and autonomy teams while reducing reliance on costly real-world data collection.

## Funding rounds

- Series A, Jul 27, 2026, $31M — Greylock Partners, BoxGroup, Icehouse Ventures, A-Star Partners, Category Ventures
- Seed, Feb 12, 2026, $8.4M — BoxGroup, Abstract Ventures, Icehouse Ventures, MaC Venture Capital, A-Star Partners, Category Ventures

## Investors

- BoxGroup (https://capitalatlas.ai/funds/boxgroup) — Seed, Series A
- Abstract Ventures (https://capitalatlas.ai/funds/abstract-ventures) — Seed
- Icehouse Ventures (https://capitalatlas.ai/funds/icehouse-ventures) — Seed, Series A
- MaC Venture Capital (https://capitalatlas.ai/funds/mac-venture-capital) — Seed
- A-Star Partners (https://capitalatlas.ai/funds/a-star-partners) — Seed, Series A
- Category Ventures (https://capitalatlas.ai/funds/category-ventures) — Seed, Series A
- Greylock Partners (https://capitalatlas.ai/funds/greylock-partners) — Series A