# Arkenstone Defense

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/arkenstone-defense

- Industry: Software
- Headquarters: Menlo Park, US
- Website: www.arkenstonedefense.com
- Total disclosed funding: $35M
- Latest round: Seed (Jul 7, 2026)
- Investors on record: 4

## About

Arkenstone Defense, Inc., based in Menlo Park, US, specializes in providing compliance and operational support solutions for federal contractors in the technology sector, enhancing their efficiency in securing government contracts. Founded in 2025 by Peter Dixon, Rachel Olney and William Treseder, Arkenstone Defense, Inc. operates primarily in the U.S. defense sector, focusing on compliance and operational services for federal contractors. The company was established to address the specific needs of technology firms engaged in national security. On July 7, 2026, Arkenstone raised USD 35 mn in Seed funding, led by J2 Ventures, with additional participation from ARTIS Ventures and others. This funding represents the total amount raised to date, indicating a strong investor interest in their operational model.Arkenstone offers a comprehensive suite of products and services designed to facilitate compliance and operational efficiency for federal contractors, particularly in the technology sector. Their core offerings include back-office solutions that address compliance, human resources, and contracting requirements essential for companies engaged with U.S. national security. The company's infrastructure is specifically tailored to close compliance gaps, enhance audit readiness, and ensure that clients are qualified to secure and maintain federal contracts. Arkenstone serves a diverse clientele, including dual-use companies and defense technology firms, enabling them to navigate complex regulatory landscapes while protecting their business margins, primarily focusing on the United States.Arkenstone generates revenue through a structured model that emphasizes partnerships and B2B transactions, primarily focusing on federal contractors. Their business transactions typically involve subscription-based services that provide ongoing compliance and operational support to clients in the defense sector. Clients engage with Arkenstone for continuous access to essential infrastructure services, which may include workforce management, payroll, and labor compliance systems. The company’s offerings serve as foundational elements for clients, enabling them to efficiently manage the complexities of federal contracting, with a business model relying on long-term client relationships.In July 2026, Arkenstone Defense, Inc. raised USD 35 mn in Seed funding, which will be utilized to expand its platform that handles compliance, security, HR, payroll, and contracting operations for technology companies selling to U.S. government agencies. The company plans to enhance its product offerings and expand into new markets, targeting further growth in both domestic and international regions, although specific locations have not yet been disclosed. This strategic funding will aid in developing new services to address evolving compliance needs in the defense sector.

## Funding rounds

- Seed, Jul 7, 2026, $35M — ARTIS Ventures, Granite Hill Capital Partners, Susa Ventures, J2 Ventures

## Investors

- ARTIS Ventures (https://capitalatlas.ai/funds/artis-ventures) — Seed
- Granite Hill Capital Partners (https://capitalatlas.ai/funds/granite-hill-capital-partners) — Seed
- Susa Ventures (https://capitalatlas.ai/funds/susa-ventures) — Seed
- J2 Ventures (https://capitalatlas.ai/funds/j2-ventures) — Seed
