Sigma360 Raises $17.3M Series B to Scale AI-Driven Financial Crime Compliance Platform

New updates have been reported about Sigma360.

Sigma360 has secured an oversubscribed $17.3 million Series B round led by Moderne Ventures, with participation from Vocap Partners, Orrick, and existing backers Contour Ventures and Mosaik Partners, providing fresh capital to accelerate its AI-based risk intelligence and compliance platform. The company has grown 5x over the past two years, reached profitability in 2025, and now reports net revenue retention above 140% and gross revenue retention of 95%, indicating strong expansion within its existing financial institution and fintech customer base.

Sigma360 plans to deploy the new funding to enhance its proprietary risk intelligence datasets, deepen AI automation across anti–money laundering, KYC, and screening workflows, and expand global go-to-market coverage for banks, payment providers, and other regulated entities. Its platform currently safeguards more than $2 trillion in assets and company value and screens billions of dollars in monthly transaction volume, while independent assessments have ranked it the top adverse media screening solution and a leading KYC and screening provider, signaling growing competitive positioning in a roughly $300 billion financial crime compliance market.

Founder and CEO Stuart Jones, Jr., a former U.S. Treasury and National Counterterrorism Center official, built Sigma360 to address the limitations of legacy compliance systems that yield false-positive rates exceeding 90% and struggle with complex, cross-border financial crime and rising geopolitical risk. The firm’s full-stack architecture unifies global risk data, proprietary intelligence, core screening technology, and AI in a single cloud platform, enabling sub-second risk detection, perpetual monitoring, and reduced manual review workloads for resource-constrained compliance teams.

Investors see strategic upside in Sigma360’s ability to lower operational and regulatory risk by automating high-cost compliance processes, potentially reducing headcount requirements and enforcement exposure for customers across financial services and adjacent sectors such as real estate and insurance. With new institutional backing and recent industry accolades, Sigma360 is positioned to scale its trusted AI infrastructure globally, deepen penetration among large regulated institutions, and capitalize on growing regulatory pressure and enforcement intensity that favor modern, high-accuracy risk and compliance solutions.