What is Onyx?
Onyx Security Inc. operates at the intersection of cybersecurity and governance, specifically addressing the complexities introduced by agentic AI. The company's platform is engineered to enable organizations to discover, monitor, and centrally govern AI agents across their operational environments. By providing essential visibility, control, and risk management capabilities, Onyx empowers enterprises to adopt autonomous and semi-autonomous AI agents securely. The platform treats AI agents as first-class assets, facilitating secure AI usage, policy enforcement, and compliance adherence as businesses scale their AI-driven operations.
How much funding has Onyx raised?
Onyx has raised a total of $40M across 1 funding round:
Seed
$40M
Seed (2026): $40M with participation from CyberStarts and Conviction
Key Investors in Onyx
CyberStarts
CyberStarts is an Israel-based venture capital firm founded in 2018 by cybersecurity entrepreneur and investor Gili Raanan. The fund invests exclusively in early-stage cybersecurity startups, typically from inception or seed stage, using its “Sunrise” model to work closely with founders on product ideation, product-market fit, and go-to-market, and is primarily backed by leading cybersecurity founders and CISOs.
Conviction
Conviction Partners is a venture firm focused on investing in AI-Native and Software 3.0 companies, primarily targeting early-stage startups with investments ranging from $1 to $25 million. The firm aims to partner with innovative founders and technical teams, providing hands-on support and leveraging a vast network to help them achieve their ambitious goals. Conviction Partners is committed to being an early investor and often the first to back promising companies in the AI space. Their portfolio includes a diverse range of startups led by talented engineers, researchers, and domain experts.
What's next for Onyx?
With the recent major strategic investment, Onyx is poised to accelerate its development and market penetration in the rapidly evolving agentic AI security landscape. The substantial backing, indicated by the $40M total capital raised, suggests the company is moving beyond its initial development stages and is likely focusing on scaling its operations, expanding its customer base, and further enhancing its platform's capabilities. This funding will be critical for Onyx to solidify its position as a leader in providing governance and security solutions for AI agents, a market segment experiencing exponential growth.
See full Onyx company page
