• TCMI Inc. disclosed an investment in Onyx’s Series B financing round led by Bessemer Venture Partners.
• Cyberstarts, Conviction, and other existing investors also participated.
• Onyx, founded in 2024 and based in Tel Aviv, builds a secure control plane to discover and govern AI agents and models at runtime.
• The platform monitors prompts, responses, and actions across enterprise AI, using a supervisory “Guardian Agent” layer to intervene on risky behavior.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. TCMI Inc. published the original content used to generate this news brief on July 29, 2026, and is solely responsible for the information contained therein.