Startups
The Onyx platform oversees how AI agents are used, ensures they are secure and compliant, and measures their effectiveness across the enterprise.
Overview
Location
United States
Total raised
$153M
Valuation
$640M
Investors 1
| Date | Name | Website |
| Sign up to see | Sign up to see | Sign up to see |
Funding Rounds 2
| Date | Series | Amount | Investors |
| Sign up to see | Sign up to see | Sign up to see | Sign up to see |
| Mar 12, 2026 | Funding round | $40M |
Mentions in press and media 15
| Date | Title | Description |
| Sign up to see | Sign up to see | Sign up to see |
| Jul 31, 2026 | Deep Tech Reshapes Venture Capital: AI Infrastructure Commands Billions | Venture capital rapidly reorients. Major investments now target foundational infrastructure for the booming AI economy. This pivotal shift prioritizes hardware-heavy deep tech. Key sectors include advanced space technology, innovative clean... |
| Jul 30, 2026 | Venture Capital & Startup Funding Roundup, July 30, 2026: Bessemer Venture Partners, G2 Venture Partners, ICONIQ Growth, Kleiner Perkins, Lightspeed & More | Tech investors are doubling down on the infrastructure underpinning today’s AI boom – from satellites in orbit to power-hungry data centers on Earth. The day’s largest deals span space tech, clean energy and AI-infused enterprise platforms,... |
| Jul 30, 2026 | Onyx Security Raises $113 Million Series B To Scale Next-Gen AI Agent Governance Models | Just four months after its $35 million Series A round, Onyx raises in a $113 million Series B round to bring its valuation to $640. The investment round was led by Bessemer Venture Partners. Additional backing came from Cyberstarts, TCV, Co... |
| Jul 30, 2026 | Onyx Security Inks $113M Series B Financing | NEW YORK, NY, Onyx Security, the AI control company, has announced a $113 million Series B funding round. >> Click here for more funding data on Onyx Security >> To export Onyx Security funding data to PDF and Excel, click here... |
| Jul 30, 2026 | Onyx Security Raises $113M in Series B Funding | Onyx Security, a NYC-based provider of a secure AI control plane platform for enterprises, raised $113M in Series B funding. The round was led by Bessemer Venture Partners with participation from Cyberstarts, TCV, Conviction, FirstMark, Vin... |
| Jul 30, 2026 | Onyx Security Raises $113 Million Series B To Control Advanced AI | Onyx Security announced a $113 million Series B funding round led by Bessemer Venture Partners. The round included participation from Cyberstarts, TCV, Conviction, FirstMark, Vintage, QuantumLight, and G Squared, bringing the company’s tota... |
| Jul 30, 2026 | Polar Raises $5.7M in Seed Funding | Polar, a San Francisco, CA-based provider of an AI browser platform that automates knowledge work, raised $5.7M in Seed funding. The round was led by Madrona with participation from Thomas Dohmke and Erik Bernhardsson. The company intends t... |
| Jul 30, 2026 | Israeli cyber startup raises $113m to secure and control autonomous AI agents | Israeli cyber startup Onyx Security announced on Thursday that it has nabbed $113 million in funding to build a platform that lets humans stay in control, as advanced autonomous systems and smart artificial intelligence agents ramp up in th... |
| Mar 12, 2026 | Bold Security and Onyx Security raise $40M each to tackle emerging AI cybersecurity risks Send us a News Tip EXTRACT THE SIGNAL FROM THE NOISE Cookies | Two cybersecurity startups focused on securing the growing use of artificial intelligence launched today with new funding rounds as interest in protecting enterprise endpoints and autonomous AI agents continues to grow. Bold Security Ltd. a... |
Show more
Reviews 0
FAQ about Onyx
How much funding has Onyx raised?
Onyx has raised $153M in total across 2 funding rounds.
What funding rounds has Onyx raised?
Parsers VC lists 2 funding rounds of Onyx, among them a funding round of $40M on Mar 12, 2026.
What has the press written about Onyx?
Parsers VC has collected 15 articles mentioning Onyx, among them “Deep Tech Reshapes Venture Capital: AI Infrastructure Commands Billions” (Jul 31, 2026) and “Venture Capital & Startup Funding Roundup, July 30, 2026: Bessemer Venture Partners, G2 Venture Partners, ICONIQ Growth, Kleiner Perkins, Lightspeed & More” (Jul 30, 2026).
Is Onyx still active?
Yes, Onyx is active; its latest activity on Parsers VC dates from Jul 31, 2026.