Operant
operant.ai
Application Security
Cybersecurity AI
Cloud Security
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People
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Financials
Funding and backers
Total raised
$10M
1 round on record
Latest round
$10M
Series A · Sep 2024 · 2 yr ago
Team
11-50
employees, estimated range
Backers
2
Felicis, Sinewave Ventures
The money's age
Long since its last round
25 months since the last round · not hiring
Momentum
15/100
in the news
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Aug 27
Launched Operant AI Launches Semantic Firewall to Enforce AI Agent Intent in Real-Time · The Manila Times
May 4
Launched Operant AI Launches Endpoint Protector: Securing Shadow AI, Coding Agents, and MCP Across the Enterprise · The Manila Times
Sep 12, 2024
Raised a round Series A $10M · SiliconANGLE
2021
Founded
Tractionpublic signals, read monthly
Web presence
top 0.53%
of 133.2M domains by links, Common Crawl
Hacker News stories
1
best: 2 points
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series A | Sep 2024 | $10M | — | SiliconANGLE |
Backed byfrom the funds' portfolios and accelerator catalogs
Felicis 
Sinewave Ventures Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
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News
Operant AI Launches Semantic Firewall to Enforce AI Agent Intent in Real-Time
SAN FRANCISCO, Aug. 27, 2026 (GLOBE NEWSWIRE) -- Operant AI, a leading startup in AI security, today announced the launch of Operant Semantic Fi...
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Operant AI Launches Semantic Firewall to Enforce AI Agent Intent in Real-Time
Operant Semantic Firewall understands the meaning behind every prompt, tool call, command, and data payload - enforcing allow/deny, or redact decisions inline at the speed of agents
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Report
Operant AI Launches Endpoint Protector: Securing Shadow AI, Coding Agents, and MCP Across the Enterprise
Full Discovery, Real-Time Detections, and Inline Defenses for Every AI Prompt, MCP Server, Skill, Tool, and Plugins
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Report
Operant AI Launches Comprehensive Channel Partner Program to Lead AI and Agentic Security Revolution in 2026
Industry Veteran Kat Mills to Head New Initiative Empowering Resellers to Deliver Cutting-Edge AI Security Solutions
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Operant AI targets 'shadow' AI agents with real-time security platform
AI agents are really popular and already proving to be really insecure. To address this threat, Operant AI is introducing Agent Protector.
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Report
Operant AI Launches Agent Protector: The First Real-Time Agentic Security Solution Enabling Safe AI Agent Innovation at Scale
Revolutionary AI Security Solution Delivers Continuous Discovery, Inline Protection, and Zero Trust Enforcement for AI Agents SAN FRANCISCO, Feb. 05, 2026 (GLOBE NEWSWIRE) -- Operant AI today announced the launch of Agent Protector, a groundbreaking secur
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Operant AI Launches Agent Protector: The First Real-Time Agentic Security Solution Enabling Safe AI Agent Innovation At Scale
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Operant AI Discovers "Shadow Escape": The First Zero-Click Agentic Attack via MCP
A critical security flaw in MCP (Model Context Protocol) enables invisible data theft across all major AI and Agentic platformsNew attack class exploits trusted AI agents to silently exfiltrate critical PII, including SSNs, medical records, and financial
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Financials
Total raised
$10M
Latest round
Series A
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Series A | 2024 | $10M | Details |