ai-native-security
(7)
Cyble
Cyble is an AI-native threat intelligence company that continuously monitors the surface, deep, and dark web to help enterprises and governments detect, predict, and disrupt cyber threats before they cause damage. Founded in 2019 by Beenu Arora and Manish Chachada, the company packages dark web monitoring, digital risk protection, attack surface management, and agentic AI analysis into a unified platform used by organizations ranging from agile startups to Fortune 50 companies and national agencies.
Legit Security
Legit Security is an AI-native Application Security Posture Management (ASPM) company that gives security teams a single platform to discover, prioritize, and remediate risk across the entire software development lifecycle - from a developer's IDE and AI coding assistant to production. Founded in 2020 by three veterans of Israel's elite cyber units, the company consolidates fragmented AppSec findings, cuts false positives with context and reachability analysis, scans for exposed secrets, and now governs AI-generated code before it ships. Legit serves large enterprises including Google, Kraft Heinz, AIG, Freddie Mac, Cboe Global Markets, and ZoomInfo.
Straiker
Straiker is a Sunnyvale-based agentic AI security company that helps enterprises deploy AI agents without handing attackers the keys. Its platform spans three jobs - Discover AI maps the agents, MCP servers, and workflows running across a company; Ascend AI red-teams them before deployment to surface prompt injection, goal hijacking, and tool misuse; and Defend AI blocks identity abuse, memory poisoning, and data exfiltration at runtime. Founded by former Palo Alto Networks and Akamai security leaders, Straiker raised a $64M Series A in June 2026, bringing total funding to $85M.
Kevin Tian
Kevin Tian is the co-founder and CEO of Doppel, an AI-native social engineering defense platform that scans the internet for impersonation campaigns and shuts them down automatically. A Georgetown grad who built dispatch systems and flying-car software at Uber and Lyft, he started Doppel in 2022 after spotting social engineering becoming the top source of breaches and cyber-insurance claims. Doppel raised a $70M Series C in November 2025 at a $600M+ valuation, backed by Bessemer, a16z, CrowdStrike CEO George Kurtz, and a bench of WNBA stars.
Corridor
Corridor is a San Francisco security company building an AI-native platform that embeds protection directly into AI coding workflows. Its Agentic Coding Security Management (ACSM) platform reviews every file edit and pull request in real time, catching vulnerabilities as code is generated by tools like Cursor and Claude Code rather than after it ships. Founded in 2025 by former CISA staffers Jack Cable and Ashwin Ramaswami with security veteran Alex Stamos, Corridor has raised $30.4M, including a $25M Series A at a $200M valuation in March 2026.
Doppel
Doppel is an AI-native security platform for social engineering defense. It protects brands, executives, and employees from AI-powered impersonation, phishing, and fraud by detecting threats across social media, domains, marketplaces, and the dark web, correlating attack signals into a unified Threat Graph, and automating takedowns of attacker infrastructure. Founded in 2022 by Kevin Tian and Rahul Madduluri, the company analyzes over a billion indicators daily and protects dozens of Fortune 500 brands.
Living Security
Living Security is an Austin-based cybersecurity company that pioneered Human Risk Management (HRM), moving organizations beyond check-the-box compliance training toward measurable behavior change. Its AI-native Unify platform correlates behavioral, identity, and threat signals to find the small share of employees who drive most of an organization's risk, then guides targeted interventions. Founded in 2017 by Ashley and Drew Rose, the company serves more than 100 enterprises including Fortune 500 names, and was named a Leader in the 2024 Forrester Wave for Human Risk Management Solutions.