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MindFort AI (YC X25) Tech Stack

AI agents for continuous web application security testing

Technology, Information and Internet San Francisco, CA 2–10 employees Founded 2025 Privately Held

MindFort deploys autonomous AI agents to automate security testing across web applications. The stack—LangChain, LangGraph, Python, and security tools (Burp Suite, nmap, OWASP, Metasploit)—reflects a focused play at the intersection of agentic AI and application security. Active projects around LLM training for penetration testing methodology and AI security reasoning suggest the team is building proprietary models rather than wrapping existing APIs; hiring velocity is accelerating across engineering and sales as they move from product to go-to-market.

Tech Stack 13 technologies

Core StackLangChain Python PostgreSQL Docker Kubernetes LangGraph DeepSpeed LoRa Burp Suite nmap OWASP MITRE ATT&CK Metasploit
AdoptingLangChain LangGraph

What MindFort AI (YC X25) Is Building

Challenges

  • Outdated tools and manual processes
  • Outdated security tools
  • Manual security processes
  • Security teams falling behind
  • Ai-generated code flooding the world
  • Rapid ai code generation
  • Improving ai security model accuracy
  • Building ai for penetration testing
  • Improving ai security reasoning

Active Projects

  • Ai security model training
  • Ai security agent systems
  • Pipeline generation
  • Llm framework integration
  • Go-to-market motion
  • Marketing campaigns
  • Llm inference stack
  • Ai agent reasoning flows
  • Training llm for penetration testing methodology
  • Customer success initiatives

Hiring Activity

Accelerating10 roles · 5 in 30d

Department

Engineering
5
Sales
4
Security
2
Marketing
1

Seniority

Senior
4
Mid
3
Intern
2
Lead
2
Junior
1

Notable leadership hires: Growth Lead

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About MindFort AI (YC X25)

MindFort is a YC X25 company building an AI agent platform for continuous security testing of web applications. The product automates vulnerability discovery and bug detection at scale using autonomous agents, targeting engineering and security teams at companies where manual or tool-based testing has become a bottleneck. The founding team comes from top-tier security and AI organizations. The company is early-stage (founded 2025, 2–10 employees) and actively hiring across engineering, sales, and security roles.

HeadquartersSan Francisco, CA
Company Size2–10 employees
Founded2025
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does MindFort use?

Core stack: LangChain, LangGraph, Python, PostgreSQL, Docker, Kubernetes. Security tooling: Burp Suite, nmap, OWASP, MITRE ATT&CK, Metasploit. Model optimization: DeepSpeed, LoRa.

What is MindFort working on?

AI security model training, autonomous agent systems, LLM frameworks, penetration testing methodologies, inference stack optimization, and go-to-market execution.

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