Bastion is the AI Security & Compliance stack for startups and scaleups. Built for modern technology companies, it’s the fastest and easiest way to achieve and maintain enterprise-grade certifications like ISO 27001 and SOC 2, while strengthening security posture from day one.

Bastion is built by former Palantir's cybersecurity leadership team, and today works with more than 300 startups and scaleups globally. The company has offices in New York and Paris, supporting ambitious teams worldwide as they scale with trust.

Why work with us

We take a hybrid approach—combining AI-native software with embedded security services—to make compliance fast, seamless, and deeply integrated.

Software that accelerates compliance

• Our compliance automation platform comes with built-in security tooling, so you don’t have to assemble a patchwork of point solutions.
• Unlike typical click-through interfaces, Bastion is built from the ground up using AI agents to automate security compliance tasks — not just layering AI on top of legacy systems.
• These agents can gather screenshots, fill out questionnaires, validate evidence, etc and automatically remediate issues—creating pull requests to fix code or configuration missteps, patch vulnerabilities, and enforce compliance changes right from your daily workflow.

Embedded services that guide your journey

• Every client gets an embedded security engineer who leads implementation, project planning, and vendor/audit coordination.
• Your security handle everything from security program design to audit readiness—including pentesting, internal reviews, policy design, and managing auditor relations.
• You don’t have to source or manage multiple vendors—Bastion bundles all the services you need to pass your audit smoothly.

The outcome: compliance, faster and with less friction

Our customers are typically audit-ready in 10–15 hours of internal effort over six weeks—turning what normally drags out into a high-velocity growth enabler.