Nightfall AI provides a unified data loss prevention (DLP) and insider risk management platform designed to protect sensitive data across multiple environments. The platform monitors and secures data across SaaS applications, generative AI tools, email systems, and endpoint devices including Mac and Windows computers.

The company's technology uses AI-native detection capabilities to identify and prevent data exfiltration, offering features such as data detection and response, data discovery and classification, and firewall protection for AI applications. Nightfall AI integrates with numerous enterprise applications including Google Drive, Gmail, Slack, Salesforce, Jira, Confluence, GitHub, Zendesk, Microsoft Teams, OneDrive, Notion, and ChatGPT.

The platform serves organizations ranging from startups to Fortune 500 enterprises across various industries. Customers include companies like Snyk, ZenBusiness, Grafana, Aaron's, Genesys, Bitso, Reltio, Deepwatch, Nova Credit, and Telnyx. The company focuses on addressing data security challenges in modern cloud-based and distributed work environments.

Nightfall AI was co-founded by Rohan Sathe (CEO) and Isaac Madan (President). The company is backed by investors including Bain Capital, Venrock, Webb Investment Network, Pear, WestBridge Capital, and Next Legacy Ventures, along with notable advisors from the security and technology industries.