In a significant move to bolster its groundbreaking approach to cloud data security, Nightfall AI has successfully raised $40 million in its latest funding round. As an industry leader in cloud data loss prevention (DLP), Nightfall AI is uniquely positioned at the intersection of generative AI tools and essential data security. With this new capital injection, the company plans to expand its suite of solutions designed to monitor and secure sensitive data—including Personally Identifiable Information (PII), Protected Health Information (PHI), Payment Card Information (PCI), and confidential secrets—across popular platforms such as ChatGPT, Slack, GitHub, Confluence, and Google Drive. Nightfall AI's innovative offerings, including a user-friendly Chrome browser plugin and versatile API integrations, enable organizations to enhance data security effortlessly within minutes of installation, streamlining security processes with real-time alerts and automated remediation actions. The funding will not only support the ongoing enhancement of these features but also facilitate further partnerships and expansions to accommodate the growing demand for robust security solutions in an increasingly interconnected digital landscape. With trusted clients such as Oscar Health, Splunk, and Exabeam relying on Nightfall AI to safeguard their most sensitive information, this funding is poised to propel the company toward becoming an even more integral part of data protection strategies for enterprises navigating the complexities of cloud computing and generative AI. As Nightfall AI continues to lead the way in data protection, this investment marks a pivotal moment in its mission to help organizations maintain compliance and security in an ever-evolving threat landscape.

Nightfall AI Secures $40M in Series B Funding for Leading Cloud Data Loss Prevention Technology
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Other recent Series b rounds
Companies that recently closed a Series b round.
| # | Company | Round | Amount | Date |
|---|---|---|---|---|
| 1 | ![]() Binary Defense United States | Series b | $35.0M | 1d ago |
| 2 | ![]() Railway United States | Series b | $70.0M | 1d ago |
| 3 | ![]() Handle.com United States | Series b | $27.0M | 1d ago |
| 4 | ![]() August Robotics United States | Series b | $30.0M | 2d ago |
| 5 | ![]() HR Path France | Series b | $30.0M | 3d ago |




