MIND Security Inc. raised $72M in new funding announced September 17, 2026 — identified as a Series B follow-on round — to stop sensitive data leaking into AI tools. The company reported revenue rose more than 17-fold and customer count rose 8-fold over the past year, without disclosing underlying figures, and cited internal research finding 65% of enterprises lack confidence in controls over data feeding AI systems. Funds will be used to push further into large enterprise accounts via new hires and channel partnerships and to advance its AI DLP platform, including AI DLP Agents released in July that build custom classifiers and draft policies; key investors were not named in the provided article excerpt.