Bold

Bold develops a real-time endpoint data protection platform that uses on-device AI to monitor, classify, and prevent sensitive data exfiltration across enterprise endpoints. Unlike browser and network-based security tools that lose visibility once data lands on a device, Bold runs AI locally on the endpoint to see every data interaction across all channels, applications, files, and workflows. The platform's AI classifies data by semantic meaning rather than regex patterns, understanding what the data is, where it came from, who is moving it, their role, and their risk profile, while reading the intent behind every action. Bold acts in real time to redirect risky actions or block exfiltration before data leaves the device, with most risk stopped before becoming an alert to triage. The platform deploys in minutes with pre-trained models requiring zero configuration, no baseline period, no policy tuning, and no token costs, delivering day-one value. Customers report 85% reduction in AI-related data incidents within two weeks across 3,000+ endpoints, 95% faster investigations with full risk context, and zero configuration requirements. Bold addresses emerging AI-era threats where AI tools create new data movement and exfiltration pathways. Founded in 2024 and headquartered in Israel, the company has raised approximately $40 million at the Series C stage from investors including Red Dot Capital Partners, Bessemer Venture Partners, and Picture Capital.