Any examples you can share of effective use cases for threat intelligence beyond cybersecurity? Have you had success applying threat intelligence beyond IT/cybersecurity to increase its ROI or better justify that investment?

Physical-video security monitoring.

Vendor Risk Management (VRM), Third-Party Risk Management (TPRM), and Supply Chain Risk Management (SCRM) are additional areas where threat intelligence can be integrated into risk assessments.  This integration enables organizations to proactively identify potential risks at an early stage, implement effective mitigation strategies, and ensure compliance with regulatory requirements, and protecting their operations and reputation.

Physical/traditional security. My last few career stops experienced folks sneaking in, entire server racks stolen, and social engineering.