Executives-in-Residence
Keith Graham
CEO
"SignalFire's reputation in the industry is top notch. We were especially impressed with their new XIR model, which matches companies like Strivacity with seasoned operators like Jack Huffard who have sat in the co-founder's chair before."*
All Companies
Recent posts
January 29, 2025
SignalFire is leading Clutch Security’s $20 million Series A round to help enterprises close cybersecurity backdoors for good.
August 20, 2024
AI is opening up possibilities for scammers interested in scaling the deeper, more targeted work of spear phishing. It’s time to build the right defenses.
May 20, 2024
Your employees are secretly using banned LLMs, and it’s a huge security risk. We need startups building real-time detection and secure enterprise LLMs to stop corporate data leaks.
*Portfolio company founders listed above have not received any compensation for this feedback and may or may not have invested in a SignalFire fund. These founders may or may not serve as Affiliate Advisors, Retained Advisors, or consultants to provide their expertise on a formal or ad hoc basis. They are not employed by SignalFire and do not provide investment advisory services to clients on behalf of SignalFire. Please refer to our disclosures page for additional disclosures.