We are engineers like you
who built the tool we needed

Deep experience in the enterprise security arena fuels Graham’s drive to find a better path to secure applications and organizations.

• Redefined SAST at Microsoft with Semmle (now GitHub CodeQL), avoiding millions of dollars worth of Windows security cases. Led multiple security teams between the UK and USA over 18 years.
• Co-founded Microsoft’s STRIKE program — trained 10,000 engineers in secure coding in 6 months
• Led critical security programs at Snap
• 30+ years securing Fortune 100s, Microsoft, Snap, governments and the space industry

A vision for the right answer backed by repeated success at creating and delivering cutting-edge security solutions at scale powers Rob’s fierce urgency to ensure that Questor-AI delivers with precision, simplicity and speed.

• Over two decades at Microsoft and Amazon Web Services he led engineering across security tooling, cloud infrastructure, developer platforms, and large-scale distributed systems, rising to Partner Director of Software Engineering at Microsoft.
• His teams delivered AWS Lambda’s core container platform, the static analysis platform for Windows, and enterprise-wide engineering systems for Microsoft.
• He holds a patent in cloud cost optimization and lives in the Seattle area.

Repeated entrepreneurial innovations and exits in the security space fortify Dan’s instinct for building the right thing at the right time to meet the market and the moment.

• Co-founded NT OBJECTives; built the Gartner-recognized top DAST scanner subsequently acquired by Rapid7
• Grew Rapid7’s AppSec business revenue 15x as Senior Director of Products
• Founded informXR, which was acquired by ArborXR, where he then led AI and Data Analytics
• 10 U.S. patents in application security testing and vulnerability scanning