Casey Silver
Agent Security at OpenAI
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolCasey Silver is a seasoned security engineer with 12 years of experience building and scaling security programs that reach thousands of engineers across global organizations. Currently leading Agent Security at OpenAI, he previously founded and ran Auger’s security function and architected Palantir’s software supply chain protections, including hardware-backed commit signing and CI/CD hardening. He combines hands-on development in .NET and Python with broad expertise across AppSec, cloud, infrastructure, and compliance (SOC 2, ISO 27001), and has repeatedly translated security strategy into measurable business outcomes. As a founding engineer at MSi he built ICS security products and secure update pipelines for air-gapped networks, demonstrating rare operational depth across embedded, on-prem, and cloud environments. Known for threat modeling, secure SDLC design, and data wrangling, he also brings board-level program stewardship and hiring/people leadership to grow high-performing security teams. Based in Seattle, he pairs practical engineering instincts with a big-picture mindset that drives cultural change as much as technical controls.
12 years of coding experience
11 years of employment as a software developer
Master of Science - MS, Information Security, Master of Science - MS, Information Security at James Madison UniversityBachelor's Degree, Computer Science, Bachelor's Degree, Computer Science at University of Virginia
English
Github Skills (29)
shutdown10
modeling-tool9
threat-modeling9
owasp9
modeling9
sdlc9
react8
visualization8
javascript7
security7
rabbitmq7
dotnet6
csharp5
dotnet-core5
asp-net-core2
Programming languages (3)
Github contributions (5)
SilverC/oss-pr-monitor
Nov 2023 - Mar 2025
GitHub action to immediately close PRs by external contributors that attempt to modify sensitive files.
Contributions:8 releases, 6 PRs, 21 pushes in 1 year 4 months
SilverC/threat-dragon
Jun 2023 - Mar 2025
An open source threat modeling tool from OWASP
Contributions:30 pushes, 2 branches in 1 year 8 months
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