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Daniel Chyan

CTO, Founding at Jericho Security

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Overview

Daniel Chyan serves as CTO and Founding at Jericho Security, where Chyan built the core platform from initial development through enterprise deployment.[1][2] The platform supports adaptive, AI-driven social engineering defense across email, SMS, voice, and video channels, serving 60,000+ employees across 200+ enterprise organizations with 2,000+ AI-generated simulations and 400,000+ recipient engagements.[2] AI-personalized training delivered through the platform has reduced phishing click rates by 67% in production deployments.[2] Chyan holds a BSE in Computer Science from Princeton University.[10] Prior to Jericho Security, Chyan worked at FiscalNote in roles including Senior DevOps Engineer, Dev Manager, and Principal Architect between January 2020 and March 2021.[8][7][6] Chyan was also a Founding Partner at PKC Security from April 2014 to December 2019[9] and has operated Chyan Consulting since June 2021.[4]

Profile introduction
Source excerptLinkedIn [2]

I’m a founding CTO and principal-level engineer focused on AI transformation, cybersecurity, and production-grade agentic systems. At Jericho Security, I built the core platform from first commit to enterprise deployment, helping organizations move from static security awareness to adaptive, AI-driven social engineering defense across email, SMS, voice, and video. The platform has supported 60K+ employees across 200+ enterprise organizations, 2K+ AI-generated simulations, and 400K+ recipient engagements, with AI-personalized training reducing phishing click rates by 67% across production depl…

Career history

  1. CTO, FoundingFeb 2023 to presentJericho Security
  2. OwnerJun 2021 to presentChyan Consulting
  3. Personal goal pursuitMar 2021 to Jun 2021Career Break
  4. Principal ArchitectFeb 2021 to Mar 2021FiscalNote
  5. Dev ManagerJun 2020 to Mar 2021FiscalNote
  6. Senior DevOps EngineerJan 2020 to Jun 2020FiscalNote
  7. Founding PartnerApr 2014 to Dec 2019PKC Security

Education

  1. BSE, Computer SciencePrinceton University

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