Bosco Yuen

Bosco Yuen



+1 (818) 212 2100

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Bosco is a principal and leader of Baker Tilly’s cybersecurity and risk advisory practice, with more than 15 years of experience in process and controls, information technology and internal audit.

Bosco spent the majority of his career with the Big Four, specializing in SOX (Sarbanes-Oxley) compliance, SOC 1/2/3 + HIPAA + HITRUST examinations, cybersecurity, IA (Internal Audit) co-sourcing and outsourcing, IT controls, business process controls, and specialized compliance assessments and attestations.

His client base includes a variety of industries – technology, financial services, life sciences, real estate, energy and utilities, healthcare, insurance, manufacturing, professional services, high education, not-for-profit, retail, state and local government, private equity and third-party administrators. Bosco has provided services to clients ranging from start-ups to middle market companies to the Fortune 500 international organizations.

  • In-depth experience in IT (CISSP, CISA, CSX Cybersecurity) and business processes (CPA, CIA, CCSA)
  • SOC 1/2/3 + HIPAA + HITRUST readiness and examinations
  • Sarbanes Oxley 404a FDICIA internal control consulting and testing
  • Sarbanes Oxley 404b of public company audits
  • Information technology and business process controls
  • Agreed-upon procedures
  • Entity-level risk assessments
  • Business process improvement
  • Business Continuity and Disaster Recovery
  • Cybersecurity assessments
  • Internal Audit co-sourcing/outsourcing
  • Certified Public Accountant (CPA)
  • Cybersecurity Certification (CSX)
  • Certified Info Systems Security Professional (CISSP)
  • Certified Information Systems Auditor (CISA)
  • Certified Internal Auditor (CIA)
  • Certification in Control Self-Assessment (CCSA)
  • Project Management Professional (PMP)
  • 40 under 40, Silicon Valley Business Journal, 2023
  • Top 100 Accountants Award, Los Angeles Business Journal, 2022