A Principal in KPMG’s Cyber Threat Management practice, Jonathan has over 20 years of experience in investigating and responding to digital data Incidents, cyber-attacks and theft. Jonathan works with a diverse client base to help manage complex data and intrusion incidents, including ransomware, data extortion, theft of intellectual property and insider theft. Jonathan specializes in working at the direction of counsel to integrate IR response and management services.
Jonathan started his career at the Los Angeles County District Attorney’s office, where he ran the digital evidence presentation for the case of People v. Orenthal James Simpson. He later co-founded and was the Assistant Head Deputy of the High Technology Crimes Division, where he oversaw a team of prosecutors and investigators in successfully prosecuting hundreds of cases of computer intrusion, technology enabled identity theft, Intellectual property and trade secret crimes.
Jonathan is a Certified Information Systems Security Professional, holding CISSP license number 513407 since 2017. Jonathan also holds the GIAC Strategic Planning, Policy, and Leadership (GSTRT) certification. He is an active member of the California bar, number 175496.