Sharon Knowles is the Founder and CEO of Da Vinci Cybersecurity, a leading South African firm specialising in cybercrime investigations, digital forensics and cybersecurity services. With over two decades of experience in cybercrime, Sharon is recognised as one of South Africa's foremost experts in combating fraud, cyber-enabled crime, and online threats. Sharon holds certifications in cybercrime investigation, cyber intelligence and cryptocurrency investigations. She is a Certified Cybercrime Investigator and Intelligence Analyst. Sharon has provided investigative and cyber security support to corporate organisations, legal teams, law enforcement and individuals affected by complex cybercrime, ransomware attacks, investment fraud, sextortion and gender-based violence.

Through Da Vinci Cybersecurity and the Da Vinci Foundation, Sharon is committed to educating businesses, communities and professionals about the evolving cyber threat landscape. She is a sought-after speaker and trainer on topics such as cybercrime, OSINT (Open-Source Intelligence), insider threat investigations and cyber risk management. Sharon regularly presents at conferences, delivers specialised training to investigators and cyber security practitioners and consults on critical cyber incidents across South Africa and beyond. Her passion for protecting organisations and individuals is evident in her dedication to empowering others through practical knowledge and investigative expertise.