Reg Harnish
Reg Harnish
CEO
GreyCastle Security
Reg Harnish is the CEO of GreyCastle Security, a leading cybersecurity risk assessment, advisory and mitigation firm headquartered in Troy, New York. Under his leadership, the company has experienced six consecutive years of triple-digit growth and countless industry accolades.
Email: reg-harnish@evessio.com