Karl Hiramoto has been working at VirusTotal for about two years. In that time he's worked on open source code available on github: ( https://github.com/VirusTotal ), emailing partners, contact@virustotal.com email, development of in house tools, and sandbox work. Prior to joining VirusTotal, Karl worked, on big data mining, and embedded linux systems. www.linkedin.com/in/karlhiramoto