Leadership
Tonny Yu
Founder and CEO
Tonny founded Mailshell in 1999 and has grown it to become the worldwide leader in anti-spam technology for OEMs.
Tonny has over twenty years of experience running successful companies. Prior to creating Mailshell, Tonny was the founder and CEO of ComputerESP, the leading price comparison compiler on the Internet. Tonny grew the company to profitability before it was successfully acquired by CNET in its largest acquisition at that time returning over 200x to investors. Tonny then helped quickly lead CNET to profitability and exponential growth.
Prior to that, Tonny developed compilers for ZyCAD before it was successfully acquired and Synopsys before the company successfully went public in 1992.
Tonny has earned several degrees from Stanford University, holds multiple compiler-related patents, and regularly speaks at industry events.
Manuel Mejia
Chief Technology Officer
Manuel Mejia manages Mailshell's technology development activities.
Prior to joining Mailshell at its inception in 1999, Manuel served as a senior IC designer at Altera Corporation.
He is the holder of 14 U.S. patents and is a driving force behind Mailshell's award-winning Mailshell Anti-Spam Engine, as well as several of Mailshell's patent-pending approaches to identifying and blocking spam.
Manuel holds a Bachelor of Science degree from Stanford University in Palo Alto, California.
