Profile: John Rawson

John Rawson, CTO GreyList Trace
John Rawson
Chief Technology Officer

John has 40 years' experience in the IT space, working in the public and private sectors.

He started life as a radiographer and in the machine automation sector before moving to a computer science background.

He has unparalleled expertise in cybersecurity and database management and is the creator of GreyList's unique Algorithm technology.

John continues to lead the development and implementation of GreyList's product suite.