Phil Guest

Chief Go-to-market Officer

Phil Guest is a seasoned executive with extensive experience in sales and marketing leadership across various technology sectors. Currently serving as the Chief Go-To-Market Officer at Think Cyber Security Ltd since July 2018, Phil is spearheading the sales and marketing initiatives for the award-winning cyber security training platform, Redflags®. As CEO and Founder of Revcelerate from May 2017 to March 2025, Phil has guided multiple venture-backed tech startups through revenue growth transitions. Previous roles include Chief Revenue Officer at Diffblue, KYC Global Technologies, and Smartpipe, where Phil focused on automating code, AML screening, and pioneering mobile data technology. Phil also held senior positions at The Exchange Lab, Peerindex, Sulake, AOL, and Fox Kids Europe, demonstrating a strong track record in driving revenue and business development in both established and startup environments. Phil's education includes attendance at Ardingly College and service in the Royal Marines.

Links

Previous companies


Org chart

This person is not in the org chart


Teams

This person is not in any teams


Offices

This person is not in any offices