Hopkins, who brings more than five-years' experience working within the IT and technology company, joins in a newly-created role.
Also joining In 2 Events are Claire Moore as executive assistant and Lauren Jenkins as marketing executive.
Gavin Farley, director of In 2 Events, said:"This is an exciting time for In 2 Events. We identified positions within the business that were needed in order to continue our growth plans and have wasted no time in appointing.
"Oliver brings with him a wealth of knowledge in an industry we are already targeting, as well as being tasked with maximising existing clients and new business growth."