John Dennehy is a seasoned entrepreneur with a focus on technology and recruitment. With almost two decades of experience as a founder or co-founder in internet and media companies, Dennehy has a wealth of knowledge in the industry. He is currently the founder and Executive Chairman of Zartis.com and HireHive.com. Zartis.com is a software services and IT recruitment company that has worked on projects with many of the world's leading tech companies. HireHive.com is an applicant tracking system that helps internal recruiters manage their recruitment processes with ease.

Dennehy's educational background includes a HDip in Journalism from Rhodes University, a BA in Communications from Dublin City University, and coursework at PBC. He has also held various roles in organizations such as Nasc Irish Immigrant Support Centre, where he serves as a director, and Honorary Consulate of Estonia in Cork, where he served as an Honorary Consul.

Throughout his career, Dennehy has gained experience as a CEO, Co-founder, Investor, and Operations Director Europe at companies such as Zartis.com, fonepool Ltd, Upstart Games Ltd, and Breakaway Solutions. His entrepreneurial spirit and expertise in tech and recruitment make him a valuable asset to the industry.