John Dennehy


John is the solo investor at Agreeable. Most recently, he founded Zartis.com, a digital services company with over 200 professionals. He exited the business through an MBO and the team continues to grow the business successfully.

He’s also the founder of Hirehive.com, a SaaS recruitment company. Prior to this he co-founded Upstart Games, a developer and publisher of mobile phone games with clients including Disney, Sony Pictures, Capcom, and Konami. He is an investor in Bryon Recruitment, a company connecting teachers with international schools.

He was also an investor and co-founder in Fonepool, a prepaid call credit company sold to Jersey Telecom. Outside of work John loves being in or on the ocean and is a keen surfer, kayaker, and diver. He studied in Dublin and South Africa, and lives in Cork, Ireland.


Frank Walsh

Don O’Leary

Connor Murphy

Barry O’Neill


Value Create

Tokyo based investment firm helping companies scale globally.