Our customer portal will be unavailable from 3pm on Friday 17th July until 5pm on Tuesday 21st July. For support and assistance during that time, you can contact our team who will be happy to help.

Mark Halliday

I look after a portfolio of equity investments across Wales to help them achieve their growth plans, secure future funding and add value to their business. 

Based in our Cardiff office, I joined the Development Bank in 2019. 

Following my degree in Music from Royal Welsh College of Music and Drama, I qualified as an accountant with KPMG, where I worked in national markets audit for three years.