Tom McGillycuddy, Co-Founder, CIRCA5000 Tom is the Co-Founder of CIRCA5000, the impact investing app with over 160 thousand customers in the UK. Prior to Co-Founding CIRCA5000, Tomstarted his career at Barclays before moving to Wellington Management where he was part of the founding team of their $2B Global Impact Fund. He is a CFA Charterholder.