Mark established Integer Advisory Limited in April 2013, with Integer subsequently joining forces with DSW Business Planning LLP in June 2026 to form DSW Integer.
Mark’s career began in the public sector infrastructure sector, providing facilities management services, before he established and led a project finance investment company in the late 1990s. He later moved into advisory services for the infrastructure sector, becoming a Partner at PKF (UK) LLP (now BDO LLP) before establishing Integer as a boutique advisory firm in 2013.
His expertise extends to social infrastructure projects and the social and affordable housing sector. In addition to his role at DSW Integer, Mark is also the Non-Executive Chair of Westminster Community Homes, a not-for-profit provider of affordable homes across Westminster.