Real estate investment firm has grown investment management capabilities in Birmingham. : A real estate investment firm has strengthened its team with a duo of appointments. Birmingham-based Colmore Capital has appointed Matt Grainger and Tim Bromley-Martin. Mr Grainger joins the city centre firm as an investment and asset manager after nine years with Birmingham business Wesleyan Assurance Society where he oversaw in excess of £175 million transactions. He was part of a team actively managing a £425 million UK property portfolio consisting of retail, industrial and offices.