Camber Creek is looking to dive into a property technology market changed by Covid-19. The real estate venture capitalist has closed a $325 million fourth round, more than doubling the $155 million it raised in its third round, which closed in October 2020. Managing Partner Casey Berman said the interest shows how startups with a concentration in real estate and the built environment have become more sought after in recent years with the pandemic-driven evolution of technology at both home and the office — and often a combination.