Barber has run Attom Data Solutions as CEO since 2015. The company, which private equity firm Lovell Minnick Partners acquired in 2019, provides national property data including tax, deed, mortgage, foreclosure, natural hazard and more on over 155 million residential and commercial properties in the U.S. Barber remains an active investor and advisor for other real estate-related startups including ClimateCheck, CityBldr and Backflip.