ARLINGTON, Va.--(BUSINESS WIRE)--CoStar Group, Inc. (NASDAQ: CSGP), a leading provider of online real estate marketplaces, information, analytics, and 3D digital twin technology, today announced that Founder and Chief Executive Officer Andy Florance has been named one of Washingtonian Magazine's 2025 Tech Titans. This marks the fourth consecutive year Florance has earned a place on the prestigious list, which recognizes the region's most influential and innovative leaders driving the future of. ...