About
Andrew Florance founded CoStar Group in 1987 and has served as its Chief Executive Officer since inception, leading the company from a start-up through its 1998 initial public offering to its position today as an S&P 500 and NASDAQ-100 company. He has identified, negotiated, and closed more than 40 acquisitions across 14 countries, building CoStar into a global provider of real estate data, analytics, online marketplaces, and 3D digital twin technology.
Roles
Costar Group, Inc.
Founder and Chief Executive Officer · Current role
1987–present
Fixed Compensation
FY 2025Salary
$1,000,000
ComponentAnnual base salary
All other compensation
$688,154
Total compensation
$36,431,936
Performance Compensation
Data from FY 2025Cash incentive
Annual cash incentive
$3,000,000
FormNon-Equity Incentive Plan Compensation
Stock awards
Stock awards
$28,318,400
FormPerformance-based RSAs and PSAs
Option awards
$3,425,382
FormStock options
Also at Costar Group, Inc.
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