CoStar names Robin Rossmann CFO, replacing Christian Lown effective July 31, 2026

• CoStar named Robin Rossmann chief financial officer effective July 31, 2026, succeeding Christian Lown, who is stepping down to pursue an opportunity outside the industry.
• Rossmann will lead global finance, covering financial and operating performance, capital allocation, financial planning, and investor engagement as the company targets margin expansion.
• He is managing director for Europe, where he cut the region’s cost base by about $51 million, or 25%, while delivering double-digit revenue growth.
• Rossmann joined STR in 2016, ran businesses across EMEA, Asia Pacific, and Latin America, then joined CoStar via the 2019 acquisition of STR.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. CoStar Group Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 202607131704BIZWIRE_USPR_____20260713_BW920486) on July 13, 2026, and is solely responsible for the information contained therein.