CoStar: Nana Banerjee Appointed To Board Of Directors

By Amit Chowdhry ● Mar 16, 2026

CoStar Group, a commercial real estate information, analytics, and online marketplaces company, announced the appointment of Nana Banerjee as an independent member of its Board of Directors, effective immediately. With this addition, the board expands to nine directors, eight of whom are independent.

Banerjee brings more than two decades of experience leading global technology and data-driven businesses. Most recently, he served as President and Chief Executive Officer of Pelmorex Corp., a weather and climate data company known for The Weather Network, where he led the company’s transformation through AI-native offerings.

Earlier in his career, Banerjee held senior leadership roles, including Senior Advisor and Senior Managing Director at Cerberus Capital Management, President and Chief Executive Officer of McGraw-Hill, Group President and Chief Analytics Officer at Verisk, Chief Operating Officer at Argus Information & Advisory Services, and Head of Citibank’s credit card business in the United Kingdom. He has also served as Audit Committee Chairman and Non-executive Chairman of Comscore.

The appointment reflects CoStar Group’s continued focus on strengthening its expertise in artificial intelligence, data analytics, and technology as it advances its long-term growth strategy.

KEY QUOTES

“On behalf of the Board, we are pleased to welcome Nana, a highly experienced executive who brings a complementary skillset that aligns with our unique operations and strategy. Nana is a respected industry leader with deep expertise spanning centralized data, AI, and advanced analytics organizations. We look forward to benefiting from his distinct perspective as we advance our proven strategy to drive accelerated, profitable growth and long-term stockholder value.”

Andy Florance, Founder And Chief Executive Officer, CoStar Group

“Nana’s appointment follows a comprehensive search to identify a director who would bring additional C-suite experience in data analytics to the Board as we continue to guide the execution of CoStar Group’s proven value-creation strategy. His appointment reflects the Board’s commitment to regularly adding accomplished leaders that enable the Board to evolve with CoStar Group’s business and help us continue to act in the best interests of the Company and stockholders.”

Louise Sams, Independent Chair Of The Board, CoStar Group

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