March 17, 2026 Keller Williams, REMAX, HomeServices of America, Side enter pre-market listing agreement with Zillow read more March 03, 2025 Keller Williams names Christopher Czarnecki as president and CEO, announces investment partnership read more January 23, 2025 Mark Willis steps down as CEO and president of Keller Williams, transitions to chief leadership officer read more November 15, 2023 Mark Willis returns to his former role as CEO at Keller Williams read more February 22, 2023 Mutual of Omaha Mortgage acquires Keller Mortgage read more