Email submissions to Herd@BusinessDen.com.
Michael Severns, president and CEO of the Employers Council, plans to retire, effective March 31. Kim Koy, currently chief operating officer, will succeed him, effective April 1.
Ismael Guerrero as its new President and CEO of Mercy Housing, effective July 1. He has been with the Housing Authority of the City and County of Denver. He has degrees from University of Illinois at Champaign-Urbana and the University of Chicago.
At KTGY Architecture + Planning:
Nathan Sciarra has been named a principal and shareholder.
Leah Pitts is a director.
At Rowland+Broughton Architecture:
Olivia Klotz is an architectural designer in Aspen.
Macy Funk joins is an architectural designer in Denver.
Jamie Butemeyer is studio manager, executive assistant in Aspen.
At Atlas Real Estate:
Ryan Denison is regional manager. He had been team lead.
Brian Bellew is director, Zillow Offers broker partner operations.
At The Athletic Club at The Westin:
Steve “Klay” Klehfoth is club manager.
Lauren Warkentin is membership manager.