Siv Malmgren steps down as CEO of John Mattson
Following 15 years as the CEO for the property company John Mattson, Siv Malmgren has notified the Board of Directors of her intent to step down from her position and retire. Siv Malmgren has been employed at the company since 1996, and assumed the role of CEO in 2006.John Mattson Fastighetsföretagen AB became a listed company in 2019. The company was previously family-owned by heirs to the master builder John Mattson. Since the beginning in the mid-1960s, the property portfolio has primarily been concentrated to the Stockholm region and has consisted of housing and commercial properties.