Craig Savitzky
Madsen steps down after 9 years with the US public pension.
Priya Mathur will serve as CalPERS' first elected female president.
The Houston-based firm surpasses target for 11th energy growth fund.
The US public pension has named a new executive director effective early next year.
The Houston-based firm closes its fourth institutional fund at hard cap.
The US public pension has backed a North American focused fund