Crown Castle announces CEO Jay Brown is retiring, effective Jan. 16; board member Anthony Melone to become interim CEO during replacement search (see 2312080042) ... Spotify to “part ways” with Chief Financial Officer Paul Vogel, effective March 31; it launches “external search” for his successor, and in the interim names Ben Kung, vice president-financial planning and analysis, to “take on expanded responsibilities to support the company’s realignment of its financial leadership team” ... Commvault promotes Anthony Anzevino to senior vice president-Americas field organization ... Analog Devices adds Stanford University economist Peter Henry to its board, expanding it to 13 members.