Nathan Donato-Weinstein

Calvera Partners has taken another bite of Sunnyvale, acquiring a 37-unit apartment building that the San Francisco-based company intends to renovate. It’s the second Sunnyvale pickup and the fifth overall in Silicon Valley for Calvera, which was formed in 2010 by a team of industry veterans. Calvera picked up the building at 1090 Sunnvyvale-Saratoga Road…