A Silicon Valley investor is living through the pandemic in his 500-square-foot San Francisco apartment, teaching himself to play the violin and fly-fish in the bay

· Jacob Mullins and his wife Nancy have been sheltering in place in their 500-square-foot San Francisco apartment since March.
· Mullins, a Silicon Valley investor at Shasta Ventures and a San Francisco resident of 11 years, is teaching himself how to play the violin and fly fish and is making the most of life during a...