1/2 Startups surviving in the time of the virus. @davidblumberg
Image: San Francisco harbor in 1850 or 1851. During this time, the harbor would become so crowded that ships often had to wait days before unloading their passengers and goods. David J Blumberg, @davidblumberg, founder: Blumberg Capital, an early-stage venture capital firm; in re: Startups surviving in virus.