Earlier quoted context omitted.
As far as why VCs wouldn't respond to emails, from my brief time working at a VC firm I think the logic was either 1) We don't want to start a conversation and give them false hope and 2) Not replying makes it seem like we're too busy and important to respond to everyone (and also there was some thought process of we don't owe anyone anything in the same way the average person doesn't feel obligated to respond to spa…
But they responded to her husband, but not her. Supposedly the same content, same info. Just the sender was different. Unless of course you think she's not being entirely truthful.
When it comes to early-stage investment and company building, the sender is a huge part of the contents of the message.