"airs weekdays from 11–2pm PT"

This is one of those moments where I turn out to be entirely out-of-touch with the rest of humanity, because I cannot imagine being able to spend 3 hours every day watching some livestream news show!

Is this is the younger alternative to having Fox News playing on the TV all day?

Yes but also think of it as 'generates content from 11-2pm PT, with each hour giving 12+ small clips that have the chance to be shared, go viral, etc.'

It's CNBC for Silicon Valley - a combination of good background noise, a broad survey of what people are talking about around the valley, and occasionally really great interviews.

They get a lot of guests to do interviews that they wouldn't do elsewhere, in part because they are unabashedly and unapologetically cheerleaders - pro-tech, pro-VC, pro-startup, pro-Big-Tech, etc. They don't grill you like an old-school journalist would about whatever the latest political controversy is, they ring a giant gong when their guest brings up a cool traction or fundraising number.

I would never use it as my only source of news for what's going on in tech, but with a lot of other tech journalism covering the downsides or problems with the industry, there is definitely a niche for them.