Want to know how Series B funded startups acquire users? (idea validation)

I spend most of my free time analyzing channel activity by fast-growing startups. And I'm thinking of packing my research into weekly newsletters, summarizing my findings.

The idea:
every Sunday, you receive a newsletter about a startup that raised the most money in the past week (Series B).
It includes: a startup summary, lead investor snapshot, an overview of their channels
An example: https://www.manjamunda.com/post/series-b-of-the-week-inbox-health

Is this something that you'd be interested in?
Does it include all the relevant info? Am I missing anything?

To validate the idea, I'm going to be looking for the following signals:

• comments on this post
• likes on the first post
• or, if you're really excited about it, subscribe here: https://seriesa-seriesb.beehiiv.com/subscribe

Thanks, everyone!