LeadIQ might be a bit more popular than CB Insights. We know about 1 link to it since March 2021 and only 1 link to CB Insights. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
For tech startups, there are sources like techcrunch.com or even cbinsights.com, etc. However, I haven't been able to find a comprehensive list of new hedge funds that have been started in the past few years. Source: over 2 years ago
I would look into products like this - https://leadiq.com. Source: over 1 year ago
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