Show HN: Discover fast growing companies early

Hi everyone, I originally built Altero AI as a way to generate business research reports on private companies using AI agents. The hope was to give investors an additional reference point in their due diligence and broader research.

As I started to integrate different data sources into the research reports, I found it super interesting to look at companies showing positive growth signals (e.g. uptick in search interest, headcount, etc.).

Of course, not all high growth companies will exhibit these signals, and companies exhibiting these signals are not necessarily experiencing the same in revenue growth. That being said, filtering for growth signals along other attributes (e.g. location, size) generally gives a list of interesting companies worth digging into.

I've started to go deeper on this functionality and still need to grow the universe of companies and topics being tracked, but any and all feedback is welcome!