Hie, so 1. I think you can find the startup leads using Apollo.
I personally use Apollo and then pair it with a scraper or enhancer so that it provides me with quality data, personal data. Like. For cheaper cost ofc.
2. Like yea you can use clay for prospecting and stuff. Instantly for mail outreach and follow ups and attico as your crm. And yea I think you should only create a lead within attico if someone rplys or shows interest cuz it shows that you are only tracking engaged leads yk.