Prospecting database from scratch

This project aim to build a database of 100 qualified contacts. My job is to find relevant contacts on LinkedIn, finding verified email addresses online, and then sending them cold emails. I am expert in managing the end-to-end sales cycle from prospecting, and nurturing lead opportunities to contract negotiation, and deal closure. My focus will be on qualifying as many leads as possible, determining if they’re good customer fits.
I 8 + years of international experience working across multiple markets such as Australia, Netherlands, China, and Italy. Reference available on request.