Suman D. To get the best results with Apollo for filtering your ICPs, start by clearly defining exactly who you want to target like think industry, company size, location, and tech stack. Use Apollo’s advanced filters and intent signals to narrow your search, then enrich your data with tools like Clay or Clearbit for accuracy. Always do a quick manual review to catch details automation might miss, and remember that a smaller, well-targeted list will outperform a big, generic one every time.