For scraping Google Maps data, you can use Apify. It has a lot of scrapers that make the process easy. However, the problem is that you'll only scrape basic business information—you usually won't get the founder's or owner's email address or phone number. To find those, you'll need to enrich the data using other tools like Clay. It's ultimately a budget game: the more you invest, the higher the quality of leads you'll get.