USA C-Level and B2B Emails

I need a fresh, permission-based list of U.S.-based C-suite executives along with a broader mix of relevant B2B decision-makers. E-mail is the only mandatory data point; however, if you already maintain files that also include names, company, and title, feel free to include them—just keep the focus on verified, direct inboxes.

Please source from reputable databases or first-party research, clean the list for accuracy, and provide it in CSV or Excel format. I’ll test a sample first, so a low bounce rate and no duplicates are essential for full acceptance.