USA CEO Pre-made Leads List

I’m looking for a ready-to-deliver database of United States B2B contacts where every record belongs to a CEO. Industry is wide open—the list can mix technology, manufacturing, healthcare, or any other sectors as long as each contact truly holds the top-level role... (Budget: $250 - $750 USD, Jobs: B2B Marketing, Data Collection, Data Entry, Data Management, Database Development, Email Marketing, Excel, Lead Generation, Leads, Market Research)