I've interviewed dozens of self-made millionaires, early retirees, and 'super savers' and plan to use one of their top wealth-building strategies in 2025

I've interviewed dozens of self-made millionaires, early retirees, and 'super savers' and plan to use one of their top wealth-building strategies in 2025

After writing about financially independent individuals for years, the author is testing one of their wealth-building strategies: starting a business.Courtesy of Kathleen ElkinsAfter years of writing about financially independent individuals, I've picked up on commonalities.One is that they have multiple revenue streams — at least one of which is from their own business.In 2025, I'm starting my own side business to see if the wealth-building str…