About
The mentor who's been where you're going.
Bill Ranieri has built businesses, lost businesses, started over, and built again. He's mentored hundreds of entrepreneurs through the same.
BR
Bill Ranieri
SCORE Certified Mentor · Serial Entrepreneur
25+
Years Building
500+
Entrepreneurs Mentored
12+
Industries
SCORE
Certified Mentor
Bill has built and scaled businesses across healthcare, insurance, home services, and retail. Not theory — actual skin in the game. The wins, the losses, the late nights, and the breakthroughs that only come from doing the work yourself.
As a SCORE Certified Mentor, he's sat across from hundreds of entrepreneurs who all had the same thing in common: they knew what to do but couldn't pull the trigger. That pattern became the foundation for Flip the Switch.
Bill also helped his own son launch a speaking career — and watched first- hand what happens the moment someone decides to go all-in. For Bill, mentorship isn't a service. It's a way of life.
What Bill brings to the room
Operator's eye
He's run the businesses he advises on — not just studied them. He knows what works at 2am, not just on a slide.
Mentor's patience
Hundreds of one-on-one mentoring hours through SCORE. He asks better questions than he gives answers.
Bias toward decisions
Bill won't let you stall. The decision is the work — and his job is to help you make it.