Sue Mysko is the founder of Hire A Fractional and creator of FractionalOS™, the operating system helping experienced executives build scalable, premium fractional businesses. A former enterprise leader turned entrepreneur, she is the author of The Fractional Formula, an Amazon #1 bestseller, and advises founders and senior leaders on positioning, productized offers, and predictable growth in the modern executive economy. As a leading voice in the fractional movement, Sue is helping establish fractional leadership as a new executive category—redefining how top talent engages, delivers value, and builds enduring businesses.