Sue Mysko is the creator of FractionalOS™ and bestselling author of The Fractional Formula. A former global marketing exec with 25+ years at firms like Accenture, Deloitte, and KPMG, she transitioned to fractional leadership and never looked back. Sue built a thriving practice and developed the F Factorial Framework to help others escape the feast-or-famine cycle. Through FractionalOS™, she empowers executives to reposition themselves as strategic leaders, build scalable offers, and create businesses that grow without relying on referrals or burnout. Known for her bold, no-fluff insights and practical systems, Sue has coached over 400 fractional CMOs and spoken to audiences of founders, consultants, and high-performing professionals ready to take control of their careers. Her work blends deep operational strategy with a mindset of reinvention—perfect for today’s evolving fractional economy.