Marcellus Griffin is the founder and CEO of Griffin Speaks LLC, a financial literacy and professional development company equipping teens, young adults, and professionals with the tools to build generational wealth.

Over the past five years, Griffin has built a career as a professional speaker, delivering keynotes and workshops for schools, nonprofits, and corporations. His work spans financial literacy training, investing education, and communication development, and his programs have already impacted hundreds of students and community members across the Midwest.

As an entrepreneur, Griffin has firsthand experience in ventures ranging from ATMs, vending machines, and event promotions to professional speaking and digital courses. Each chapter of his journey sharpened his financial acumen and now informs his mission to help others transition from survival mode to strategy.

He also produces multiple media platforms—including The Wealthy Sibling Podcast that expand his reach and amplify his message of wealth, legacy, and mindset transformation.