Biography & Executive Summary
Marienna Mercedes Joiner is a visionary digital entrepreneur marketing strategist and business mentor with over a decade of experience transforming ideas into high-value global brands. As the founder of Main Character Money™ she has established herself as the ultimate authority in building personal brand academies for entrepreneurs creatives and founders looking to monetize their stories and scale their businesses without sacrificing their freedom.
Recognized internationally for merging premium digital storytelling with intelligent automation systems Marienna teaches modern entrepreneurs how to step into the “main character” role of their industries. Her disruptive marketing framework redefines traditional business development allowing founders to build high-ticket digital empires that run seamlessly in the background.
Business Ecosystem & Ventures
1. Main Character Money™
The flagship academy and mentorship platform designed to position digital entrepreneurs as magnetic authorities. Through this ecosystem, Marienna delivers proprietary methodologies focused on:
- Premium personal branding and market positioning.
- The development and launch of highly profitable, high-ticket offers.
- Magnetic digital storytelling frameworks engineered for immediate conversion.
- The integration of custom automation systems and plug-ins to eliminate founder burnout.
2. The Wealth Creatrix™
A specialized digital division providing strategy guides digital products and high-conversion social media templates for the modern female entrepreneur. This platform is designed to accelerate organic growth on high-engagement channels like Instagram and Threads enabling rapid infoproduct launches without the need for complex tech stacks or massive audiences.
3. Boss Babe Baddies LLC
Founded in 2018 this e-commerce agency and training platform grew into a global movement, empowering a community of over 17000 students and clients. Through this venture Marienna trained thousands of women to build structure and monetize independent brands from the ground up.
4. The STR Cleaning Queens
A premium service-based venture specializing in turnover operations and logistics management for short-term rentals Airbnb in the Jacksonville Florida area. Built to address a critical operational gap in the real estate niche the company generates local employment while streamlining host logistics through a highly systematized service model.
Career Timeline & Key Milestones
- 2014 – 2017: The Digital Foundation Driven by a desire to break away from traditional corporate constraints, Marienna dives into the digital business space. She breaks sales records within the direct sales and network marketing space MCA mastering high-ticket closing and high-conversion sales copy.
- 2018 – 2022: E-Commerce & Scaling Movement Launches Boss Babe Baddies, LLC, scaling it into a highly successful e-commerce venture. She introduces proprietary digital planners, e-books, and her first premium 1:1 mentorship program Creatrix Coaching successfully helping thousands of women establish independent online income streams.
- 2023: Asset Diversification Expands her business portfolio into high-yield physical service industries by founding The STR Cleaning Queens automating and scaling premium cleaning workflows for the booming Airbnb market.
- 2024: Global Recognition Honored with the Global Recognition Award for Innovative Business (2024), cementing her reputation for operational innovation and her track record of building multiple six-figure and seven-figure brand frameworks.
- 2025 Media & Influence Acceleration Named one of the Top 100 Women in Power (2025). Her entrepreneurial impact catches the attention of top-tier international media, earning features in Forbes and broadcast appearances across premium networks like Apple TV and Binge TV Network.
- 2026 The “Main Character Money” Era Fully focused on the global expansion of her flagship academy. Operating from her corporate base in Jacksonville, Florida, she focuses on scaling her official infrastructure (
mariennamercedes.com) and mentoring an elite cohort of high-ticket founders to dominate their respective markets.
