Powered by Partnership. Built on Integrity.
Collaboration is the core of every solution we deliver.
At Integrity Solutions Group, we believe that the strongest outcomes come from strong partnerships. While our clients work directly with our core team, our reach extends far beyond—into a trusted network of experienced consultants, industry experts, and specialized professionals. Each of our strategic partners shares our commitment to excellence, ethics, and measurable results.
Whether your project calls for leadership development, organizational strategy, operational transformation, or talent optimization, we bring together the right team for your unique goals. Below, meet a few of the experts who help us deliver world-class results.
Wayne Slappy
With over 23 years as a licensed investment advisor, Wayne Slappy brings deep expertise in financial planning, wealth management, and business development. After leadership roles with Bank of America and Citibank, he founded his independent practice at Steel Peak Wealth Management, where he helps clients achieve their goals through an education-first, holistic approach.
As a certified financial literacy instructor and founder of Severino Slappy Consulting Inc., Wayne partners with nonprofits, universities, and community organizations to expand financial education and access. Known for his empathetic style and ability to simplify complex concepts, he continues to empower individuals and communities toward lasting financial well-being.
Specialties: Comprehensive financial planning, retirement strategies, investment management, tax consulting, financial literacy education, and community partnership development.
Jade Melvin
Director of Entrepreneurial Ecosystems and Grants Management
Jade Melvin brings over a decade of experience transforming bold ideas into measurable impact through intelligent strategy, collaboration, and innovation. She has led equity-centered initiatives with Derby Diversity Week and held leadership roles at the National Minority Supplier Development Council (NMSDC), Women’s Business Enterprise National Council (WBENC), the Tuck School of Business at Dartmouth, and the U.S. Department of Commerce’s MBDA Native American Business Center.
Jade has managed multi-million-dollar sponsorships and grants, built cross-sector partnerships, and scaled national programs that advance equity and operational excellence across nonprofit, corporate, government, and higher education sectors.
Tiffany M. Stewart
Founder & CEO, BirthWrite Consulting Group
Tiffany M. Stewart is a powerhouse visionary, award-winning author, and CEO of BirthWrite Consulting Group, a premier firm redefining how purpose-driven organizations grow, fund, and sustain impact. A graduate of Howard University and Harvard University, Tiffany stands at the intersection of strategy, equity, and innovation—transforming mission into measurable, multimillion-dollar outcomes.
A Westfair 40 Under 40 honoree, Tiffany has guided nonprofits, Fortune 100 companies, and municipal agencies to secure over $7 million in funding through strategic grants, acquisitions, and partnerships. She is also completing the Goldman Sachs Black in Business Program with NYU Stern, deepening her expertise in entrepreneurship and growth strategy.
Before founding BirthWrite, Tiffany spent seven years as a School Administrator and Leadership Coach in the NYC Public School System, designing literacy and leadership programs rooted in equity and excellence.
A dynamic speaker and thought leader featured in national media—including The Special Report with Areva Martin—Tiffany is also the author of Jewels From a Black Diamond and No Saving Me for Later.
Through BirthWrite, Tiffany is building an ecosystem where creativity meets capital—helping organizations evolve from vision to victory while advancing a legacy of equity, education, and empowerment.
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