Building Wealth Together

Our Family Approach to Financial Success

As a comprehensive financial education resource, we want to give you the same wealth-generating
opportunities the ultra-wealthy benefit from.


  • Family

    Our clients are family, which means we’ll do everything in our power to ensure your wealth grows. We’re dedicated to staying current on financial trends and doing what is in your best interest at every turn. We strive to exceed expectations to help you have a meaningful, fulfilling life, whatever that looks like to you.

  • Transparency

    Trust is built on communication, and communication is based on transparency. At Black Mammoth, we aim to be as transparent as possible in every situation. That way, there are no surprises or missed opportunities, and everyone has a clear understanding of expectations.

  • Creative

    Everyone’s wealth is unique. We work to stay creative and collaborative throughout the journey, generating wealth through relationships with our partner firms: Legacy Fiduciary Services (legacy plans) and Kᾱlᾱ Capital (Alternative investments).

Stabilize.

Transcend.

Wealth.

MEET THE TEAM

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STOY HALL, CFP®

Born and raised in Omaha, Nebraska, Stoy went to college in Des Moines, Iowa, graduating from Drake University with a BSBA in finance and a minor in business law and insurance. In addition to being a four- year letter winner for the Bulldogs during college, Stoy worked at the Boys and Girls Club of Central Iowa as the professional teen development officer. This experience led him to choose a career in financial
planning and wealth management.


Stoy’s motto: "Ridding the world of financial illiteracy," came from personal experience. It is his personal belief that financial literacy shouldn’t be limited to the ultra-wealthy, and it is his personal mission to end financial illiteracy in the general population.


Stoy is as active in the community as he is in his business, participating in events and seminars that include Females & Finance and the Black and Brown Business Summit.

CEO/Founder