The Financial System Wasn't Built For You. Black Mammoth Was.

BUILT FOR WOMEN, MINORITY, AND LGBTQ BUSINESS OWNERS

One team running your business and personal finances together. Your taxes planned before deadlines instead of after. Your owner pay set on purpose. Every account, policy, and goal finally coordinated by people who answer to you. That is a Modern Family Office, and it used to be reserved for the ultra-rich. Not anymore!

Book Your Power Hour — $250
Top 100 Financial Advisor
Take the 2-Minute Reality Check
The Owner’s Financial Reality Check

Find out how organized your financial life actually is.

10 questions, 2 minutes, no judgment. See your score on the spot, then get your personalized Score Guide emailed to you: a full breakdown of what your result means, what it is quietly costing you, and your next three moves, written by a CFP® and a financial therapist. Most owners score between 4 and 7.

Get Your Free Score Guide
  • Purple hibiscus flower, for our DIY services

    DIY

    DIY Review Best for: owners who want expert eyes, not an ongoing engagement. You keep the wheel. We review where you stand and hand you clarity on what to do next.

    Do It Myself
  • Red Volcano for our Mahalo Services

    Holistic Financial Planning

    Holistic Financial Planning · we call it Mahalo Best for: owners ready for ongoing, coordinated planning. Cash flow, investments, taxes, insurance, retirement. Everything planned in one place, all year, not just in April.

    Get Some Help
  • Blue Coconut tree represents our Ohana Services

    Modern Family Office

    Modern Family Office · we call it Ohana Best for: owners who want their entire financial life off their plate. Business and personal, taxes and investments, one dedicated team running it all like it's one thing. Because it is.

    Join The Family
Make It

Why Black Mammoth? It’s All in the Name.

Black is bold. Black is powerful. To be "in the black" is to be profitable. And mammoths, for all their size and tough exterior, were leaders: they led creatures great and small to water.

That's the job. Everyone deserves to build, protect, and enjoy their wealth, not just the people the system was designed for. We lead our families to water.

Let's Build

What People Say When the Weight Comes Off.

  • "I came in and said 'I'm in a mess.' I didn't even know where to start. Years of financial chaos that just kept piling up and nobody in my life who could help me untangle it. Stoy didn't judge any of it. He asked the right questions, made sense of everything, and for the first time I felt like someone was actually in my corner."

    — Professional and business owner

  • "I could cry. I really appreciate you. For the first time I feel like someone is genuinely in my corner, not just managing my money but actually caring about where I end up."

    — Business owner

  • "Everything here is built on collaboration, trust, and genuine support. What stands out most is the vision and dedication to bringing people together to help one another succeed. Nothing short of remarkable."

    — Client

Black Mammoth

You’ve been carrying it alone long enough.

Two ways to start. One hour with Stoy, CFP®, for $250, whole picture on the table, next three moves written down. Or two free minutes to get your personalized Score Guide and find out where you actually stand. Both beat another year of 2am math.

Book the Power Hour Get Your Free Score Guide