Meet the Founders
Two sisters building a wellness empire with integrity and purpose.

Kelli Nguyen-Ha & Mariann Tran
FierceSix Sisters
Before transitioning into the wellness and medical spa industry, founders Kelli Nguyen-Ha and Mariann Tran built a solid foundation in residential and commercial real estate, managing multi-million dollar assets.
Their track record includes revitalizing a 146-key hotel and turning a struggling shopping center into a thriving hub. Now, they bring this same strategic insight to the wellness industry.
F6 Acquisitions focuses on advanced treatments like stem cells, peptides, and ozone therapy. Recent acquisitions include Texas Rich Wellness and Chilled Cryospa.
What Drives Us
We're not just acquiring businesses - we're building a legacy.
Strategic Vision
Building a billion-dollar wellness company by 2033 through acquisitions.
1M Lives Impacted
Our mission is to help a million people achieve optimal wellness.
Integrity First
Every deal is built on honesty, transparency, and mutual respect.
Excellence
We hold ourselves to the highest standards in everything we do.
Let's Talk
Interested in selling your wellness business? Start a confidential conversation.
Request a Consultation
Complete the form below and we'll reach out within 24 hours.