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About Mammoth Insurance Solutions

Mammoth Insurance Solutions was built on a simple belief: employee benefits should be smart, personal, and genuinely helpful. After nearly 20 years in the insurance industry, including extensive experience on the carrier side, founder and CEO Brian Lacher created Mammoth to provide employers and their employees with a better kind of benefits experience. One centered on thoughtful strategy, responsive service, and real human support.

We work with employers ranging from 10 to more than 1,000 employees across the United States, including manufacturers, technology companies, professional service firms, schools, nonprofits, and other growing organizations. Our team evaluates fully insured, level funded, self funded, and alternative funding strategies to find the right fit for each employer. Many of the organizations we meet have never been presented with the full range of options available to them. We bring those opportunities forward, explain them clearly, and help leadership make informed decisions based on cost, risk, company culture, and the needs of their people.

Our work does not end once a benefits program is selected. We help employees and their families understand and use their benefits while providing hands on support with claims, billing issues, prescriptions, provider searches, and healthcare navigation. We do not believe employees should be sent to a chatbot or left to navigate a complicated system alone.

We care for our clients and their people like they are part of our own family.

That is what we mean by Smart Benefits. A Human Approach. A Mammoth Impact.

Our Services

Mammoth Insurance Solutions provides comprehensive employee benefits consulting and insurance services tailored to each organization’s goals, workforce, and growth strategy. Our services include:


  • Medical, dental, vision, life, and disability insurance planning
  • Benefits strategy and renewal management
  • Compliance guidance
  • Employee education and enrollment support
  • Data-driven plan analysis designed to improve both cost efficiency and employee experience


Unlike firms that focus only on products, service, or technology, we integrate all three to create smarter solutions with complete transparency around recommendations, compensation, and strategy.


Our mission is to support executives, People Operations, and HR teams by making the benefits process easier, more professional, and more enlightening. We deeply care about the organizations we serve and their employees, and we prioritize their needs by delivering thoughtful strategy, personal guidance, and genuine advocacy so people can understand, value, and confidently use their benefits.

Service Area

Helping Your Business Thrive

The advisors at Mammoth Insurance Solutions partner with businesses nationwide.  No matter where your business calls home, we have the skills and experience needed to help your team prosper.

In California, we focus in Los Angeles, Orange, Ventura, Kern, Riverside, and San Diego counties.