Established 1960

Los Angeles Family Office
Built on Generations of Trust

Integrated wealth management, business management, and tax & accounting services for high net worth individuals and families.

Business Management

Full-Spectrum Business Management Services

Comprehensive financial oversight, reporting, and strategic guidance for high net worth individuals.

Named to Variety's Business Managers Elite
Wealth Management

Evidence-Driven Financial Planning & Investment Management

A disciplined, research-backed approach to help you pursue your financial goals with confidence.

Tax & Accounting

Strategic Tax Planning & Accounting

Expert tax preparation, planning, and accounting services to minimize your tax burden and maximize your financial potential.

About Global

Experience, Expertise & Personalized Service

Global is a multi-family office that provides integrated tax, accounting, business and wealth management services to entertainment industry professionals, entrepreneurs, professional athletes and their families. Learn how we work with the entertainment industry, business owners and founders, and athletes and their families.

We take a holistic approach to wealth and legacy planning that takes into account all aspects of your financial life and offers guidance, clarity of thought, and expertise to help you gain confidence in a more secure financial future.

Learn More About Us
65+
Years of Service
300+
Households Served
3
Integrated Firms
Technology-Forward
Client Experience
Who We Serve

Built for the People We Serve

Three kinds of clients, each with a financial life that does not fit a standard plan.

EntertainmentActors, writers, directors, musicians and the people behind themBusiness management built for income that arrives in bursts, in more than one state.Entertainment family office
Professional AthletesA short earning window that has to last a lifetimeContracts, endorsements, jock tax and a plan for the years after the final whistle.Athlete family office
EntrepreneursFounders and owners building two balance sheets at onceOutsourced CFO oversight, entity structure and an exit plan long before you need it.Entrepreneur family office
What We Do

Comprehensive Family Office Services

Three integrated firms working together to provide a complete financial solution tailored to your unique needs.

Business Management

Global Business Management provides comprehensive financial oversight, cash flow management, and strategic business guidance for high net worth individuals, entertainment professionals, athletes, and entrepreneurs since 1960.

Cash Flow ManagementBill PayFinancial ReportingInsurance Review
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Tax & Accounting

Global Tax & Accounting specializes in taxation and accounting services. We are proficient in tax preparation for individuals, corporations, partnerships, trusts and exempt organizations.

Tax PreparationTax PlanningBookkeepingEntity Structuring
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Wealth Management

Global Financial Advisory Services is an SEC Registered Investment Adviser (RIA) offering holistic financial planning, asset allocation, and evidence-driven investment management.

Financial PlanningAsset AllocationRetirement PlanningETFs
Explore Wealth Management services
Why Global

What Sets Us Apart

More than six decades of trusted guidance, powered by an integrated approach that puts your interests first.

Fiduciary

We always act in your best interest. As fiduciaries, our advice is free from conflicts that commission-based models create.

Integrated Approach

Three firms working as one, business management, tax, and wealth, providing a seamless, holistic financial experience.

Since 1960

Over six decades of trusted service through multiple generations, market cycles, and economic environments.

Evidence-Driven Investing

Our investment philosophy is rooted in decades of peer-reviewed academic research, not speculation or market timing.

Boutique & Personal

Small enough to know every client by name, large enough to deliver institutional-quality solutions and resources.

Specialized Expertise

Deep knowledge serving entertainment professionals, athletes, and entrepreneurs with complex financial needs.

Design | Build | Protect

An Evidence-Driven Approach to Wealth Management

1
Design
2
Build
3
Protect
Family Office

A Los Angeles Family Office
Since 1960

A family office brings every part of a family's financial life under one roof. At Global, that means business management, tax and accounting, and wealth management, delivered by three integrated firms that work together as one team.

As a multi-family office, we provide that coordination to more than 300 households, including entertainment industry professionals, professional athletes, entrepreneurs and their families. Global was founded in 1960 and serves Los Angeles families from offices in Sherman Oaks and Valencia, with a third office in Nashville.

What is a multi-family office?

A multi-family office serves many families instead of one, giving each access to coordinated services that would be costly to build alone.

Who does Global serve?

Entertainment industry professionals, professional athletes, entrepreneurs and other high net worth families.

Insights

Latest from Our Blog

Expert perspectives on tax strategy, wealth management, and financial planning for high net worth individuals.

July 24, 2026

Quarterly Outlook: The Fed Turns Hawkish as Growth Cools

The U.S. economy rebounded to a 2.1% annualized pace in Q1, but the labor market is showing signs of cooling — and stubbornly high inflation has turned the Fed hawkish under new chair Kevin Warsh, raising the prospect of rate hikes rather than cuts.

Read Article : Quarterly Outlook
July 20, 2026

Charitable Bequests: Practical Advice for Tax-Efficient Giving

Naming a charity as an IRA beneficiary can be one of the most tax-efficient ways to leave a legacy — but execution matters. A practical look at bequest types, common pitfalls, and how testamentary donor-advised funds can simplify the process.

Read Article : Charitable Bequests
Get Started

Ready to Take the Next Step?

We invite you to a complimentary introductory meeting to discover how Global can assist you in creating a better financial future.

Or email us at info@gbmi.com