GSO Business Management is one of the largest business management firms in the San Fernando Valley. Our Sherman Oaks location, in the center of the Ventura Boulevard business corridor, has approximately 70 employees.


Bernard Gudvi
Partner

Bernie is the founding partner. He assists his client in financial business management in all areas. “We do full service, from bookkeeping to taxes to helping clients make investment decisions and we work with them on their retirement planning.”


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Michael Oppenheim
Partner

Honored as one of the Top 25 Business Managers by Variety Magazine, his clientele includes some of the most influential and successful musicians, actors, writers, directors, sports personalities and high net worth individuals in the world.


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Nicholas Brown
Partner

For over 30 years Nicholas has specialized in representing clients in the music, movie, and television industries as well as high-net-worth individuals. He has recently expanded into the sports world.


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