Jeffrey Michael Gibs

Volumetric Advisers, Inc. is an independent registered investment advisor and mutual fund manager headquartered in Pearl River, New York. It was initially founded as the Volumetric Investment Society by Gabriel Gibs in 1978. The firm provides investment advisory services to Volumetric Fund, an open-end diversified mutual fund. Volumetric Adviser also offers portfolio management (separately managed accounts) and investment advisory services for individuals and small businesses.