Amsterdam banking firm of Henri Fizeaux and Georges Grand. Formerly Horneca, Fizeaux & Cie. (1773-79). Eventually became Grand & Cie.

Involved in building the frigate Indien for the American Commissioners. Also attempted to raise funds in the Netherlands for the Americans.

Named banquiers des affaires de France en Hollande (1782) and tresoriers du roi à Amsterdam (1786-88). See also Horneca, Fizeaux & Cie.