Franklin Gerardus "Frank" Grosveld, FRS (born 18 August 1948)[3] is a Dutch molecular biologist whose research interests are in the regulation of transcription during development with a particular emphasis on mammalian erythroid differentiation.

He obtained his PhD degree from McGill University, Montreal and after completing two postdoctoral periods with Charles Weissmann (Zurich) and Richard Flavell (Amsterdam and London) he started his own research group at the National Institute for Medical Research, Mill Hill.

Grosveld has been conducting research on the regulation of gene expression over thirty years.

In his post-doctoral research he constructed the first reliable method for cloning human DNA cosmids - at the time an extremely difficult but rewarding accomplishment that has since been adopted by many other laboratories.

He has mentored a large number of PhDs and postdocs, many of whom have gone on to academic positions all over the world and are now eminent scientists leading groups of their own.