Any process that modulates the rate, frequency or extent of sphingolipid biosynthesis. Sphingolipid biosynthesis is the chemical reactions and pathways resulting in the formation of sphingolipids, any of a class of lipids containing the long-chain amine diol sphingosine or a closely related base (a sphingoid). (Gene Ontology, GO_0090153)
7 genes participating in the regulation of sphingolipid biosynthetic process biological process from the curated GO Biological Process Annotations dataset.