Complex sentence: Folio was co-founded by Paul Allen's brother Curt Allen, and by his brother-in-law Bradley D. Pelo, and using Folio technology seemed a natural way to offer LDS publications as a business venture.
Split into simpler sentences: Folio was co-founded by Paul Allen's brother Curt Allen, and by his brother-in-law Brad Pelo. Using Folio technology seemed a natural way to offer LDS publications as a business venture.