NakedPoppy co-founders Jaleh Bisharat and Kimberly Shenk are an impressive duo. Bisharat, the startup’s chief executive officer, is a commanding presence and a bona fide marketing savant. The perfect compliment to Shenk, a reticent and data-focused chief product officer. Together they’re building a cosmetics startup, NakedPoppy, where people can purchase high-quality “clean” makeup, or sustainable,…