Dayani was appointed by President Biden on Friday Mandana Dayani (Credit: Jason Mendez/Getty Images) Business leader and human rights activist Mandana Dayani was appointed Friday to the Holocaust Memorial Council board of trustees. Dayani was appointed by President Joe Biden to serve on the council just days before the end of his term. Dayani is the founder of civic engagement organization I Am a Voter, and most recently served as the president of Prince Harry and Meghan Markle’s company