Yahoo CEO Marissa Mayer, co-founder David Filo and others plan to resign from the company’s board when it completes its $4.8 billion sale to Verizon. Mayer, others to depart Yahoo board; company to be renamed Altaba Yahoo CEO Marissa Mayer, co-founder David Filo and others plan to resign from the company’s board when it completes its $4.8 billion sale to Verizon.