Intel names Darwin Capital managing member Frank Yeary new independent chair, following decision of Omar Ishrak to step down as chair but remain on the board as an independent director ... Paychex adds Theresa Payton, former White House chief information officer under President George W. Bush, to its board, expanding it to 12 members ... Americano Media adds former Rep. Mayra Flores, R-N.M., as senior political contributor ... Moving iMage Technologies names William Greene interim chief financial officer ... Self-service ticketing platform Eventbrite hires Ted Dworkin from Sonos as chief product officer ... Entegris, supplier of advanced materials for semiconductors, says Executive Vice President-CFO Greg Graves plans to retire this year; Graves will remain CFO until his successor is named and through a transition period ... YR Media names Demetria Huntsman, ex-Raheem, chief operating officer ... Twilio promotes Adam Jorde to head-government affairs, managing congressional relationships and leading congressional advocacy ... Ann Lewnes retires as Adobe chief marketing officer and executive vice president-corporate strategy and development ... CTIA announces Slayton Stewart, Carolina West Wireless CEO, as board chairman; Neville Ray, T-Mobile USA president-technology, as vice chairman; and Cindy Christy, president of Asurion president, as treasurer …