Harvard Fund's Seidner to Resign as US Bond ChiefBloombergBy Gillian Wee June 22 (Bloomberg) -- Marc Seidner, the head of US fixed-income investing at Harvard University's endowment, plans to resign, the second high-ranking executive to leave the world's richest school in the past month.Senior Harvard endowment exec stepping down: source ReutersSeidner to Leave Harvard Management Wall Street JournalMarketWatch - Bloombergall 15 news articles