All are Passive Owners of the Firm Jeremy Grantham, Co-founder and Chairman of the Board of Grantham Mayo Van Otterloo (GMO), a $120 billion global investment firm. Eyk Van Otterloo, Co-founder of Grantham Mayo Van Otterloo (GMO), a $120 billion global investment firm. Neil Sullivan, President of Augustine Asset Management Scott Spangler, Principal and Vice Chairman of Chemonics International, a global consulting firm promoting economic growth and higher living standards in developing countries. Mark Hoffman, Non-executive Chairman of several UK companies.