Glasenberg unable to 'read China' as Glencore slumps to huge loss Mining company Glencore's sharemarket float minted six billionaires in 2011, with Ivan Glasenberg and five other executives together controlling stakes worth $24 billion ($32.7 billion).
Refer to the input text as context and select the correct relationship between 'Glencore' and 'Ivan Glasenberg' from the available options.
Options: employer, creator, owned by, member of