Berkshire Hathaway Inc and Brazilian investment firm 3G Capital, which together bought Heinz in 2013, own 51 percent of Kraft Heinz and control six of its 11 board seats, including one for Berkshire chairman Warren Buffett.
Refer to the input text as context and select the correct relationship between 'Kraft Heinz' and 'Berkshire Hathaway' from the available options.
Options: member of, chairperson, parent organization, location of formation