Chair Emeriti Ali Siemens BA ’13 2019 – 2020 Read more. Nav Bains BBA ’13 2017-2019 Read more. Nik Venema BBA ’11 2015-2017 Read more. Justin P. Goodrich, BA ’11 2014-2015 Read more. Jason Barnes, BSc ’04 2013-2014 Read more. Tony Luck, BA ’07 2008-2013 Read more. Stacey Irwin, BBA ’97 2001-2008 Read more.