John J. Grumbar

Pan Holding SA operates an investment trust. It provides long term capital growth through its investments. The company was founded on April 2, 1931 by Raymond Philippe and Robert Wolff and is headquartered in Luxembourg.

Opera Holland Park is a British company that produces an annual opera park production for people living with dementia and their carers. The non-profit company is based in London, UK. The company also offers performances specifically for schools, including a full production of Hansel and Gretel and an introduction to opera for younger audiences. It was founded in 1996 by Genevieve Rachel Davies, Richard Salter, Eric Chomet, Paul Giles, Jenny Hodgson, Jo Holdsworth Hunt, Susan Singer, Rupert J. Wilson, Michael Volpe, Tim Ashley, Lady Colquhoun, Timothy Corner, Angela Lascelles, Annmarie Mackay, Alan Morgan, Jan Morgan, Ginny Salter, John Booth, Andrew Brannon, Malcolm Colquhoun, Wendy Giles, Fiona Brannon, Christopher Hunt, Richard Lascelles, Sally Lykiardopulo, Mark Pigott, John Singer, Charles Dorsey MacKay, John J. Grumbar, Tony Wheeler, and Maureen Wheeler.

Egon Zehnder International, Inc. provides advisory services. The company is headquartered in New York, NY.

Part of Egon Zehnder International AG, Egon Zehnder Ltd. is a British company that provides executive search and management consulting services. The company is based in London, UK.

EGON ZEHNDER INTERNATIONAL AG engages in the holding, management, acquisition, and sale of domestic and foreign participations in companies. It also involves the settlement of financial transactions. The company was founded on September 4, 2002 and is headquartered in Zurich, Switzerland.