<Table> Asian Infrastructure Investment Bank (AIIB) <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Formation </Th> <Td> January 16, 2016 (2016 - 01 - 16) (Open for business) December 25, 2015 (2015 - 12 - 25) (Entry into force Articles of Agreement) </Td> </Tr> <Tr> <Th> Type </Th> <Td> Regional Investment Bank </Td> </Tr> <Tr> <Th> Legal status </Th> <Td> Treaty </Td> </Tr> <Tr> <Th> Purpose </Th> <Td> Crediting </Td> </Tr> <Tr> <Th> Headquarters </Th> <Td> Beijing, China </Td> </Tr> <Tr> <Th> Region served </Th> <Td> Asia and Oceania </Td> </Tr> <Tr> <Th> Membership </Th> <Td> 87 Members </Td> </Tr> <Tr> <Th> Official language </Th> <Td> English </Td> </Tr> <Tr> <Th> Key people </Th> <Td> Jin Liqun (President) D.J. Pandian, IAS (Vice President and Chief Investment Officer) Danny Alexander (Vice President and Corporate Secretary) Thierry de Longuemar (Vice President and Chief Financial Officer) Joachim von Amsberg (Vice President - Policy and Strategy) Luky Eko Wuryanto (Vice President and Chief Administration Officer) </Td> </Tr> <Tr> <Th> Main organ </Th> <Td> <Ul> <Li> Board of Governors </Li> <Li> Board of Directors </Li> </Ul> </Td> </Tr> <Tr> <Th> Website </Th> <Td> www.aiib.org </Td> </Tr> </Table> <Tr> <Th> Formation </Th> <Td> January 16, 2016 (2016 - 01 - 16) (Open for business) December 25, 2015 (2015 - 12 - 25) (Entry into force Articles of Agreement) </Td> </Tr>

Where is the headquarters of asian infrastructure investment bank