Held as part of the Space Generation Advisory council on the sidelines of International Astronautical Congress held in Jerusalem in 2015
https://www.esa.int/Newsroom/Latest_web_news/Press_release_published_on_behalf_of_the_IAF_IAC_2015_in_Jerusalem_Oct_12-16

https://www.iafastro.org/events/iac/iac-2015/