[6] He is the brother of Tanya de Jager and the grandson of Selmar Spier, the German-Israeli jurist, historian, foreign correspondent and farmer.[7] Although he was thoroughly mediocre at Politics, he proved to be a capable economist and graduated with a First-class degree, having also been awarded the Georg Webb Medley Prize for his performance in Economics.[9] More recently, Spier has eschewed all forms of activism, stating, "My goal as an investor is to compound money for my shareholders, not to pick unnecessary fights or conduct myself like an avenging moral crusader.[14] In 2003, along with David Einhorn, Bill Ackman, and Whitney Tilson, Spier became the target of investigations by Eliot Spitzer,[15] then the New York Attorney General, as well as by the U.S. Securities and Exchange Commission regarding short sales of Farmer Mac, MBIA, and Allied Capital.[27][28] In 2019, in a YouTube interview with Tilman Versch of ValueDACH, Spier likened the art of stock picking to "drunks in bars"[29] also referencing Dan Bilzerian.[31] In 2022, the final Glide Foundation charity lunch with Warren Buffett sold for $19,000,100[32] which is thirty times more than the sum that Spier and Pabrai paid.In 1997, Spier spoke out in The Independent against the increasing intrusion of paparazzi in British public life, writing "...if such a regime had been in place before last weekend, every tabloid which published photographs of Princess Diana and Dodi on their summer holidays would have been required to pay the resulting profits to them.In an opinion piece for Financial Times he wrote, "Investors like myself are looking for such jurisdictions and regions – where there is a government that takes intelligent decisions and allocates resources rationally.Under his and Pullinger's leadership, the association grew to over 5,000 members and was a pioneer in bringing an American style approach on alumni relations to a British university.In 2010, one episode of the documentary series 'Legends & Leaders in Hedge Funds and Finance,' directed by Matthias Knab, was focused on him and his investing style.[54] It brings together a small group of value investors from around the world to discuss investment ideas, share insights, and network in an informal and collaborative setting.[55] He is a former resident of Tuxedo Park, New York, the village constructed by Pierre Lorillard in the late 1800s, where he lived in the Bruce Price Cottage.