With an estimated net worth of less than $ 25.45 billion , Karl Albrecht ranked in the top 10 list of billionaires in the year 2011 in Forbes .
He is among the richest men in the world , with an estimated net worth in 2011 of $ 25.5 billion according to Forbes , which ranks him 12th in its 2011 list of billionaires - making him the oldest billionaire in the Top 20 list .
Karl Albrecht