20th May 2011: SoutShouthNews interview with Herta von Stiegel
January 2011: Investment & Pensions Europe (IPE)
30th November 2010: Herta von Stiegel is on a private equity renewable energy panel at the SuperReturn Africa conference.
11th November 2010: Herta von Stiegel is a Keynote speaker at the TBLI conference.
5th August 2010: Herta von Stiegel is interviewed by Fox News.