Max Deml (born August 27, 1957) is a German-Austrian writer for environmental and financial magazines, a publisher and an entrepreneur.

Since October 1991, he has been editor-in-chief of Ökoinvest,[1][2] a bi-weekly German-language stock market newsletter concentrating on socially responsible, sustainable investments and renewable energies such as solar power.

[4] Deml studied psychology, philosophy and political science in Regensburg and later in Vienna.

[citation needed] He serves on the Environmental Advisory Board of Oeco Capital Life Insurance in Germany and is also a member of the fund committee for the World Wide Fund of Nature in Austria.

[13][14] Since 2012, Deml has also been performing a stand-up comedy program entitled "Grünes Geld und Frische Blüten - ein C(r)ashkurs" (English : "Green Money and Fresh Dough - a C(r)ash Course").