In a very complex malpractice case, Mr. Dirks developed a theory that was both innovative and logical. On an extremely aggressive cross-examination, Marty remained poised and testified with complete clarity and credibility. I highly recommend Marty to anyone seeking an expert witness on securities and other financial issues.

-Client with complex options arbitrage case

Marty has been a very successful investor while working for some of the best hedge funds in the industry.

-Well-known short seller

Marty is a very capable investor.  He is particularly successful in finding opportunities in small and medium capitalization companies.

-Prior manager at Harvard Management Company


Marty Dirks provides Investment Strategy & Analysis, Expert Witness, & Litigatation Services to the Bay Area and Nationwide. 415-845-7829