Mike Engmann

Engmann Options, Inc. provides stock brokerage services. The private company is based in San Francisco, CA. The company was founded by Douglas Joe Engmann, Michael W. Engmann. Douglas Joe Engmann has been the CEO since incorporation.

Revere Data LLC designs and markets web-based research tools for investment professionals. It provides in-depth research into public companies, identifying how value is created and identifying key relationships between companies based on deep, sector-driven models. The company was founded by Steven Shum in 2001 and is headquartered in San Francisco, CA.

GESD Capital Partners LLC (GESD) is a private equity firm founded in 1998 by Mark L. Briggs, Sharon B. Duvall, Louis J. Giraudo and Dan J. Stromberg. The firm is headquartered in San Francisco, California.

Pacific Stock Exchange is a stock exchange. The private company is based in San Francisco, CA.

Sage Clearing LP provides stock and options clearing services. The company is based in San Francisco, CA. The company was founded by Michael W. Engmann. Sage Clearing was acquired by ABN AMRO Chicago Corp. on September 30, 1997.