Private company

Montgomery Securities

American investment bank

Montgomery Securities is an investment bank based in San Francisco, California, that specialized in high technology and health care sectors. The firm was founded in 1978 by Thom Weisel.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1978Founded1
  • HeadquartersSan Francisco1

Montgomery Securities is an investment bank based in San Francisco, California, that specialized in high technology and health care sectors. The firm was founded in 1978 by Thom Weisel.2

The story

Founded by Thom Weisel in 1978.1

Leadership

Who has led Montgomery Securities, and when. Pick a name to see everywhere that person has worked.

Timeline

  1. 1978Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2