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Welcome

Welcome to Griffon May, Inc., an investment management firm located in Lake Oswego, Oregon, USA. We specialize in the management of financial assets for high-net-worth individuals, trusts and foundations, corporations and partnerships. At Griffon May we:

  • Make investment decisions using a proprietary method of securities analysis which has been continually refined for over four decades of success.
  • Take pride in our long term personal relationships with clients that have resulted in years of financial accomplishments and an outstanding reputation.
  • Believe our portfolio managers and staff should be willing to personally own the securities placed in our client’s accounts.
  • Follow a Code of Ethics to ensure that employee conduct is honest, ethical and consistent with the highest standards of business conduct. 

We are federally registered investment advisors.

 

Griffon May
Our offices are located on picturesque Oswego Lake, a 405 acre private lake located eight miles from downtown Portland, OR.
Griffon May is fortunate to be in one of only two office buildings on the lake, and to have access to the beauty and recreational opportunities the lake provides. Our founder (who made his first stock trade in 1936) occasionally boats to the office!
 
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