Gregory "Greg" Ramos has more than 25 years of experience helping companies large and small execute on their strategic vision through mergers and acquisitions, strategic business transactions, corporate reorganization and succession planning.

Greg has closed more than 90 M&A transactions in that time, with an aggregate value exceeding $13 billion, and numerous private offerings aggregating hundreds of millions of dollars.  Clients have also leveraged Greg’s experience in technology transactions, particularly software and information technology services, to secure mission critical technology valued in the billions of dollars.

Greg provides comprehensive counsel at every stage of a company’s development, advising on entity organization and governance, strategic investments, information technology issues, commercial transactions, all the way to corporate succession and exit.

He has represented numerous cable television providers, including the largest in the United States, as well as many other types of companies, including public and privately owned entities, energy companies, construction companies, real estate companies and nonprofits.

Greg is a qualified expert on limited liability companies and professional ethics for the Denver District Court and regularly lectures on corporate, technology and ethics matters.


Prior to joining Armstrong Teasdale, Greg was a member in the Denver office of an Am Law 200 law firm.

Formerly an engineer at Boeing, Greg brings technical insight and perspective in advising on intellectual property licensing and IP portfolio growth and management.


  • University of Colorado Law School  (J.D., 1992)
    • Order of the Coif
    • University of Colorado Law Review (Editor)
  • University of Colorado  (B.S., 1984)
    • Electrical Engineering and Computer Science


  • Colorado
  • Missouri

Professional Activities

  • Denver Bar Association
  • Colorado Bar Association
  • American Bar Association

Charitable and Civic Involvement

  • University of Colorado Law Alumni Board of Directors


  • Thomson Reuters Stand-out Lawyer (2024)
  • The Best Lawyers in America®, Corporate Law (2020-present); Mergers and Acquisitions Law (2021-present)
  • BTI Client Service All-Stars (2016, 2021)
  • Colorado Super Lawyers® (2012-2013)
Contact Us
  • Worldwide
  • Boston, MA
  • Chicago, IL
  • Denver, CO
  • Dublin, Ireland
  • Edwardsville, IL
  • Jefferson City, MO
  • Kansas City, MO
  • Las Vegas, NV
  • London, England
  • Miami, FL
  • New York, NY
  • Orange County, CA
  • Philadelphia, PA
  • Princeton, NJ
  • Salt Lake City, UT
  • St. Louis, MO
  • Washington, D.C.
  • Wilmington, DE
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Boston, MA
800 Boylston St.
30th Floor
Boston, MA 02199
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Boston, Massachusetts
Chicago, IL
100 North Riverside Plaza
Suite 1500
Chicago, IL 60606-1520
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Chicago, Illinois
Denver, CO
4643 S. Ulster St.
Suite 800
Denver, CO 80237
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Denver, Colorado
Dublin, Ireland
Fitzwilliam Hall, Fitzwilliam Place
Dublin 2, Ireland
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Edwardsville, IL
115 N. Second St.
Edwardsville, IL 62025
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Edwardsville, Illinois
Jefferson City, MO
101 E. High St.
First Floor
Jefferson City, MO 65101
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Jefferson City, Missouri
Kansas City, MO
2345 Grand Blvd.
Suite 1500
Kansas City, MO 64108
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Kansas City, Missouri
Las Vegas, NV
7160 Rafael Rivera Way
Suite 320
Las Vegas, NV 89113
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Las Vegas, Nevada
London, England
Royal College of Surgeons of England
38-43 Lincoln’s Inn Fields
London, WC2A 3PE
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Miami, FL
355 Alhambra Circle
Suite 1200
Coral Gables, FL 33134
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New York, NY
7 Times Square, 44th Floor
New York, NY 10036
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Orange County, CA
19800 MacArthur Boulevard
Suite 300
Irvine, CA 92612
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Philadelphia, PA
2005 Market Street
29th Floor, One Commerce Square
Philadelphia, PA 19103
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Philadelphia, Pennsylvania
Princeton, NJ
100 Overlook Center
Second Floor
Princeton, NJ 08540
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Princeton, New Jersey
Salt Lake City, UT
222 South Main St.
Suite 1830
Salt Lake City, UT 84101
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Salt Lake City, Utah
St. Louis, MO
7700 Forsyth Blvd.
Suite 1800
St. Louis, MO 63105
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St. Louis, Missouri
Washington, D.C.
1717 Pennsylvania Avenue NW
Suite 400
Washington, DC 20006
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Wilmington, DE
1007 North Market Street
Wilmington, DE 19801
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Wilmington, Delaware