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Mark William Gaffney

GULFSTREAM CAPITAL
Nederland, CO
·CRD# 1049040·43 years experience

Professional Summary

Mark William Gaffney is a registered financial advisor currently at GULFSTREAM CAPITAL located in Nederland, Colorado. Mark is registered as an IAR (Investment Advisor Representative) and started their career in finance in 1983. Mark has worked at 10 firms and has passed the Series 65, Series 63, Series 7, Series 24 and Series 4 exams.

At a Glance

Always Fiduciary

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

There are no additional aliases reported.

Blog Corner

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Videos & Posts

This advisor has not added any videos or posts yet.

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities. Check for any disclosures as part of your thorough research when choosing an advisor.

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Years of Experience

43 years in the financial services industry

Current & Past Employments

GULFSTREAM CAPITAL·CRD# 165832
RIA
Nederland, CO
February 11, 2020 - Present
GAFFNEY CAPITAL MANAGEMENT LLC·CRD# 299237
RIA
Boulder, CO
April 16, 2019 - December 18, 2020
DIAMOND PEAK CAPITAL LLC·CRD# 145003
RIA
Boulder, CO
August 22, 2014 - December 11, 2015
GAFFNEY CAPITAL MANAGEMENT, INC·CRD# 134407
RIA
Boulder, CO
July 22, 2005 - June 5, 2013
ROBERT THOMAS SECURITIES, INC·CRD# 10147
BD
St. Petersburg, FL
August 14, 1990 - January 27, 1998
TAMARON INVESTMENTS, INC.·CRD# 14929
BD
October 10, 1986 - August 16, 1990
PRUDENTIAL EQUITY GROUP, LLC·CRD# 7471
BD
November 8, 1985 - October 28, 1986
TAMARON INVESTMENTS, INC.·CRD# 14929
BD
Englewood, CO
November 26, 1984 - August 16, 1990
B. J. LEONARD AND COMPANY, INC.·CRD# 62
BD
January 30, 1984 - December 10, 1984
SECO SECURITIES, INC.·CRD# 5363
BD
April 20, 1983 - January 27, 1984
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED·CRD# 7691
BD
April 20, 1983 - April 2, 1986

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Current Firm

GC
GULFSTREAM CAPITAL

GULFSTREAM CAPITAL | GULFSTREAM WEALTH MANAGEMENT, LLC | GULFSTREAM CAPITAL LLC | GULFSTREAM CAPITAL CORPORATION

CRD#: 165832
California
Registered Investment Advisory firm - California (12/26/2024 Terminated)
Colorado
Registered Investment Advisory firm - Colorado (2/11/2020 Approved)
North Carolina
Registered Investment Advisory firm - North Carolina (7/16/2014 Approved)
Tennessee
Registered Investment Advisory firm - Tennessee (1/25/2013 Approved)
Why is a state registration marked "Terminated"? When a firm registers with the SEC (usually after managing $100M+ AUM), it often withdraws separate state firm registrations unless required by that state. The firm can still serve clients there through its individually registered Investment Advisor Representatives (IARs).

Contact Information

Main Address

5731 Lyons View Pike Suite 214, Knoxville, TN 37919

Phone Number

(865) 888-6737

# of Employees

4

Documents

Latest Form ADV

Regulatory Assets Under Management

Total Number of Accounts

399

AUM (Assets Under Management)

$83,769,207

Accountant Surprise Examination Report

Filing DateForm ADV-E CoverForm ADV-E Report
01/26/2026Cover PageReport
01/27/2025Cover PageReport
01/29/2024Cover PageReport

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Other business activities

Information obtained from regulatory filings. Advisors can request corrections through their firm or regulator.

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

I've been a self-employed financial writer since 2015, based out of my residence. This will occupy approximately 1/2 of my time going forward. I write primarily outside of stock market hours, and the activity is complimentary to my financial advisor work. My focus is articles on investing, hedge funds and SEC filings analysis. Additionally, I am still the owner of Gaffney Capital Management, LLC, an independent investment advisory firm. This firm has little to no business and I am not working to grow the business at present.

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State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
This advisor is not registered in any state.

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

Series 65 — Uniform Investment Adviser Law Examination

Passed Dec 2018About the Series 65 exam

Series 63 — Uniform Securities Agent State Law Examination

Passed Nov 1983About the Series 63 exam

Series 7 — General Securities Representative Examination

Passed Apr 1983About the Series 7 exam

Series 24 — General Securities Principal Examination

Passed Jan 1991About the Series 24 exam

Series 4 — Registered Options Principal Examination

Passed Aug 1988About the Series 4 exam

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CRS (Client Relationship Summary) - RIA

Click below to view Mark William Gaffney's CRS (Customer Relationship Summary).

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