We provide financial guidance to help you reach your goals and live generously.

Dulles Group

At Dulles Group, we recognize your financial position and aspirations are unique, and that is why we pride ourselves on listening first and listening well. Only then can we effectively apply our expertise and more than 50 years of combined experience to craft a customized financial strategy. 


Dulles Group works collaboratively for your benefit and is dedicated to providing the comprehensive solutions you deserve. We have three specialized areas of focus: Dedicated Planning Services, managed accounts and product-based solutions.  


Plans made today can impact your future and family, and we take that responsibility seriously. No shortcuts. No one-size-fits-all. No pressure sales. We strive to forge deep, long-term relationships built on transparency and dependability. Call us to learn more about how we can help you reach your goals and live generously.  

Team Intro

At Dulles Group, we recognize your financial position and aspirations are unique, and that is why we pride ourselves on listening first and listening well. Only then can we effectively apply our expertise and more than 50 years of combined experience to craft a customized financial strategy. 


Dulles Group works collaboratively for your benefit and is dedicated to providing the comprehensive solutions you deserve. We have three specialized areas of focus: Dedicated Planning Services, managed accounts and product-based solutions.  


Plans made today can impact your future and family, and we take that responsibility seriously. No shortcuts. No one-size-fits-all. No pressure sales. We strive to forge deep, long-term relationships built on transparency and dependability. Call us to learn more about how we can help you reach your goals and live generously.  

Our story

Formed in 2013, Dulles Group is a dedicated team of financial professionals who draw on our diverse expertise, experience and creativity to provide thoughtful, customized service. No single financial advisor can do everything, so we share our unique strengths and perspectives with each other when developing financial strategies for our clients. Just as it takes many professionals with specialized skills to build a home, we feel that working collaboratively is the best way to help you build your financial house.  


In addition, we believe there aren’t any inherently “good” or “bad” financial products or services. Each one is designed for a specific purpose, much like a hammer to drive a nail or a saw to cut a board. If a hammer is suggested to cut a board, it doesn’t make the hammer bad, it simply means this application of the hammer is not the best choice. Likewise, we’re here to help you find optimal financial solutions for your unique needs. 

Washington Dulles Airport modern building architecture

Our team

Martin Cox

Martin Cox

FIC, RICP®, BFA™

Financial Advisor

Shawn Abma

Shawn Abma

FIC, CLTC®

Financial Advisor

Doreen Trammell

Doreen Trammell

Financial Advisor

How we work with you

Aerial shot of 3 airplanes on runway
We offer three key advice and guidance approaches working with clients: Dedicated Planning, Managed Accounts, and Product-based Solutions.

We are dedicated to delivering the customized strategies and attentive service you deserve. When you work with us, the experience is as much about helping you fulfill your values and sense of purpose as it is about achieving your financial objectives. We are passionate about inspiring you to achieve new possibilities, and we are here for you each step of the way.

Our solutions

Dedicated Planning Services

Collaborate with a financial advisor to get personalized recommendations.

Solution-Based Strategies

Advice based on your needs and goals.

Managed Accounts

Managed accounts are financial portfolios that you own, but they're managed by an investment professional.

About Thrivent

How we’re different

At Thrivent, we believe money is a tool, not a goal. Driven by a higher purpose at our core, we are committed to providing financial advice, investments, insurance, banking, and generosity programs to help people make the most of all they've been given.

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Thrivent membership benefits

When you join Thrivent, you become part of something bigger. You share in the collective ownership of our company and you’re part of a community of people looking out for others. In addition to Thrivent’s financial expertise and solutions, membership provides eligible clients with tools and resources to make it easy to give of yourself and live a more meaningful life.

Thrivent membership benefits

Office information

A photo of our office

Operating Hours:

M – F: 9 a.m. – 5 p.m.