Office Profile


At the Northwestern Mutual Portland office, our ambition is to do the right thing for people who put their trust in us. For us, that means first “inspiring people to dream courageously and live with purpose,” then walking with them along the lifelong path to doing so. In an atmosphere of mutual respect and encouragement, we cultivate our representatives through mentorship and training, and compel them to reach for their highest potential. In this way, we provide the tools for our representatives and thus, for our clients, to build solid bridges to an exciting and fulfilling financial future.


With offices in Oregon and Southwest Washington, PortlandLake Oswego, Salem, Eugene, Medford, Bend, The DallesVancouver, Coos Bay and Corvallis, we provide expert guidance and innovative solutions that are right for you, and for those who depend on you. Whether focused on your personal finances, your business or both, your Financial Representative working alongside our team of financial specialists and advisors, will provide individualized solutions to help you achieve your financial goals.  Together, our network of specialists provide expert guidance including:

  • Financial Planning
  • Investment Strategies
  • Estate Planning
  • Trust Services
  • Education Funding
  • Business Risk Management
  • Retirement Planning
  • Employee & Executive Benefits Planning
We are committed to helping successful people like you solve personal and business financial issues. We will work with you to understand your financial goals and help ensure that we are providing you with the right guidance and products to meet your needs. Please contact your financial representative today or call us at 503-223-7335 and we will be happy to introduce you to a trusted financial representative at Northwestern Mutual.

This Network Office has been active since 1875.

District Network Offices:


Managing Director

2 Centerpointe Dr
Lake Oswego, OR 97035-8622
Get A Map

Cory A Mahaffey

Cory A Mahaffey, CFP®, ChFC®, CLU®

Managing Partner

Career Changers

Changing careers doesn't have to be daunting. Coming from many different backgrounds and occupations, our financial representatives go on to develop successful business practices. With support from a quality organization, it can be an easy transition.

Learn More arrow

Looking for a career that allows flexibility and exceptional income potential? Do you want top-notch training, mentorship and resources? Have you been searching for a company that demonstrates a commitment to diversity and giving back to the community?

Take The First Steplearn more arrow

#1 in the Financial Services Industry

- Selling Power's "50 Best Companies to Sell for Now." October 2016

Top Ten Internship for 22 Straight Years

- Vault Guide to Internships, 2018 edition

50 year anniversary banner

To learn more about Northwestern Mutual Investment Services, LLC and its financial representatives, visit: FINRA BrokerCheck