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About ShareBuilder 401k

Tomorrow starts today

ShareBuilder 401k is here to help businesses and their employees save more of their money for retirement.

ShareBuilder 401k launched in 2005 with a pioneering, new breed of retirement plan designed exclusively to serve America’s small and mid-size businesses.

ShareBuilder 401k brings together leading online and offline technologies with a low cost, index-based approach to investing. Our 401(k) plans are supported with fully licensed 401(k) Consultants and Customer Success Managers to help serve employers and participants at the highest level.

By doing so, we look to reward our customers by helping them save with easy and affordable 401(k) plans.

As proof of our dedication, consider our founding principles:


  • Online and paper-free
  • Set up a plan online in less than 20 minutes
  • Employers manage their plan with just minutes a month


  • Our low pricing makes 401(k) plans available to any size business, including sole proprietors
  • We fully disclose all our pricing to you upfront and ongoing
  • We keep participant fees low, giving your savings the opportunity to work harder for you


  • We are a leader in providing 100% ETF 401(k) plans, a smart, index-based approach to long-term saving
  • Our diversified funds and model portfolios make it easy for customers to make sensible investment choices
  • Our Investment Committee manages the investment line-up and helps maximize employer protection for offering 401(k) benefits



Whether you visit us online or call one of our consultants, you will see how simple it is to save. Open a plan for your business and start putting your money to work for an exciting tomorrow!

We wish you great success in all you do!

Next Steps

Watch a Demo »

Receive a Quote »

Get a 401(k) Overview »

Call Us

401(k) Consultants are available
Monday - Friday, 9am - 8pm EST
800-943-6108 x1

Contact Us

Capital One Advisors, LLC
401(k) Products and Services
501 Eastlake Avenue East
Seattle, WA 98109

M-F* 9:00 AM - 8:00 PM ET
800-943-6108 x1
Request more information »

Customer Care (Sponsors Only)
M-F* 9:00 AM - 6:00 PM ET
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Media Inquiries
Alison Cahill-Rouse
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