Mega Backdoor Roth | How to Double Your 401k at Amazon, Microsoft, Meta, and Google

Written By Christopher Kaminski, CFP®, RICP®, ChFC®, CLU®, CLTC®

A mega backdoor Roth is funded within your 401(k) plan at work by contributing to the after-tax portion, and then electing the in-plan Roth conversion. This election automatically converts your after-tax dollars to Roth, making them grow tax-free forever!

The after-tax has a high maximum, allowing you to double your contributions into the plan (or more).

This video is made specifically for Amazon, Microsoft, Meta, and Google employees.

Christopher Kaminski, CFP®, RICP®, ChFC®, CLU®, CLTC®

Chris Kaminski, CFP®, RICP®, ChFC®, CLU®, CLTC®, is a Founder, Partner, and Advisor at Consilio Wealth Advisors, an award winning company recognized for advanced financial planning for tech professionals. Named a Forbes Best-In-State Next-Gen Wealth Advisor in 2023 and 2024, and Forbes Best-In-State Wealth Advisor in 2025, Chris drives firm strategy at Consilio and is known for his thoughtful, client-first approach to wealth management. He holds a B.A. in Business from the University of Washington.

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