Employee vs. Employer Contributions
A 401(k) plan like the 2seventy Bio, Inc.. 401(k) Plan usually includes an employee’s salary deferrals as well as employer matching or discretionary contributions. In your QDRO, you’ll need to decide whether both types of funds are being divided and how.
Some spouses only split what either party contributed during the marriage. Others divide the entire vested balance as of the date of separation or judgment, which can include employer contributions, if vested. Be sure your QDRO covers this decision clearly.

