401(k) · DOL Form 5500 · 2024

Zoox, Inc. 401(k) Plan

Data updated 2026-05-15

$222M
Total assets
2,301
Participants
95th
Percentile by assets
$96,697
Avg per participant

Sponsored by Zoox, Inc. · California · Transportation & Warehousing

What the 2024 filing shows

Zoox, Inc. 401(k) Plan holds $222M for 2,301 participants - about $96,697 per participant, in the top 5% of all filed plans by assets, up 74.5% over the 2024 plan year.

$222M
total plan assets (2024 EOY)
2,301
covered participants
95th
percentile by assets (of 116,472 plans)
$96,697
avg assets per participant
State
Industry
Transportation & Warehousing

401(k) · DOL Form 5500 · 2024

What the Filing Says About Zoox, Inc. 401(k) Plan

Zoox, Inc. 401(k) Plan is a 401(k) retirement plan sponsored by Zoox, Inc., headquartered in California. According to the U.S. Department of Labor's 2024 Form 5500 filing, the plan reports $222M in total end-of-year assets and covers 2,301 participants across the Transportation & Warehousing industry. The sponsor's EIN on file with the U.S. Department of Labor is 471523316, and the plan has been effective since 2016-01-01. Its filing status is currently FILING RECEIVED.

Year over year, total assets surged from $128M at the beginning of 2024 to $222M at year-end - up 74.5%. Net assets (after liabilities) closed the year at $222M, with reported net income of $95M driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 2 prior plan-year filings from the same sponsor shown below.

Across the 3 plan years Zoox, Inc. has on file with PlainRetire (2022-2024), sponsor-wide plan assets have moved from $71M to $222M, a gain of 214.3%, while reported participants moved from 1,388 to 2,301 (+65.8%). The strongest year on file by total sponsor assets was 2024 at $222M; the softest was 2022 at $71M. Year-by-year, sponsor-wide filings show: 2022 - $71M in assets across 1 plan covering 1,388 participants; 2023 - $128M in assets across 1 plan covering 1,900 participants; 2024 - $222M in assets across 1 plan covering 2,301 participants.

By assets, Zoox, Inc. 401(k) Plan outranks 95% of the 116,472 plans that filed a Form 5500 for the 2024 plan year, and holds roughly 2.2x the national average plan size of $100M and 730 average participants.

Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows, a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.

How the percentile is calculated: we count every plan that filed a 2024 Form 5500 with a reported end-of-year asset figure (116,472 plans), rank Zoox, Inc. 401(k) Plan against all of them by total assets, and report the share of those plans it outranks. A plan reporting no asset figure for the year is excluded from the ranking rather than assumed to be zero.

Financial Summary (2024)

Total Assets (Beginning of Year)$128M
Total Assets (End of Year)$222M
Net Assets (End of Year)$222M
Net Income$95M
Plan Type401(k)
Employer EIN471523316
Plan Effective Date2016-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Zoox, Inc.)

Year Plans Participants Total Assets
2022 1 1,388 $71M
2023 1 1,900 $128M
2024 1 2,301 $222M

Nearby 401(k) Plans in California

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Frequently Asked Questions

How much money is in the Zoox, Inc. 401(k) Plan?
As of the 2024 Form 5500 filing, Zoox, Inc. 401(k) Plan holds $222M in total assets with 2,301 participants. It is sponsored by Zoox, Inc..
What type of plan is Zoox, Inc. 401(k) Plan?
Zoox, Inc. 401(k) Plan is a 401(k) plan. It has been effective since 2016-01-01. The plan is filed with the U.S. Department of Labor under EIN 471523316.
Who sponsors the Zoox, Inc. 401(k) Plan?
Zoox, Inc. 401(k) Plan is sponsored by Zoox, Inc., located in California. The sponsor's EIN is 471523316 and the plan operates in the Transportation & Warehousing industry.
How did Zoox, Inc. 401(k) Plan perform in 2024?
Zoox, Inc. 401(k) Plan surged - up 74.5% during 2024, moving from $128M to $222M in total assets. Net income was $95M.

What this filing means

Ways to act on Zoox, Inc. 401(k) Plan's numbers.

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 471523316.

Reference: IRS Publication 560, Retirement Plans for Small Business, contribution-limit rules.

Reference: IRS Publication 590-B, Distributions from IRAs, RMD rules under SECURE Act 2.0.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.

Every figure on PlainRetire is rendered directly from the Department of Labor's Form 5500 annual return filings, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-15.