401(k) · DOL Form 5500 · 2022

Rivian, LLC 401(k) Plan

Data updated 2026-08-25

$257M
Total assets Near avg plan size
11,109
Participants Very large workforce
96th
Percentile by assets National rank
$23,127
Avg per participant Low balance/head
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Official DOL plan name: Rivian, LLC 401(k) Plan · Sponsored by Rivian, LLC · Michigan · Manufacturing

$257M in assets, 11,109 participants

Rivian, LLC's Rivian, LLC 401(k) Plan reported $257M in total assets and 11,109 participants in its 2022 DOL Form 5500 filing, ranking in the 96th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #19,415 in Manufacturing (20,602 peers)

Coverage in Michigan

Rivian, LLC 401(k) Plan covers 11,109 participants in Michigan, 17x the typical Michigan plan (state average ~638 per filing). Assets: $257M.

#19,415
in Manufacturing (20,602 peers)
+43.4%
assets growth YoY
2.6×
vs typical plan assets (national mean)

Rivian, LLC 401(k) Plan's outsized position by total assets

Rivian, LLC 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$256,922,452 Top 4% higher than 96% of 139,123 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

Rivian, LLC 401(k) Plan's mega-plan peer group by participant headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Rivian, LLC 401(k) Plan is a mega filing (11,109 participants), the rightmost band on the breakdown.

DOL schedule card

Filing strip 844942307 · Rivian, LLC PY 2022 · 401(k)

Rivian, LLC 401(k) Plan · $257M · 11,109 · 96th

  • PHOTO $257M
  • PHOTO 11,109
  • PHOTO 96th
  • PHOTO 401(k)
  • PHOTO near The Harbin Clinic Profit Sharing Plan
  • PHOTO ind #19415

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Manufacturing retirement plans → · Plans in Michigan →

Rivian, LLC 401(k) Plan in the asset neighbourhood

Sentara 401(k) Savings Plan$257MWyndham Hotel Group Employee Savings PlanWyndham Hotel Group Employee…$257MRivian, LLC 401(k) Plan$257MThe Harbin Clinic Profit Sharing PlanThe Harbin Clinic Profit Sha…$257MProofpoint 401(k) Plan$257M
End-of-year total assets ($M) among Rivian, LLC 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Michigan filing particulars

Total Assets (Beginning of Year)$179M
Net Assets (End of Year)$257M
Net Income$78M
Employer EIN844942307
Plan Effective Date1994-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Rivian, LLC)

Sponsor-wide plan assets over time

All Rivian, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$567M 120.8173421916431% vs 2022
2024 filing year
$200M$300M$400M$500M$600M 202220232024 $257M $567M ▲ +120.8%
Year Plans Participants Total Assets
2022 1 11,109 $257M
2023 1 13,961 $423M
2024 1 16,288 $567M

Nearby 401(k) Plans in Michigan

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

Rivian, LLC 401(k) Plan vs. nearby 401(k) plans in Michigan, assets vs. participants Scatter plot of 6 data points. 020000400006000080000 -505101520 Total assets ($B) Participants Rivian, LLC 401(k) Plan, Total assets ($B): 0.256922452 · Participants: 11109Rivian, LLC 401(k) PlanGeneral Motors Retirement Savings Plan for Salaried Employees in the United States, Total assets ($B): 18.071817726 · Participants: 43382General Motors Retirement Savings Plan for Salaried Employees in the United StatesFord Motor Co. Savings and Stock Investment Plan for Salaried Employees, Total assets ($B): 13.833597622 · Participants: 32974Ford Motor Co. Savings and Stock Investment Plan for Salaried EmployeesThe Dow Chemical Company Employees' Savings Plan, Total assets ($B): 9.307640951 · Participants: 16930The Dow Chemical Company Employees' Savings PlanThe General Motors Personal Savings Plan for Hourly-Rate Employees in the United States, Total assets ($B): 7.545889119 · Participants: 40458The General Motors Personal Savings Plan for Hourly-Rate Employees in the United StatesFord Motor Co. Tax-Efficient Savings Plan for Hourly Employees, Total assets ($B): 6.44558193 · Participants: 57811Ford Motor Co. Tax-Efficient Savings Plan for Hourly Employees
Rivian, LLC 401(k) Plan vs. nearby 401(k) plans in Michigan, assets vs. participants
Compare Rivian, LLC 401(k) Plan side-by-side with 3 peers →

Scale composition for Rivian, LLC 401(k) Plan

Rivian, LLC 401(k) Plan reports $257M in end-of-year assets across 11,109 participants (0.002% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.012% of 93,925,755 covered participants) - about $23,127 per participant (17% of the national average assets-per-participant) . Net income for plan year 2022 was $78M.

This plan identity (EIN 844942307, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $257M to $567M (+120.8%) while covered participants moved from 11,109 to 16,288 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 11,109 $257M This page
2023 13,961 $423M Open filing
2024 · index core 16,288 $567M Open filing

The same sponsor also keeps 1 other index-core plan on PlainRetire:

Rivian, LLC 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Michigan, the nearest 401(k) by assets is The Harbin Clinic Profit Sharing Plan in GA ($257M); by covered participants it is Lsc Savings Plan in IL (11,113 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($257M here).

Similar participant headcount

Nearest other-state filings by covered participants (11,109 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Rivian, LLC 401(k) Plan assets move in 2022? ▼
Rivian, LLC 401(k) Plan surged - up 43.4% during 2022, from $179M to $257M. Reported net income was $78M.
How have Rivian, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Rivian, LLC's sponsor-wide assets grew 120.8%, from $257M to $567M.
Where does Rivian, LLC 401(k) Plan rank by assets among Form 5500 filers? ▼
Rivian, LLC 401(k) Plan ranks in the 96th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Rivian, LLC 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is The Harbin Clinic Profit Sharing Plan in GA ($257M, 1,101 participants).
Which 401(k) plans cover a similar participant headcount to Rivian, LLC 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Lsc Savings Plan in IL (11,113 participants, $892M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 844942307.

Read our methodology - how this data is sourced, computed, and verified.

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