401(k) · DOL Form 5500 · 2024
Energy Vault, Inc. 401(k) Plan
Data updated 2026-08-25
- $9M
- Total assets Small plan by assets
- 144
- Participants Small participant base
- 54th
- Percentile by assets National rank
- $65,370
- Avg per participant Low balance/head
Official DOL plan name: Energy Vault 401(k) Plan · Sponsored by Energy Vault, Inc. · California · Construction
$9M in assets, 144 participants
Energy Vault, Inc.'s Energy Vault 401(k) Plan reported $9M in total assets and 144 participants in its 2024 DOL Form 5500 filing, ranking in the 54th 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.
- #4,773 in Construction (9,039 peers)
Coverage in California
Energy Vault 401(k) Plan covers 144 participants in California, about 23% of the average California filer (state average ~630 per filing). Assets: $9M.
- #4,773
- in Construction (9,039 peers)
- +73.7%
- assets growth YoY
Energy Vault 401(k) Plan's mid-pack asset rank among Construction and all filers
Energy Vault 401(k) Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$9,413,246 Top 46% higher than 54% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
Energy Vault 401(k) Plan among mid-size filed plans by headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Energy Vault 401(k) Plan sits mid-pack in the medium band (144 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Energy Vault 401(k) Plan end-of-year assets rose from $5M in the plan year 2023 filing to $9M in the plan year 2024 filing.
- Energy Vault 401(k) Plan reported net income fell from $5M in the plan year 2023 filing to $4M in the plan year 2024 filing.
Published 5500 schedule card
Filing strip 823199662 · Energy Vault, Inc. PY 2024 · 401(k)
Energy Vault 401(k) Plan · $9M · 144 · 54th
- PART $9M
- TYPE 144
- NET 54th
- BOOK 401(k)
- VS-ST near Tri-Supply Employees Retirement Plan
- BOY ind #4773
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 Construction retirement plans → · Plans in California →
Energy Vault 401(k) Plan in the asset neighbourhood
California filing particulars
| Total Assets (Beginning of Year) | $5M |
|---|---|
| Net Assets (End of Year) | $9M |
| Net Income | $4M |
| Employer EIN | 823199662 |
| Plan Effective Date | 2022-09-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Energy Vault, Inc.)
Sponsor-wide plan assets over time
All Energy Vault, Inc. plans reported in each filing year
- Latest sponsor-wide plan assets
- $9M 1175.4453712285037% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 94 | $738K |
| 2023 | 1 | 143 | $5M |
| 2024 | 1 | 144 | $9M |
Nearby 401(k) Plans in California
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- Google LLC 401(k) Savings Plan $48.7B · 116,712
- Oracle Corporation 401(k) Savings and Investment Plan $31.0B · 58,962
- Intel 401(k) Savings Plan $24.9B · 55,298
- Apple 401(k) Plan $24.7B · 101,450
- Cisco Systems,Inc. 401(k) Plan $22.7B · 40,452
Energy Vault 401(k) Plan's out-of-state 401(k) peers by assets and headcount
Outside California, the nearest 401(k) by assets is Tri-Supply Employees Retirement Plan in TX ($9M); by covered participants it is Associated Credit Union of Texas 401(k) Plan and Trust in TX (144 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($9M here).
- Tri-Supply Employees Retirement Plan (TX) $9M · 298
- Viatech Systems, Inc. 401(k) Savings Plan (VA) $9M · 6
- Jdp Electric, Inc. 401(k) Plan (ND) $9M · 149
- Delta Pooled Employer Plan (LA) $9M · 1,018
Similar participant headcount
Nearest other-state filings by covered participants (144 participants); asset peers above are excluded.
- Associated Credit Union of Texas 401(k) Plan and Trust (TX) 144 · 0 off
- Boone Drugs, Inc. Savings Plus Plan (NC) 144 · 0 off
- Salud Revenue Partners LLC 401(k) Plan (IN) 144 · 0 off
- Stl Office Solutions, Inc. 401(k) Plan (IL) 144 · 0 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.