Current Snapshot
Latest Year
2024
2024 Participants
125
2024 Assets
$9,413,246
2024 Contributions
$3,692,495
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 2 | 125 | $9,413,246 | $3,692,495 | $29,540iApproximate average salary by contribution assumption: employee only about $738,499 at 4% or $492,333 at 6%; with 50% employer match about $492,333 at 4% or $328,222 at 6%; with 100% employer match about $369,250 at 4% or $246,166 at 6%. |
| Energy Vault 401(K) Plan | - | 123 | $9,413,246 | $3,692,495 | $30,020iApproximate average salary by contribution assumption: employee only about $750,507 at 4% or $500,338 at 6%; with 50% employer match about $500,338 at 4% or $333,559 at 6%; with 100% employer match about $375,254 at 4% or $250,169 at 6%. |
| Energy Vault Inc. Health and Welfare Benefit Plan | - | 125 | - | - | - |
| 2023 | 2 | 173 | $5,419,723 | $4,241,072 | $24,515iApproximate average salary by contribution assumption: employee only about $612,872 at 4% or $408,581 at 6%; with 50% employer match about $408,581 at 4% or $272,387 at 6%; with 100% employer match about $306,436 at 4% or $204,291 at 6%. |
| Energy Vault 401(K) Plan | - | 144 | $5,419,723 | $4,241,072 | $29,452iApproximate average salary by contribution assumption: employee only about $736,297 at 4% or $490,865 at 6%; with 50% employer match about $490,865 at 4% or $327,243 at 6%; with 100% employer match about $368,149 at 4% or $245,432 at 6%. |
| Energy Vault Inc. Health and Welfare Benefit Plan | - | 173 | - | - | - |
| 2022 | 2 | 167 | $738,036 | $737,376 | $4,415iApproximate average salary by contribution assumption: employee only about $110,386 at 4% or $73,590 at 6%; with 50% employer match about $73,590 at 4% or $49,060 at 6%; with 100% employer match about $55,193 at 4% or $36,795 at 6%. |
| Energy Vault 401(K) Plan | - | 143 | $738,036 | $737,376 | $5,156iApproximate average salary by contribution assumption: employee only about $128,912 at 4% or $85,941 at 6%; with 50% employer match about $85,941 at 4% or $57,294 at 6%; with 100% employer match about $64,456 at 4% or $42,971 at 6%. |
| Energy Vault Inc. Health and Welfare Benefit Plan | - | 167 | - | - | - |